tag:blogger.com,1999:blog-27087379502103410392024-03-24T18:42:17.915+11:00danaleelingMusings and notes around and about learningDana Lee Linghttp://www.blogger.com/profile/04941031166140085081noreply@blogger.comBlogger2206125tag:blogger.com,1999:blog-2708737950210341039.post-66388374603992047312024-03-22T10:39:00.027+11:002024-03-22T10:50:43.969+11:0011.3 An attempt at Cohen's d effect size with hula hooping<div class="separator" style="clear: both; text-align: center;">
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</div><div class="separator" style="clear: both; text-align: center;"><br /></div><div class="separator" style="clear: both; text-align: left;">For section 11.3 on Cohen's d effect size I wanted an in class activity that would generate a statistically significant difference. Based on prior interactions with students and hoops, I was accustomed to students not knowing how to hoop. The basic concept was have them try to hoop, essentially not do well, show them how to hoop, and then use a paired t-test for a difference in the number of rotations from before to after. There were two complications with this plan. The first was a very small sample size. The second was that some students already knew how to hoop. Such as Jessian above.</div><div class="separator" style="clear: both; text-align: left;"><br /></div><div class="separator" style="clear: both; text-align: center;"><iframe allowfullscreen="" class="BLOG_video_class" height="266" src="https://www.youtube.com/embed/nF2DSweJjhM" width="320" youtube-src-id="nF2DSweJjhM"></iframe></div><br /><div class="separator" style="clear: both; text-align: left;">The result was a p-value larger than our alpha of 0.05.</div><div class="separator" style="clear: both; text-align: left;"><br /></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhQzerm_S8VJQK5HCCIwrsn65ziGuDXhHVl4IKIBFUGse7yl24VFkz8lXUkurrC2Xg0yOfuFS2h7JNyIbxx77M_6eLG-RVBhwAYoy763y-Mt9LFKMYEmgdcfGxD67qnMAyry_dxOFPLxYfVdvJIL8UL3-aZsSSx71CtOjCNCpkNT7ctk5DSjhNd2DW7Bb4/s1320/Screen%20Shot%202024-03-22%20at%2010.45.13%20AM.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="680" data-original-width="1320" height="330" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhQzerm_S8VJQK5HCCIwrsn65ziGuDXhHVl4IKIBFUGse7yl24VFkz8lXUkurrC2Xg0yOfuFS2h7JNyIbxx77M_6eLG-RVBhwAYoy763y-Mt9LFKMYEmgdcfGxD67qnMAyry_dxOFPLxYfVdvJIL8UL3-aZsSSx71CtOjCNCpkNT7ctk5DSjhNd2DW7Bb4/w640-h330/Screen%20Shot%202024-03-22%20at%2010.45.13%20AM.png" width="640" /></a></div><br /><div class="separator" style="clear: both; text-align: left;">That's a paired t-test for a pairwise difference in means - a "type 1" TTEST in Google Sheets. While the Cohen's d should not have proceeded, I still wanted to demonstrate the functions. Obviously there are a plethora of problems with this example - Jessian clearly knew how to hoop and could have done more but hadn't hooped in very long time. That was true for a few other students as well. But then I wanted an artificially deflated before number. A <a href="https://www.desmos.com/calculator/vpmiqvxird">Desmos</a> file for this was also produced showing how the confidence intervals completely overlap. </div><div class="separator" style="clear: both; text-align: left;"><br /></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiElH9jtoGgj4RIuSU9ESKmqPxi_zQ2ofOX8cuBopDp5Ei2o9etuAQboPi9EToWUO8-hHqAZbTKmb2zDIanaUNbYC7Z01lfFgLkjsZXtOZuyhHIYu0er8D1vU5gU4R18W0WyGYODwygyNyrjh6P-mDqT8sOZA7DJ3s4F5OuuuzIlrZydMilNvrCRfXHp5I/s2116/Screen%20Shot%202024-03-22%20at%2010.49.44%20AM.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="950" data-original-width="2116" height="288" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiElH9jtoGgj4RIuSU9ESKmqPxi_zQ2ofOX8cuBopDp5Ei2o9etuAQboPi9EToWUO8-hHqAZbTKmb2zDIanaUNbYC7Z01lfFgLkjsZXtOZuyhHIYu0er8D1vU5gU4R18W0WyGYODwygyNyrjh6P-mDqT8sOZA7DJ3s4F5OuuuzIlrZydMilNvrCRfXHp5I/w640-h288/Screen%20Shot%202024-03-22%20at%2010.49.44%20AM.png" width="640" /></a></div><br /><div class="separator" style="clear: both; text-align: left;"><br /></div>Dana Lee Linghttp://www.blogger.com/profile/04941031166140085081noreply@blogger.com0tag:blogger.com,1999:blog-2708737950210341039.post-45353629060688726502024-03-21T13:37:00.020+11:002024-03-24T18:41:44.024+11:00Colors of light Monday started with the <a href="https://www.youtube.com/watch?v=jnGTCaiZqOE">Limits of Light</a> video from Austria.<div><br /><div><div class="separator" style="clear: both; text-align: center;">
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</div><br /></div><div>Wednesday tackled the rainbow and scientific fact versus belief. That could use a lighter touch and some new directions. I still would like to have a modern spectrum tube rig.</div><div><br /></div><div><div class="separator" style="clear: both; text-align: center;">
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</div><br /></div><div>Thursday the yellow towel was hard to focus on, so I switched to Sphagneticola trilobata. Focus was still a problem, but it still illustrrated real yellow versus fake yellow.</div><div><br /></div><div><div class="separator" style="clear: both; text-align: center;">
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</div><br /></div><div>This term I forgot to pre-position the microscope in A101 the day before. </div><div><br /></div><div><div class="separator" style="clear: both; text-align: center;">
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</div><br /></div><div>The circle on the right was made with yarn and a marker, the angles were constructed. </div><div><br /></div><div><div class="separator" style="clear: both; text-align: center;">
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</div><br /></div></div><div>At the end of class. This lab still goes well and allows a new approach to Desmos. </div>Dana Lee Linghttp://www.blogger.com/profile/04941031166140085081noreply@blogger.com0tag:blogger.com,1999:blog-2708737950210341039.post-59350178625509520902024-03-20T13:43:00.000+11:002024-03-20T13:43:59.015+11:00Botany lab eleven: invasive species<p> The class opened with a new <a href="https://www.youtube.com/playlist?list=PLqPojLYTRRspAwL5Tn92cnP1Ov3IdM8Sq">invasive species playlist</a> that ran for forty minutes until 11:40. </p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgQu1q4mTIJw8KGrTFwqh8v8Vvq6UmbuufpCFMCvZ3ovzitdm6-2Akbc4RVChT-w4pDPGxrS2myQmfgHVmArQfZJHhj3ocg9PzE5LDGm5mXcYQdW7g3bhUSICTHo6Lh9hXd8oMmW9xM2Xc-UBBrRk4IZ2Zl3dHGCVr_EpSOaFbY7uBDKlzUaWfPQMkOtZY/s960/IMG_20240319_111323128.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="540" data-original-width="960" height="360" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgQu1q4mTIJw8KGrTFwqh8v8Vvq6UmbuufpCFMCvZ3ovzitdm6-2Akbc4RVChT-w4pDPGxrS2myQmfgHVmArQfZJHhj3ocg9PzE5LDGm5mXcYQdW7g3bhUSICTHo6Lh9hXd8oMmW9xM2Xc-UBBrRk4IZ2Zl3dHGCVr_EpSOaFbY7uBDKlzUaWfPQMkOtZY/w640-h360/IMG_20240319_111323128.jpg" width="640" /></a></div><p>Watching the invasive species playlist.</p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh7NqJ61mYsQu7YU26M9hePZZ6U0YznJX7ZQ1-qkOs8gXwi1YzbFgNw8z7ZXU-M5gXfaF_4MIBxaGEbeZtLWUDYJfdHDK_AyuzyJSSbyNtAH1iE2Ostc6-TfHp4oOFSEDIFVLWUqOnNP3y3ibikAhztiTCdZxJIwLq_9B5RF0tZorh3jJbPHXYHU3jTZ-A/s960/Screen%20Shot%202024-03-20%20at%201.33.11%20PM.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="541" data-original-width="960" height="360" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh7NqJ61mYsQu7YU26M9hePZZ6U0YznJX7ZQ1-qkOs8gXwi1YzbFgNw8z7ZXU-M5gXfaF_4MIBxaGEbeZtLWUDYJfdHDK_AyuzyJSSbyNtAH1iE2Ostc6-TfHp4oOFSEDIFVLWUqOnNP3y3ibikAhztiTCdZxJIwLq_9B5RF0tZorh3jJbPHXYHU3jTZ-A/w640-h360/Screen%20Shot%202024-03-20%20at%201.33.11%20PM.jpg" width="640" /></a></div><div><br /></div>Then I gave a <a href="https://docs.google.com/presentation/d/1os71bR2G_NT-pl9T2y9c7tQNEwIUv7os9-caooNNjH0/preview">presentation</a> on invasive species of plants on Pohnpei. <div><br /></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhKYPH8tX6fQLwwPt4sZUKq4xz9GnITIr5k29Q9e3CR1DdAYulLNLiGRaVAy93ZH0Y9g3bhGSTJZOG04Zls4zBaHLisR7IW1p7gS7nlg3jAMyDEJvTpxc3fZK8p_8-OQCkTYWxOEHVwxsryQWd2PQXyRUMVzbe-RdEuoWeB4K9e5X0v4fHRaDzo-hKFwHY/s960/Screen%20Shot%202024-03-20%20at%201.36.17%20PM.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="530" data-original-width="960" height="354" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhKYPH8tX6fQLwwPt4sZUKq4xz9GnITIr5k29Q9e3CR1DdAYulLNLiGRaVAy93ZH0Y9g3bhGSTJZOG04Zls4zBaHLisR7IW1p7gS7nlg3jAMyDEJvTpxc3fZK8p_8-OQCkTYWxOEHVwxsryQWd2PQXyRUMVzbe-RdEuoWeB4K9e5X0v4fHRaDzo-hKFwHY/w640-h354/Screen%20Shot%202024-03-20%20at%201.36.17%20PM.jpg" width="640" /></a></div><br /><div>This included referencing the iNaturalist presentation on <a href="https://docs.google.com/presentation/d/1BBSzPEzu_JhC3m36S4BdvSwqMfqkdOgaY9x2uPylYkA/preview#slide=id.g2c3960c9eb5_0_0">how to mark an observation as invasive</a> in iNaturalist desktop.<br /><div><br /></div><div>The assignment was for the students to return to where they live and make observations of invasives around their place of residence:</div><div><br /></div><div><div><i>This laboratory focuses on having you look around where you are staying and observing potential invasive plants around where you live. Look for any plants that appear to an invasive species, especially ones that could be a new-to-Pohnpei invasive plant. Make three observations of three different plants that appear to be invasive using iNaturalist. In the notes record whether the invasive plant has a use or is useless, whether the invasive plant appears to be aggressive or not aggressive, and whether the invasive appears to be shade tolerant or not shade tolerant.</i></div><div><i><br /></i></div><div><i>If you can, later get on a desktop and add the establishmentMeans invasive to your observation. Note that this step cannot be done in the mobile app!</i></div><p>Cross-enrolled students who are in ethnobotany were excused from the upcoming ethnobotany repeat of this material. </p></div></div>Dana Lee Linghttp://www.blogger.com/profile/04941031166140085081noreply@blogger.com0tag:blogger.com,1999:blog-2708737950210341039.post-41244987943935343272024-03-20T10:04:00.026+11:002024-03-20T10:13:48.815+11:0011.2 t-test for a difference of independent sample meansI had conceived of using hula hoops with a goal of recording the number of rotations attainable in a minute. After data would have been gathered, a study of whether a gender difference exists for hooping would have been run. A hidden variable experiment of a sort. But the El Niño spring dry weather returned with brilliant sunshine. The weather convinced me to rerun the paper aircraft experiment using the darts.<div><br /><div><div class="separator" style="clear: both; text-align: center;">
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</div><br /></div><div>The real variable, however, was the absence of wind. That absence plus the darts distance capabilities ensured a strongly significant difference. </div><div><br /></div><div><div class="separator" style="clear: both; text-align: center;">
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</div><br /></div><div>The second floor balcony from which the aircraft are launched. Klara, Vincent, Jeffrin, and Kenygie.</div><div><br /></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiACwCpt3dHychSpVlsf7LkNjlXqir_STbh-2s5VFNfJB-3CkDnKRiOWAOOs18Qn4qNsX1jEUBObWYjc54AU0ur0y6t-7LoyIAvmVx4s3qHg2vQbA99wTr4jZT4FDrcFUaPCMKAKYOVeLtBsGgLj9VsLN-iL0Wfwps-WYu5fXT6fsxh2wXmfSKjBAui798/s1944/Screen%20Shot%202024-03-20%20at%2010.06.06%20AM.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="690" data-original-width="1944" height="228" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiACwCpt3dHychSpVlsf7LkNjlXqir_STbh-2s5VFNfJB-3CkDnKRiOWAOOs18Qn4qNsX1jEUBObWYjc54AU0ur0y6t-7LoyIAvmVx4s3qHg2vQbA99wTr4jZT4FDrcFUaPCMKAKYOVeLtBsGgLj9VsLN-iL0Wfwps-WYu5fXT6fsxh2wXmfSKjBAui798/w640-h228/Screen%20Shot%202024-03-20%20at%2010.06.06%20AM.png" width="640" /></a></div><br /></div><div>The p-value was surprising. The effect size is very large with a Cohen's d value of 1.43</div>Dana Lee Linghttp://www.blogger.com/profile/04941031166140085081noreply@blogger.com0tag:blogger.com,1999:blog-2708737950210341039.post-25561048132410703762024-03-19T16:39:00.001+11:002024-03-19T16:39:23.948+11:00Floral morphology<p>Despite this being an El Niño spring, the weather was rainy into midafternoon. With another outdoor walk scheduled for Thursday, and spring break next week, there was no option to swap a floral walk with an indoor activity. During the <a href="https://www.youtube.com/playlist?list=PL1cKZPBHOgjFnO4syC5fMBvkC4VvfLV85">video playlist</a> the weather went sunny. After the flower shop video I did a board diagram of a flower to reinforce the whorl part names. Then the class went on a very short walk to view Gardenia taitensis, Jasminum sambac, Ixora coccinea, Turnera ulmifolia, and Hymenocallis littoralis. The walk ended at the learning resource center. No photos were taken, none were given. </p>Dana Lee Linghttp://www.blogger.com/profile/04941031166140085081noreply@blogger.com0tag:blogger.com,1999:blog-2708737950210341039.post-90270179905277610322024-03-18T08:22:00.034+11:002024-03-18T10:23:22.329+11:0011.1 Paired t-test for a pairwise difference of means Attendance has been sketchy. Facing a very small sample I opted to partially rig the paired marbles t-test exercise. In the past students have randomly selected marbles which had led to small differentials and ties where the two marbles are the same mass.<div><div class="separator" style="clear: both; text-align: center;">
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</div><br /></div><div>This term I rigged the game. Marbles less than or equal to 4.8 grams on one side, marbles greater than or equal to 5.2 grams on the other side. </div><div><br /></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg-ju6kZ6_OnulZHy-PZ6LBxndkyMpZ7wolWfqDNwFTPYU_zf-BbTH77Jriu9zW2YgymNKIn3X-ssCGFlu4GMMoRvPi4hhezpXAvDQbIiJIxhQdzQFq96Q_uxSKx4r8gDqW5FNHA7N1cwfO7T3XE_H8GlgtAPsex87QoNBVi1Z8rWHvhs2vSxMmyyu_hxU/s1920/Screen%20Shot%202024-03-18%20at%2010.03.40%20AM.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="1080" data-original-width="1920" height="360" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg-ju6kZ6_OnulZHy-PZ6LBxndkyMpZ7wolWfqDNwFTPYU_zf-BbTH77Jriu9zW2YgymNKIn3X-ssCGFlu4GMMoRvPi4hhezpXAvDQbIiJIxhQdzQFq96Q_uxSKx4r8gDqW5FNHA7N1cwfO7T3XE_H8GlgtAPsex87QoNBVi1Z8rWHvhs2vSxMmyyu_hxU/w640-h360/Screen%20Shot%202024-03-18%20at%2010.03.40%20AM.png" width="640" /></a></div><br /><div>With seven students the p-value was not significant at an alpha of 0.05. Note that there was a near miss risk of 100% correct identifications. This suggests that exclusion of 4.9 and 5.1 gram marbles should not be done. A study of 45 differences of 0.1 grams either way produced a p-value of 0.00002. Using a chi-square test obtained a p-value of 0.0006. Students can detect differences as small as 0.1 grams. Of course, moving in a direction to make the call harder will result in a higher risk of failing to reject the null hypothesis, and in this demonstration the intent is to reject null without hitting that 100% success rate. Tough balancing act when students can theoretically determine a difference as small as 0.1 grams. </div><div><br /></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEidQo9vIoG0OUzmFchFugSr2q3onr6BulRn6nPo166x1hX7r6uGZl5xwfHlmrhfa3Rd2tx4e1ZRtfqGW3SKhwGCwF-xi5I3dohPkEpjgRYRjqXfMM4gnKqVtEMVix1nfYnAZK49N2-Dw-AAuf4DYm-ExJBxr7ouuzsbmt3dAPzdw8fFqU8MAROo8OMrLH4/s1920/Screen%20Shot%202024-03-18%20at%2010.03.57%20AM.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="1080" data-original-width="1920" height="360" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEidQo9vIoG0OUzmFchFugSr2q3onr6BulRn6nPo166x1hX7r6uGZl5xwfHlmrhfa3Rd2tx4e1ZRtfqGW3SKhwGCwF-xi5I3dohPkEpjgRYRjqXfMM4gnKqVtEMVix1nfYnAZK49N2-Dw-AAuf4DYm-ExJBxr7ouuzsbmt3dAPzdw8fFqU8MAROo8OMrLH4/w640-h360/Screen%20Shot%202024-03-18%20at%2010.03.57%20AM.png" width="640" /></a></div><br /><div>Sonya arrived and tipped the result over to significance. That opened the door to an explanation of how sample size impacts study results. </div><div><br /></div><div><br /></div>Dana Lee Linghttp://www.blogger.com/profile/04941031166140085081noreply@blogger.com0tag:blogger.com,1999:blog-2708737950210341039.post-13780447095159733042024-03-15T10:34:00.032+11:002024-03-15T10:42:40.350+11:00Material culture presentations<div><a href="https://blogger.googleusercontent.com/img/a/AVvXsEgFZzbPHXwiAup9UMllPTPZAzeK4-tYvAoaXbG8hoKjjCPSaRoyoMuhQMU9nUmC7zxjmoWf2VXNbwuFsPSVQiPYijMwCrp0sxc9DMJBQEHan1mWpUWyruZ_XUXoCDy7XmLTBzU2_sGjtU5aLJsmN7K-f3KtHYPK3aPSn4BYSfSBycW7usBec6_Js6goT8U"><img border="0" src="https://blogger.googleusercontent.com/img/a/AVvXsEgFZzbPHXwiAup9UMllPTPZAzeK4-tYvAoaXbG8hoKjjCPSaRoyoMuhQMU9nUmC7zxjmoWf2VXNbwuFsPSVQiPYijMwCrp0sxc9DMJBQEHan1mWpUWyruZ_XUXoCDy7XmLTBzU2_sGjtU5aLJsmN7K-f3KtHYPK3aPSn4BYSfSBycW7usBec6_Js6goT8U" width="400" />
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</div><br /><p></p><p>Ifancy: Pei ngar. Lihli pounder. Breadfruit pounder. Summer only rahk season. The other season is isol, which is the season for yam starting in the northern hemisphere fall. </p><p></p><div>
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</div><br /><p></p><p>Falemon: Ngarangar coconut shell </p><p></p><div>
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</div><br /><p></p><p>Hyisha: Ngarangar shot glass size developed prhaps for market use.</p><p><a href="https://blogger.googleusercontent.com/img/a/AVvXsEiL9eUhzjL191o2xIhrVQFzVYmP4PNa4EL_BcMdPPLFisIATRs5rpKvLIs5Vn-i7ig2FpZ5elPLe7-YjrAHoVcg_kbmn7ZUHdg2I7bAQSNLWq2qEcu623mR5AH6IU1wsZ5DD_XCwnC0MYtrzqXiXrtk6K_2gLABI3D5NBD3EsUczJ3mGA9yRjY3c6kLDbI"><img border="0" src="https://blogger.googleusercontent.com/img/a/AVvXsEiL9eUhzjL191o2xIhrVQFzVYmP4PNa4EL_BcMdPPLFisIATRs5rpKvLIs5Vn-i7ig2FpZ5elPLe7-YjrAHoVcg_kbmn7ZUHdg2I7bAQSNLWq2qEcu623mR5AH6IU1wsZ5DD_XCwnC0MYtrzqXiXrtk6K_2gLABI3D5NBD3EsUczJ3mGA9yRjY3c6kLDbI" width="400" /></a></p><p></p><p>Isaiah: Ngarangar Family friend. From Ahnd. Isaiah covered how the ngarangar is handled and to be passed.</p><p></p><div>
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</div><div><br /></div>Lee Sandra: Yaas Woleiaian thatch <br /><p></p><p></p><div>
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</div><br /><p></p><p>Shanellia: Woleaian teoriu (lavalava) used to ask for marriage, divorce, forgiveness</p><p></p><div>
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</div><br /><p></p><p>Marstella: Giliipweopweo, sitting mat, Woleaian.</p><p></p><div class="separator" style="clear: both; text-align: center;">
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</div><br /><p></p><p>Jasiree: Saipe (Mortlockese) Saipe. Created for sale. Pandanus.</p><p></p><div class="separator" style="clear: both; text-align: center;">
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</div><br /><p></p><p>Jasery: Woleaian mwaremware</p><p></p><div class="separator" style="clear: both; text-align: center;">
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</div><br /><p></p><p>Bennet: Pohnpeian nehn sukusuk. Only yam can be pounded with this.</p><p></p><div class="separator" style="clear: both; text-align: center;">
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</div><br /><p></p><p>Jordan: tok from kosrae</p><p></p><div class="separator" style="clear: both; text-align: center;">
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</div><br /><p></p><p>DeShawn: puhlet sracnu pwaht the individual serving</p>Dana Lee Linghttp://www.blogger.com/profile/04941031166140085081noreply@blogger.com0tag:blogger.com,1999:blog-2708737950210341039.post-79845191940873190082024-03-14T15:17:00.016+11:002024-03-14T15:23:53.621+11:00Speed of sound Rain invoked plan B: resonant tube measurements to obtain the speed of sound.<div><div>
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</div><div><br /></div><div>Forgotten: meter sticks. Problematic: Power, water off. Pouring from erlenmeyer flask works, but is noisy. </div><br /><div>
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</div><br /><div>I used a pipe to illustrate the modes.</div><div><br /></div><div><div>
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</div><br /></div><div>I gathered all student data onto the board. </div><div><br /></div><div><div>
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</div><div>Jazzlyn records data</div><br /></div><div>The 8:00 section wrapped up with a lecture on the implications of the negative branch of the hyperbola. The math says the negative branch exists, but in reality negative frequency has no clear meaning.</div></div><div><br /></div><div><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj7l6xa3L706OXE3F-702gShbOaeeucL02ebBx3fgkMondkMEj306EyuhyXwkyeWPuvVLVWJhYTgvYnCv9a4KTbGwY8FnDs277uuS1VnLnqJXVWNeCvCtSpN4Q9wxPOEM95BcjDD7LccAOF38I_ovK6lfj7uHrtYIX035_88al8ko1889YEdFvhK5cQ52g/s1920/Screen%20Shot%202024-03-14%20at%2010.16.02%20AM.png"><img border="0" height="360" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj7l6xa3L706OXE3F-702gShbOaeeucL02ebBx3fgkMondkMEj306EyuhyXwkyeWPuvVLVWJhYTgvYnCv9a4KTbGwY8FnDs277uuS1VnLnqJXVWNeCvCtSpN4Q9wxPOEM95BcjDD7LccAOF38I_ovK6lfj7uHrtYIX035_88al8ko1889YEdFvhK5cQ52g/w640-h360/Screen%20Shot%202024-03-14%20at%2010.16.02%20AM.png" width="640" /></a></div><div><a href="https://www.desmos.com/calculator/reugykorsb">8:00 data</a></div><div><br /></div><div><div class="separator" style="clear: both; text-align: center;">
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</div><div class="separator" style="clear: both; text-align: center;">Lilly Rose, Lisa Praise, and Daniel would work slowly and methodically, turning in the best results.</div><div class="separator" style="clear: both; text-align: center;"><br /></div><div class="separator" style="clear: both; text-align: left;">Groups that went faster obtained worse results. The process of overfilling and then backing back down to the resonance worked well. Took more time, but generated better results. The use of flasks and beakers solved the false resonance off of the empty graduated cylinders. </div><br /></div><div class="separator" style="clear: both; text-align: center;">
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</div><div class="separator" style="clear: both; text-align: center;">Physical science can be fun?</div><br /><div class="separator" style="clear: both; text-align: center;">
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</div><div class="separator" style="clear: both; text-align: center;">Joyleen, Mesenda, and Leila Marie, testing their resonance depth</div><br /><br /><div class="separator" style="clear: both; text-align: center;">
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</div><div class="separator" style="clear: both; text-align: center;">Measuring the resonance depth.</div><br /><div>These distances are multiplied by four to obtain the wavelength. </div><div><br /></div>Dana Lee Linghttp://www.blogger.com/profile/04941031166140085081noreply@blogger.com0tag:blogger.com,1999:blog-2708737950210341039.post-13194271283018826502024-03-13T11:35:00.000+11:002024-03-13T11:35:08.814+11:00Desmos geometry<p>I never know quite what to do with the advances in mathematical tools, I just know that mathematics education stands at the edge of vast new technical capabilities. One of the tools I actively use, Desmos graphing calculator, has released a new version of their geometry calculator. </p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjILlWZ7hgGXstqVh9fB31ZHBR91ctNRixs41PE8IW3_8uSnYQFuT22hoJAoNubUj6cssP_pMIkYHDkn8IeHWqcaLwLMXOyUspZ4rrmhydIHC6RP4-j5MYRz-x6SWW7mRT9iAJKTz39_qJu5V6jsfxRGiroNVTluQAXIOciur33CKpxkR2021-tn-Axd2w/s1706/Screen%20Shot%202024-03-13%20at%2011.27.05%20AM.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="774" data-original-width="1706" height="290" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjILlWZ7hgGXstqVh9fB31ZHBR91ctNRixs41PE8IW3_8uSnYQFuT22hoJAoNubUj6cssP_pMIkYHDkn8IeHWqcaLwLMXOyUspZ4rrmhydIHC6RP4-j5MYRz-x6SWW7mRT9iAJKTz39_qJu5V6jsfxRGiroNVTluQAXIOciur33CKpxkR2021-tn-Axd2w/w640-h290/Screen%20Shot%202024-03-13%20at%2011.27.05%20AM.png" width="640" /></a></div><div class="separator" style="clear: both; text-align: center;"><a href="https://www.desmos.com/geometry/sganh0i5lf">Desmos geometry</a></div><br /><p>Drag a purple dot on the graph to move the translation of the triangle around the graph. A more advanced demonstration is of maximizing the area inside a rectangle for a fixed perimeter done by Desmos.</p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjGuVVb7mLjpioq_-LVLrnv0wtT3fEQhwLpJCYr5hikZl-XtQQM_JJ2BO-ZoXVaqEG01AxAk4zfhSNdrZx7XSLfYjiVBxXuFIEFfDObtMMt2_AD8ObXljK9slj-dzTYncTZ1Rkhb3xQzYUNnhcMFvVKaxuv5ubJcW0Sl5G8uOuKN6wjeZTHLc3qSXWFDxk/s1806/Screen%20Shot%202024-03-13%20at%2011.29.12%20AM.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="982" data-original-width="1806" height="348" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjGuVVb7mLjpioq_-LVLrnv0wtT3fEQhwLpJCYr5hikZl-XtQQM_JJ2BO-ZoXVaqEG01AxAk4zfhSNdrZx7XSLfYjiVBxXuFIEFfDObtMMt2_AD8ObXljK9slj-dzTYncTZ1Rkhb3xQzYUNnhcMFvVKaxuv5ubJcW0Sl5G8uOuKN6wjeZTHLc3qSXWFDxk/w640-h348/Screen%20Shot%202024-03-13%20at%2011.29.12%20AM.png" width="640" /></a></div><div class="separator" style="clear: both; text-align: center;"><a href="https://www.desmos.com/geometry-beta/dcgvernir0">Maximize the area of a rectangle</a></div><br /><p>Drag the blue dot C until the maximum value for the area appears. How does that relate to the red coordinate displayed along the parabola?</p><p>These tools open not only whole new ways to explore mathematics, these tools provide the capability to explore things that one could not previously explore. Such as an analysis of the conduction rate of water in celery xylem in a botany course laboratory.</p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg04kOyIS8dOdeZoUl-mep1tbHWX__8MxGWAY4Kdx_Od3_sdOSR8YS6DXJPHt5ULEV3CyrACNONPo5cvYr0nC6l4X3TniEH7hsjdVNigz7FejVX1b_7j89UUyTQin4EM5VrtX3L8bDTcLYvsewn0_e9eJ_BbPAgf092w67smuTzHS41bBCy1JcamVMOhQs/s2032/Screen%20Shot%202024-03-13%20at%2011.30.50%20AM.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="1078" data-original-width="2032" height="340" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg04kOyIS8dOdeZoUl-mep1tbHWX__8MxGWAY4Kdx_Od3_sdOSR8YS6DXJPHt5ULEV3CyrACNONPo5cvYr0nC6l4X3TniEH7hsjdVNigz7FejVX1b_7j89UUyTQin4EM5VrtX3L8bDTcLYvsewn0_e9eJ_BbPAgf092w67smuTzHS41bBCy1JcamVMOhQs/w640-h340/Screen%20Shot%202024-03-13%20at%2011.30.50%20AM.png" width="640" /></a></div><div class="separator" style="clear: both; text-align: center;"><a href="https://www.desmos.com/calculator/77zngwtxk2">Celery conduction rate analysis</a></div><br /><p>But the students did not cut their celery to the same length. Desmos 3d
lets us plot the time for conduction, length, and rates in a 3d plot. By
dragging the cube we can view each variable versus each other variable
and look for patterns, if any, between pairs of variables. This is a
contrived example with a dependent z-variable.</p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgMLgZxBaGYfAp9nYxaZ0aYwfzXHYJMuFnZclwwDB3J0uvcHdDvN_4T-IrN6Rv0q9XqKmfDQu2aeAbu8gMjRezl2S34ADqrv0f3FYNzDcKycH1AmDc0AYCYL9Eq-o4BfXH-JJYj4rmfBaaUyjPOAL7PaP3CX-LXA_DkyHtnIINWaIsbsmD__ZgidANzvKE/s2044/Screen%20Shot%202024-03-13%20at%2011.32.46%20AM.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="1102" data-original-width="2044" height="346" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgMLgZxBaGYfAp9nYxaZ0aYwfzXHYJMuFnZclwwDB3J0uvcHdDvN_4T-IrN6Rv0q9XqKmfDQu2aeAbu8gMjRezl2S34ADqrv0f3FYNzDcKycH1AmDc0AYCYL9Eq-o4BfXH-JJYj4rmfBaaUyjPOAL7PaP3CX-LXA_DkyHtnIINWaIsbsmD__ZgidANzvKE/w640-h346/Screen%20Shot%202024-03-13%20at%2011.32.46%20AM.png" width="640" /></a></div><div class="separator" style="clear: both; text-align: center;"><a href="https://www.desmos.com/3d/2d762661fe">Celery data 3d</a></div><br /><p>And the above doesn't touch on other mathematical engine apps such as WolframAlpha, PhotoMath, Gemini... If you are wondering about the last one, Gemini is now integrated into Google. </p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhxChZAEzlNLm-kHTWXxzqBpMkvkZgsfA7yfrbjZ4_klIhXaacxkpOwSVtekpFsUjs4Ch9Z5UkFPrdXfdbcyOeqYguwpiDV2HvEj-mSDcVKz7EkbPwzgMsyhXNT_f_xaxQVAeIkOiqRM9sK-eM-N6w5P-3XzKtUpHqbzt308MTm1Ag-fWFZa43anvcQUw4/s1462/gemini.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="1462" data-original-width="1348" height="640" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhxChZAEzlNLm-kHTWXxzqBpMkvkZgsfA7yfrbjZ4_klIhXaacxkpOwSVtekpFsUjs4Ch9Z5UkFPrdXfdbcyOeqYguwpiDV2HvEj-mSDcVKz7EkbPwzgMsyhXNT_f_xaxQVAeIkOiqRM9sK-eM-N6w5P-3XzKtUpHqbzt308MTm1Ag-fWFZa43anvcQUw4/w590-h640/gemini.png" width="590" /></a></div><br /><p>Gemini is Google's homegrown AI engine and search results can now include Gemini generated headers. Welcome to 2024.</p>Dana Lee Linghttp://www.blogger.com/profile/04941031166140085081noreply@blogger.com0tag:blogger.com,1999:blog-2708737950210341039.post-65979160366778280402024-03-12T17:27:00.023+11:002024-03-12T17:41:57.522+11:00Thatching The weather began sunny clear, but the rain quickly chased us under the roof line. So much for the El Niño related drought. <div><br /><div><div class="separator" style="clear: both; text-align: center;">
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</div><br /></div><div>Lee Sandra, Shanellia, Jarret</div><div><br /></div><div><div class="separator" style="clear: both; text-align: center;">
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</div><div class="separator" style="clear: both; text-align: left;">Ritarsky, Gilbert, Bennet</div><div class="separator" style="clear: both; text-align: center;"><br /></div><div class="separator" style="clear: both; text-align: center;">
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<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEiI4WW3rPz6dOvlhmbXw9GnZmmQaDJPScOnJQtCyPq3OihSOCvMRt7E03mW93wtWGmcnqCsoY8QfQPlbztBa5ycDj4uyLr5YfyctLGQdsWIMvIrJT0p8xE1W9jq0L9xnDhNngCxzV0k3P94NnuR6rUBYA5kaBIoFMpzHBDZFa6SxCNCDBJJZQNBsKLHWmM=w640-h360" width="640" />
</a>
</div><br /></div><div>Bennet demonstrates skill in thatching. </div><div><br /></div><div><div class="separator" style="clear: both; text-align: center;">
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</div><div><br /></div>Lee Sandra, Shanellia, Jasery</div><div><br /></div><div><div class="separator" style="clear: both; text-align: center;">
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<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEiML9pkbXBCnLQzLI3WT0aCZfiqG2SISaT8-xb2iyRal7In5EJBofhjMBYl2uXcoQraUE28t_AXzdokYyxjHn-Yejj98cf5FpCLh68HUJmuga3rwX72Jccm8DcnuRq3DPx-j_U7V999eAX4n-lhKlZcfaKjYtIdHCW2XsEROa8rBcZXekI1XJ0hgJsLLOc=w640-h360" width="640" />
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</div><br /></div><div>Jarret makes rope with an assist from Lee Sandra.</div><div><br /></div><div><div class="separator" style="clear: both; text-align: center;">
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<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEiBsbCwLp0wwTOIDWnZdmmBjhvdJiI6SGh29EBZIBzBPK6jTR_F8qtxQzgiNJrJjIPx7PfqOlSy-DQUWNhuKl656qnX76XbUtYHhuSt7Bn9yEQsBgVop_VOWv5y47QerCbvxg5dsgwKlmegzNCHtyt7aMr1CTrn4hXF7fkQhpExH3mLyihulcuA1HgdY8g=w640-h360" width="640" />
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</div><br /></div></div><div>Nicely done thatch, and not the kind done in Woleai. Very fast to learn proficiency. </div>Dana Lee Linghttp://www.blogger.com/profile/04941031166140085081noreply@blogger.com0tag:blogger.com,1999:blog-2708737950210341039.post-5933969422298211942024-03-12T17:23:00.047+11:002024-03-12T17:38:23.844+11:00Botany lab ten: soil analysis Laboratory used soil tests kits and a couple of probes to determine soil nitrogen, phosphorus, potassium, pH, and temperature. <div><br /><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEi9J9BCZa1kn5DJqoEhv9tzGzQ1pq1ES2QkvjIrliqTLp6mcPyKdBtDguAJV1eLdO7KoYjlHELd-I1EV2-GacD_g6xK0FfdhP-lm9onLELBmYbR-pqS4oszK5HUvq-v34yADUsiXxc6Jq4t3MB77DjyJhmsXmYNfNXpBsSdM5AhYGoeSRdujf_q4qUtm_M">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEi9J9BCZa1kn5DJqoEhv9tzGzQ1pq1ES2QkvjIrliqTLp6mcPyKdBtDguAJV1eLdO7KoYjlHELd-I1EV2-GacD_g6xK0FfdhP-lm9onLELBmYbR-pqS4oszK5HUvq-v34yADUsiXxc6Jq4t3MB77DjyJhmsXmYNfNXpBsSdM5AhYGoeSRdujf_q4qUtm_M=w640-h360" width="640" />
</a>
</div><div><br /></div><div>Kits from LaMotte were used.</div><div><br /></div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEhFQjk7PoQOUmCxvs8eT4SHtwQEVyRl7z1tjgC_wLfhrEWnf2t7THQubIbwOb4rBmocW54Eu6SOPwZfpcqLFrUE2NL4JzfDzxPIvmWQOQTa7DxakEGjOsagP4WNALXEfiW1YwxMUrszMRpr-JvmgZeTLM98CEKvv5RDDGgl_k7eAHw5tQ3SaaeOIYnG4qs">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEhFQjk7PoQOUmCxvs8eT4SHtwQEVyRl7z1tjgC_wLfhrEWnf2t7THQubIbwOb4rBmocW54Eu6SOPwZfpcqLFrUE2NL4JzfDzxPIvmWQOQTa7DxakEGjOsagP4WNALXEfiW1YwxMUrszMRpr-JvmgZeTLM98CEKvv5RDDGgl_k7eAHw5tQ3SaaeOIYnG4qs=w640-h360" width="640" />
</a>
</div><div><br /></div><div>Soil from my own yard suggests low nitrogen, high phosphorus, and perhaps no potassium. The pH would come in at 6.6.</div><div><br /></div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEjVDE_E38dzsUgwNxj4Ov3XJ-xR3XXGm7cx1OyZ1VVNBt6659QRqiwCIcZ_wkl6zNH16nuk13_J2sFAHqw8PR8L3XYPz3Nqm5onn75nJev-ZYHK9b9JVR_F5d_SQb9R3UhzxNqu2LgGiRzkw51izF5cdBbwMWyyyTfmlJGLRfHxwoZ2BM4X-RD4sVoB95A">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEjVDE_E38dzsUgwNxj4Ov3XJ-xR3XXGm7cx1OyZ1VVNBt6659QRqiwCIcZ_wkl6zNH16nuk13_J2sFAHqw8PR8L3XYPz3Nqm5onn75nJev-ZYHK9b9JVR_F5d_SQb9R3UhzxNqu2LgGiRzkw51izF5cdBbwMWyyyTfmlJGLRfHxwoZ2BM4X-RD4sVoB95A=w640-h360" width="640" />
</a>
</div><div><br /></div><div>Large test tubes were needed for the roughly 30 ml extraction process. Perhaps small graduated cylinders would have helped get the amount right. A <a href="https://docs.google.com/presentation/d/1AQcnJQl3CLWyDPNMQkYkhj_DpooKO92FdEIv2p1kEck/preview">presentation</a> included a copy of the instructions. Test tubes racks were also a necessary addition. </div><div><br /></div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEjN2UCenLS1syYazusmmE273KOXVeeU8uRTQCqKd3eCx7w08yYZNlnSrgVA2K-jg0w66FUm9O92ZnEbh6990fTCcOp5S50AH7aHq9ZxMFd05kUrkccfZWTRiDgO2X-LXfHStneoGndZGUi_JEAZew_CgcE01e9femmY6vOUmdBlNNJVpLfRnz5h1W6vp_I">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEjN2UCenLS1syYazusmmE273KOXVeeU8uRTQCqKd3eCx7w08yYZNlnSrgVA2K-jg0w66FUm9O92ZnEbh6990fTCcOp5S50AH7aHq9ZxMFd05kUrkccfZWTRiDgO2X-LXfHStneoGndZGUi_JEAZew_CgcE01e9femmY6vOUmdBlNNJVpLfRnz5h1W6vp_I=w640-h360" width="640" />
</a>
</div><div><br /></div><div>For the NPK tests the smaller test tubes used to mimic the one supplied by LaMotte were too full to mix. So capped test tubes were found and used. </div><div><br /></div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEg-_plT_S85pe1ShzYItMW_3AubyfSOeIryw1kDy0QdbhzNPPiXSRTVWuIcHPyy6MqPCHl0ckOrlo_J4U7uX_gDsC8Dg1tEzIhM08aCEAM-jPM0_jN2PNXClfGSDfu9zLHKVLuO0o7r3PdmPEbqKfOQJeba7hek5BmRvpvY5ktjXspr1PcbKg-0VsGmxic">
</a><img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEg-_plT_S85pe1ShzYItMW_3AubyfSOeIryw1kDy0QdbhzNPPiXSRTVWuIcHPyy6MqPCHl0ckOrlo_J4U7uX_gDsC8Dg1tEzIhM08aCEAM-jPM0_jN2PNXClfGSDfu9zLHKVLuO0o7r3PdmPEbqKfOQJeba7hek5BmRvpvY5ktjXspr1PcbKg-0VsGmxic=w640-h360" width="640" /><a href="https://blogger.googleusercontent.com/img/a/AVvXsEg-_plT_S85pe1ShzYItMW_3AubyfSOeIryw1kDy0QdbhzNPPiXSRTVWuIcHPyy6MqPCHl0ckOrlo_J4U7uX_gDsC8Dg1tEzIhM08aCEAM-jPM0_jN2PNXClfGSDfu9zLHKVLuO0o7r3PdmPEbqKfOQJeba7hek5BmRvpvY5ktjXspr1PcbKg-0VsGmxic">
</a>
</div><div><br /></div><div>Benselyn looks for a test tube of the appropriate size. </div><div><br /></div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEhZhdAah-1XaXg7Rd9hfQ-1d6sUL-ORgs4lKkq_1FlNhHkY-7AwEPPiQ_e9hTeW1t4dVdoom41GLgQfrlwFVeSylGN9ouwxSTtG-R6Khr7O_mPzYAt1djQzy1wvm8gVdLte50j9XGEkpl-HGEcSTbnrtKgzysVpQlWVlyZJEN3qiu7I42TaXKn_13eqP6A">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEhZhdAah-1XaXg7Rd9hfQ-1d6sUL-ORgs4lKkq_1FlNhHkY-7AwEPPiQ_e9hTeW1t4dVdoom41GLgQfrlwFVeSylGN9ouwxSTtG-R6Khr7O_mPzYAt1djQzy1wvm8gVdLte50j9XGEkpl-HGEcSTbnrtKgzysVpQlWVlyZJEN3qiu7I42TaXKn_13eqP6A=w640-h360" width="640" />
</a>
</div><br /></div><div>Spoons were disposable items. Timers were marginally useless. Students used their phones. </div><div><br /></div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEivxTGNyRbpUt6NF8gtbDZyPVxTaSbzvKkya4IW8VKfHNAvNDIr9AQxIY6m4WNzFsBmCSg8mrmO6l6W4E8uyvseXhEzE35amFf2aNofIVxHnj3SBnAv1K4oGPAoiscNxjEcP2ejE7B_D6rx1DbRZd4v0u8jZE64xtJcYXBxdiBHGCdfZG7Ooq2Ki-F0W5Q">
</a><img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEivxTGNyRbpUt6NF8gtbDZyPVxTaSbzvKkya4IW8VKfHNAvNDIr9AQxIY6m4WNzFsBmCSg8mrmO6l6W4E8uyvseXhEzE35amFf2aNofIVxHnj3SBnAv1K4oGPAoiscNxjEcP2ejE7B_D6rx1DbRZd4v0u8jZE64xtJcYXBxdiBHGCdfZG7Ooq2Ki-F0W5Q=w640-h360" width="640" /><a href="https://blogger.googleusercontent.com/img/a/AVvXsEivxTGNyRbpUt6NF8gtbDZyPVxTaSbzvKkya4IW8VKfHNAvNDIr9AQxIY6m4WNzFsBmCSg8mrmO6l6W4E8uyvseXhEzE35amFf2aNofIVxHnj3SBnAv1K4oGPAoiscNxjEcP2ejE7B_D6rx1DbRZd4v0u8jZE64xtJcYXBxdiBHGCdfZG7Ooq2Ki-F0W5Q">
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</div><div><br /></div><div>More test tablets will be needed for spring 2025. </div><br /></div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEhVWDAqK9gFFYSlKgPJsuBCdSY02HgD3XWykJ5LJQvJUqqu-Fdq75DtFyCt0Y7sEK3q8ni_Bs5UFtSzrNvA9QBzy6QTJSlcqhbzvFqiQL6W34WCefsfytTeAiTMzN7cQSnBBETTkkF2z-ctF57qH26P5kmqeDvePuCSTC46SLMqX9dOZt4D0OE1_buhxlQ">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEhVWDAqK9gFFYSlKgPJsuBCdSY02HgD3XWykJ5LJQvJUqqu-Fdq75DtFyCt0Y7sEK3q8ni_Bs5UFtSzrNvA9QBzy6QTJSlcqhbzvFqiQL6W34WCefsfytTeAiTMzN7cQSnBBETTkkF2z-ctF57qH26P5kmqeDvePuCSTC46SLMqX9dOZt4D0OE1_buhxlQ=w640-h360" width="640" />
</a>
</div><div><br /></div><div>Devron probably testing for potassium - he has none. The soil thermometer can be seen in this shot. </div><div><br /></div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEheqICF3yrgrIh9Lxr5VGy-DdCbs7CaHMynovHtH1gbsVUKSC0eVcau5-gcTljK-JoEIYYoRFlnHRWO1UrUyd0lh5J1cQFMDkoBTptMoS2RiMYaslL20ikGnIPYpnRWsq89i93BSRvHZBF6dnKSxoJoMjQcjcFv89zBlKWCNPDbpjy3xm7cOWBZPdAoG_8">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEheqICF3yrgrIh9Lxr5VGy-DdCbs7CaHMynovHtH1gbsVUKSC0eVcau5-gcTljK-JoEIYYoRFlnHRWO1UrUyd0lh5J1cQFMDkoBTptMoS2RiMYaslL20ikGnIPYpnRWsq89i93BSRvHZBF6dnKSxoJoMjQcjcFv89zBlKWCNPDbpjy3xm7cOWBZPdAoG_8=w640-h360" width="640" />
</a>
</div><br /></div><div>Kaetani and Gilbert.</div><div><br /></div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEjzwOpaSaBfCxEJK0GX2DIVe_vgN4qPcFGwOf5Fptac0DeYMi68hBSlW4OKryBE_izN55UXeC-5GwV69XdQ4CAcw-m0c6WrmwaZKoFWn8x1TSqmVkBTH1vxVxxlRJPgUQJWVhn_fR06OTjTiv0v_xfqIQguQxGQGAS9gFeYp2ptJeqwi8Q4azb5IVEAYXs">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEjzwOpaSaBfCxEJK0GX2DIVe_vgN4qPcFGwOf5Fptac0DeYMi68hBSlW4OKryBE_izN55UXeC-5GwV69XdQ4CAcw-m0c6WrmwaZKoFWn8x1TSqmVkBTH1vxVxxlRJPgUQJWVhn_fR06OTjTiv0v_xfqIQguQxGQGAS9gFeYp2ptJeqwi8Q4azb5IVEAYXs=w640-h360" width="640" />
</a>
</div><br /></div><div>Aleina, Joann, and Sonya working with test tubes.</div><div><br /></div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEjrjRLHkK5DKBgA_bP0CvSTB1RBSfYl9fEyzPoLobMxFV1WZyrUcB5s7wRdHs7j3F_MoCcei_v4q2tbUAzB9xXisdYk6E7YxiOtcEoohpW_ppBRPkoZvcd3UsvqLy2Ip6gLhdmx8M4d5K2d4Ghoz7_BxCELKqk2WU3QOzDNRaVt_5Wny6SWx1vb5KySNyo">
</a><img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEjrjRLHkK5DKBgA_bP0CvSTB1RBSfYl9fEyzPoLobMxFV1WZyrUcB5s7wRdHs7j3F_MoCcei_v4q2tbUAzB9xXisdYk6E7YxiOtcEoohpW_ppBRPkoZvcd3UsvqLy2Ip6gLhdmx8M4d5K2d4Ghoz7_BxCELKqk2WU3QOzDNRaVt_5Wny6SWx1vb5KySNyo=w640-h360" width="640" /><a href="https://blogger.googleusercontent.com/img/a/AVvXsEjrjRLHkK5DKBgA_bP0CvSTB1RBSfYl9fEyzPoLobMxFV1WZyrUcB5s7wRdHs7j3F_MoCcei_v4q2tbUAzB9xXisdYk6E7YxiOtcEoohpW_ppBRPkoZvcd3UsvqLy2Ip6gLhdmx8M4d5K2d4Ghoz7_BxCELKqk2WU3QOzDNRaVt_5Wny6SWx1vb5KySNyo">
</a>
</div><div><br /></div><div>Benselyn with a capped test tube. </div><div><br /></div><div><div class="separator" style="clear: both; text-align: center;">
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<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEjHj53eGxlzT-fTcX2eB-pfPIlBdaMzK7I0PF5gfTMD0yv3WV_oyHwuCkWhPg61JMWa4TDCqdvS-4mxF-9_wHl4538Xz0MjtMOXHtlfVaYVsMikpGNzlZ7v2t3QncFDjfC07IBLnEN-QrahvQtsaEAAXXTuCXjN0nQK1ogiHL8BumEBz6MWPE6OUXBngkk=w640-h360" width="640" />
</a>
</div><br /></div><div>Lee Sandra consults the directions on her phone. </div><div><br /></div><div>This laboratory went better than expected. Everyone brought soil from home and learned about the deficiencies in their own soil. </div><br /></div></div>Dana Lee Linghttp://www.blogger.com/profile/04941031166140085081noreply@blogger.com0tag:blogger.com,1999:blog-2708737950210341039.post-45288917185785216382024-03-12T16:50:00.012+11:002024-03-12T17:42:32.761+11:00Physci RipStik waveWaves started with a four sheet set of poster pad paper pre-taped. But the El Niño influenced trade winds were having none that. Ripped the sheets apart between the first and second sheet.<div><br /><div><div class="separator" style="clear: both; text-align: center;">
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<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEj70qyWPUXbaTFAP-rpceEcgShBWGfCAJhkpfCBF0DYdIwfWhD6joXjRdQ8WIJLAu8F2BZt0GvuRUtWkp_D4B0p2Fu430BbA_rq20C3yywftw9bWlPJYS1lQwU2XM9ro8Rcb3pvwOo0TbSDZwQgu4EH1kCA0VegaTggXOqhVMjnoLr_OrcPhzBw7f08EUQ=w640-h360" width="640" />
</a>
</div><br /></div><div>I was left with only three sheets. And once again I was do focused on holding a straight line that I missed shutting down the timer at sheet end.</div><div><br /></div><div><div class="separator" style="clear: both; text-align: center;">
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</div><div><br /></div>The newer board left a very sharp track.</div><div><br /></div><div><div class="separator" style="clear: both; text-align: center;">
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</div><br /></div><div>I then proceeded with the usual coverage of wave concepts. Once I traced the shape, I asked what the shape might called and whether a mathematical equation could produce the shape. No one would answer. I asked each student by name. None knew, although some had taken MS 101 Algebra and Trigonometry. </div><div><br /></div><div><div class="separator" style="clear: both; text-align: center;">
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</div><div><br /></div>Which always leads me back to "Mathematics class does not teach mathematics." The answer is not more math classes. Doing more of what is proven not to work isn't going make it work. </div><div><br /></div><div><div class="separator" style="clear: both; text-align: center;">
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</div><div><br /></div>The wave would have a 57 cm waveleng, an amplitude of 6, and a frequency of 2 Hertz.</div><div><br /></div><div><div class="separator" style="clear: both; text-align: center;">
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</div><br /></div><div>Mesenda takes notes.</div></div>Dana Lee Linghttp://www.blogger.com/profile/04941031166140085081noreply@blogger.com0tag:blogger.com,1999:blog-2708737950210341039.post-18436227690859124462024-03-07T11:42:00.004+11:002024-03-12T16:37:35.890+11:0010.2 Hypothesis testing<p>For 10.2 the working of <a href="https://docs.google.com/spreadsheets/d/1VU3R9ilsybBTyEu9C9qx1p34k4opcLbjN-GjWuN6_iQ/preview">10.1</a> provided a launching platform to tackle hypothesis testing. </p><div><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhpNAu9acWKM8TEdPYmMyKnKHGU6PfTl9uuv5pCXPjwzQMuFQfsZIQkfnuFhe-IIU-iCj09Ls6R582jWuglBNzAq3MoSusmq9hovv5iN50xEiB1Z2JC2pUqfUU83o-94d7LGxYQgQ2VoHC_bGW2Cv_KD2WB2QNL0_0cV8uiZCySApSIgn9729teuHw7mAU/s1284/Screen%20Shot%202024-03-06%20at%208.18.53%20AM.png"><img border="0" height="408" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhpNAu9acWKM8TEdPYmMyKnKHGU6PfTl9uuv5pCXPjwzQMuFQfsZIQkfnuFhe-IIU-iCj09Ls6R582jWuglBNzAq3MoSusmq9hovv5iN50xEiB1Z2JC2pUqfUU83o-94d7LGxYQgQ2VoHC_bGW2Cv_KD2WB2QNL0_0cV8uiZCySApSIgn9729teuHw7mAU/w640-h408/Screen%20Shot%202024-03-06%20at%208.18.53%20AM.png" width="640" /></a></div><p>For a hypothesis test that the population mean for the sample could be 371 centimeters the result will be failure to reject that null hypothesis. Note that the <a href="https://docs.google.com/spreadsheets/d/1iFwUBe0QdMPge0bsE9gpZg741ThYkf03ddJjF5Xmg98/preview">10.2</a> homework at present remains the fall 2023 data. </p><div><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgkTyMHbvotpf0jXJnsE6mOzhs5PgXm1JB-pOCAulUfaPIxSv0mPhpCAwQ46263dhyphenhyphencPuOrS739knHsk6XCsub7C-oKGbXWnjco42tuO454XcY3SBeTYZT9Bhb70HHyOdcaqwfyUcdfGJOb7YBOJllQLerDovN0jZGgErgUR7CFG9mK-k7p_cO9Uw3lzmk/s1880/Screen%20Shot%202024-03-06%20at%208.21.18%20AM.png"><img border="0" height="292" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgkTyMHbvotpf0jXJnsE6mOzhs5PgXm1JB-pOCAulUfaPIxSv0mPhpCAwQ46263dhyphenhyphencPuOrS739knHsk6XCsub7C-oKGbXWnjco42tuO454XcY3SBeTYZT9Bhb70HHyOdcaqwfyUcdfGJOb7YBOJllQLerDovN0jZGgErgUR7CFG9mK-k7p_cO9Uw3lzmk/w640-h292/Screen%20Shot%202024-03-06%20at%208.21.18%20AM.png" width="640" /></a></div><p>For the <a href="https://docs.google.com/spreadsheets/d/1IdGs97B3wOwn0rllR65EbJHTZKUkvGTFNOd1f8SEQRs/preview">Fibobelly ratios</a> for both genders the null hypothesis of a population mean of 1.618 will be rejected. </p>Dana Lee Linghttp://www.blogger.com/profile/04941031166140085081noreply@blogger.com0tag:blogger.com,1999:blog-2708737950210341039.post-54995245846778821682024-03-07T11:35:00.029+11:002024-03-15T10:36:34.257+11:00CloudsDue to the upcoming Friday International Woman's Day holiday, the Friday <a href="https://docs.google.com/presentation/d/1WS62JTiDCIXHTT9f88P4JKN102fFZyhsk3rUQC_musc/preview">typhoons</a> presentation was combined with the Wednesday <a href="https://docs.google.com/presentation/d/1jpx_G-Rf5KBszPwI7V9BxAJfxYCrT2ZCZpynt0IvJKc/preview">El Niño</a> presentation. This also put the <a href="https://youtube.com/playlist?list=PLqPojLYTRRsoQa5EgcOnsBlCHz6JOeLzB">climate change playlist</a> on Thursday morning. The climate playlist at present runs 55 minutes. <div><br /><div><div><div><div>
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</div>Brenda watches the climate change playlist.</div><br /></div><div>Attendance was light at the start, but by thirty after the hour the class was in place. </div><div><br /></div><div><div>
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</div><div><br /></div>Having the newest information at the end continues to work well. By 9:07 the <a href="https://youtube.com/playlist?list=PLqPojLYTRRsqsSBpjUooPOztepGJP7ORh">clouds playlist</a> was started after a brief wrap on the climate change playlist.</div><div><br /></div><div><div>
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<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEjYX8UCrr2C8Rszzd7d1Fya5Yd2Z-qlI6iVu_44MeyKTHJ0GCoHw326qAy1E1p7r8eadKcXGV5ECGdJ4tWQifHbZems99R6C2lErK-RgcS4avFA4CHtjg5zO8xhNJyMsleiwNLH4svlO_V7LuyXCtxCx8vhlV0sft5GyWpg_23y-hGGGBggrt6OdC1U_MU=w640-h360" width="640" />
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</div>Hedweag, Margarette, Lomalinda</div><div><br /></div><div>After the clouds playlist wrapped just after 10:00, the class undertook cloud drawings.</div><div><br /></div><div><div>
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</div>Darx, Jasen, Kaylem</div><div><br /></div><div><div>
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</div>Shirleyann, Brenda, Harriet</div><div><br /></div><div><div>
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</div>Lomalinda works on her cloud<br /></div><div><br /></div><div>This laboratory continues to provide flexibility to run videos, such as this term, on climate change and clouds to cover for the loss of Friday class to a holiday. The coloring is a nice change of pace for the class and enriches the overall experience. I would not think one could ask college students to color with crayons and get a positive response, but term after term the students really work on their drawings. At this point in the term they trust me and roll with the directions given. The class is a safe space for the students, including for coloring with crayons.</div></div></div><div><br /></div><div><div class="separator" style="clear: both; text-align: center;">
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</div><br /></div><div>Mesenda works on her cloud drawing</div><div><br /></div><div><div class="separator" style="clear: both; text-align: center;">
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</div><br /></div><div>Lilly Rose, Leila Rose, Lisa Praise</div><div><br /></div><div><div class="separator" style="clear: both; text-align: center;">
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</div><br /></div><div>Chauncey, Mandalee checking out online photos.</div><div><div class="separator" style="clear: both; text-align: center;">
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</div><br /></div><div><br /></div><div>Joyleen and Mesenda <br /></div><div><br /></div><div><div>
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</a><img border="0" src="https://blogger.googleusercontent.com/img/a/AVvXsEjYymoqc87bSDFhXsshEVvKkgS0KZZ4JRlt5r65EvGGsM4yq6j9JZ66CrYxHhOG10FeiB9Q2gbe_qHEsO3YYLZf6uvUPLFXuAGV-Yn2mp3Jr4e-tumoWsteeOg5Vtc-I4A3oYrCuHyS52_x13jWWnDwct_VA9vUl18OvDhENmo-VJopXTvZO7VGM1K5NVM" width="400" /><a href="https://blogger.googleusercontent.com/img/a/AVvXsEjYymoqc87bSDFhXsshEVvKkgS0KZZ4JRlt5r65EvGGsM4yq6j9JZ66CrYxHhOG10FeiB9Q2gbe_qHEsO3YYLZf6uvUPLFXuAGV-Yn2mp3Jr4e-tumoWsteeOg5Vtc-I4A3oYrCuHyS52_x13jWWnDwct_VA9vUl18OvDhENmo-VJopXTvZO7VGM1K5NVM">
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</div><div>Drawings</div><div><br /></div><div><div class="separator" style="clear: both; text-align: center;">
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<img border="0" src="https://blogger.googleusercontent.com/img/a/AVvXsEgh7SDScJlPjtiH2-9jjSVR4bqoK906V4vQl9HqSc5voPclqPQrgKhB3lEMoSkc1KIrgrX1-lUGz_Drph19kt7KYKhb7dApepo-O4TPjTwj1aq0fqnOKXKcAtnK0snfWU3KP_lsBvJir5ribNLqWqYitaGO2GcJVdvUwTC0oSpTWzEMTKFWaxBQMIbZHPo" width="400" />
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</div><br /></div><div>Sketch paper needs restocking. </div><div><br /></div><div>The cloud images assignment was altered spring 2024. Submissions were limited to .jpg and .jpeg. This had the unintended consequence of forcing students to make three separate submissions - which proves problematic in SpeedGrader. I am wondering if the follow-on assignment should be altered in some way. Either a return to document submission or covering the use of SnapSeed to label the photos. Maybe a Google Slides submission... something different. This might mean coverage in class which would also drop out the coloring. But perhaps it is time for a change. Training in Google Slides might be functional and useful to the students in the future. </div><div><br /></div><br /></div>Dana Lee Linghttp://www.blogger.com/profile/04941031166140085081noreply@blogger.com0tag:blogger.com,1999:blog-2708737950210341039.post-74924245828360171692024-03-05T15:21:00.055+11:002024-03-05T21:14:58.955+11:00Botany lab nine: A visit to the hydroponic facility On 5 March the botany class visited the hydroponic facility.<div><br /><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEhdd48TTecK_5KF4cjPAT2VF0IF3IzXU4duBQxYtP8sa-ndOLdFRhWCC6qJaJsjROjkr1nEKXGvMpEC2Kt2CnUVue5NUjdEOXYKpmdr0bRWF-3-odu_U8F6fH8HOM5NxyYBh42--rYD7hXZF9f8lAzJWLoTkW_GzYWB4fgip8W5T1msCEyZNrv_Q_nbdqY">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEhdd48TTecK_5KF4cjPAT2VF0IF3IzXU4duBQxYtP8sa-ndOLdFRhWCC6qJaJsjROjkr1nEKXGvMpEC2Kt2CnUVue5NUjdEOXYKpmdr0bRWF-3-odu_U8F6fH8HOM5NxyYBh42--rYD7hXZF9f8lAzJWLoTkW_GzYWB4fgip8W5T1msCEyZNrv_Q_nbdqY=w640-h360" width="640" />
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</div><div><br /></div>Class photo at the facility.</div><div><br /></div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEh9hDDHstE9sLVitteWoLUaIUMvuxUqSG1-b7hPVWJIKc5r4XAUeZRIsF9jiHoKtiLHjRC-ADG1f_XVwkpeT0ysPHv_bIIYc3d6xADvdzUVdDVN7IpBiMnAxu_TJBXs2Wu_RrTmXAQQ-Ivh6XhDwsoTGdqlDm6uUVZULOehNwtbiHygEWELlRr2lHbxkGM">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEh9hDDHstE9sLVitteWoLUaIUMvuxUqSG1-b7hPVWJIKc5r4XAUeZRIsF9jiHoKtiLHjRC-ADG1f_XVwkpeT0ysPHv_bIIYc3d6xADvdzUVdDVN7IpBiMnAxu_TJBXs2Wu_RrTmXAQQ-Ivh6XhDwsoTGdqlDm6uUVZULOehNwtbiHygEWELlRr2lHbxkGM=w640-h360" width="640" />
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</div><br /></div><div>The process begins with rockwool. Rockwool is shipped in from abroad, but coconut husk is potentially a local substitute.</div><div><br /></div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEhq7ymxzAC42qaVZPcP73HmK9au9VilKSHHFGa3GTtoHxJ9NMNX1btr7VxmboPlG3V4E4uKql2rtQRIZMz2W_7bYPfNqEOjmpbp3nFaAucs6sAeuOhfm_pP3KTXZDKcoTfRG3oAFnGt3BhCnFGHiW06xhTulqIxMIn-o-UughvbW4qgwAqwKDZOueuhAxU">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEhq7ymxzAC42qaVZPcP73HmK9au9VilKSHHFGa3GTtoHxJ9NMNX1btr7VxmboPlG3V4E4uKql2rtQRIZMz2W_7bYPfNqEOjmpbp3nFaAucs6sAeuOhfm_pP3KTXZDKcoTfRG3oAFnGt3BhCnFGHiW06xhTulqIxMIn-o-UughvbW4qgwAqwKDZOueuhAxU=w640-h360" width="640" />
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</div><div><br /></div>Holes have to be made in the rockwool.</div><div><br /></div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEgLoxbqssAwIQ8q9UpDjTpdNfAwOsMFI5lQV2Zt5OMXw8zy2SNTMq8BgVFjfNd0HkKoVJebAJs04Fes7stWCLG3EOYz4cZDHucm4JeIPhw-nja8EJ-z4pNrXY3bBYIHxJ3OMHN6va5itmTjMgDXQPzOlfBk3bDy3ZoI9fHBXFm4K--sM6o7tN46DYkoxL8">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEgLoxbqssAwIQ8q9UpDjTpdNfAwOsMFI5lQV2Zt5OMXw8zy2SNTMq8BgVFjfNd0HkKoVJebAJs04Fes7stWCLG3EOYz4cZDHucm4JeIPhw-nja8EJ-z4pNrXY3bBYIHxJ3OMHN6va5itmTjMgDXQPzOlfBk3bDy3ZoI9fHBXFm4K--sM6o7tN46DYkoxL8=w640-h360" width="640" />
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</div><br /></div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEg1UapQDv1cUVaHTst6cvdOXMpsFMcttxVxtkgtzUjToxxwsll7BrsYMuxd8b70ZJcXDESfWNu90JZZr9Z60L4jJbCfSY17-Su6_tCCzsRw_K-KplBLxKTCYDvz_xgQA7iX4dH2sy6PTax3EtT5rdqt-CRSM_953v2kCrrP1uMTv-q0aAzfRkIvxvQSAxg">
</a></div><div>The grow lights in the germination area are on for 15 minutes every hour.<br /></div><div><br /></div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEiPlEfbPiOu0hSmKdm8pnSmHSN2vEyOO39czrtKgljNStj3lJxkdpYc-Lu6zKbBN6rorIG8tMe_5uEACnSec-DalDLq4BSrY2jEo82HL5k3LpB5z6yXpKdcbRvj_ZC1Fb25HJ0yS8rSwNZAyxgneVLSxYgHTnQVs97s6_Pg7mh9Xm7WJbnIQlBn4WKyir8">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEiPlEfbPiOu0hSmKdm8pnSmHSN2vEyOO39czrtKgljNStj3lJxkdpYc-Lu6zKbBN6rorIG8tMe_5uEACnSec-DalDLq4BSrY2jEo82HL5k3LpB5z6yXpKdcbRvj_ZC1Fb25HJ0yS8rSwNZAyxgneVLSxYgHTnQVs97s6_Pg7mh9Xm7WJbnIQlBn4WKyir8=w640-h360" width="640" />
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</div></div><div><br /></div>Seeds are put in the holes and then the seedlings are germinated under the grow lights.<br /></div><div><br /></div><div><div>
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</a><img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEggyRU4c8bSOBFJwDB4XHuns859pmeuV0cSya-36Y7Q3cbnBgvM0ULBKxKn53PKFTNK7TPz-CWnHkunOwjyO2B5aVcNr20LCJjE5XzYDFwcclFGDc3VrkBVIAoEL-zNY6bj0SEZIjSvK1qPMfi1FUkzNV0y9_vZgoW4BzT-YPr3Dn8i4YrzAPStkkKDvMM=w640-h360" width="640" /><a href="https://blogger.googleusercontent.com/img/a/AVvXsEggyRU4c8bSOBFJwDB4XHuns859pmeuV0cSya-36Y7Q3cbnBgvM0ULBKxKn53PKFTNK7TPz-CWnHkunOwjyO2B5aVcNr20LCJjE5XzYDFwcclFGDc3VrkBVIAoEL-zNY6bj0SEZIjSvK1qPMfi1FUkzNV0y9_vZgoW4BzT-YPr3Dn8i4YrzAPStkkKDvMM">
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</div><div><br /></div><div>Germinated lettuce. Some seeds come from Pohnpei state agriculture, others are shipped in from abroad.</div><div><br /></div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEjRSFxfUv7Z9ja_MjW5_h9csOSYlECw1allzl4g3Sdb74RM-_gpRcuckObz8loXsLywnyBbl2eXIZfFCv0f1IGASakTTiQmtXiAQ37Gud3_S0zfy5qEKb-Aiv8SPcRfoq0fwWhhVtkp2qVLxB-fSFzbSa6Tp_qBu7cNrkN9aqJzB6rhJCYBh4iZ-4GSDdI">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEjRSFxfUv7Z9ja_MjW5_h9csOSYlECw1allzl4g3Sdb74RM-_gpRcuckObz8loXsLywnyBbl2eXIZfFCv0f1IGASakTTiQmtXiAQ37Gud3_S0zfy5qEKb-Aiv8SPcRfoq0fwWhhVtkp2qVLxB-fSFzbSa6Tp_qBu7cNrkN9aqJzB6rhJCYBh4iZ-4GSDdI=w640-h360" width="640" />
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</div><div><br /></div>Spec sheets detail the pH for the water for different plants.</div><div><br /></div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEgTjFUqsnEINS8TlqGubxLQIY9m0VbXJQgGOzJGkk9SPQEBsKqyKOQ8b12UGLN4TeUgVn5zxphw1Km19FSHy5amg61Rus1-159NSPpsWfGsKBuQLhX5uCS-hWzJCj5z1eqLTJ364CywcAyRKJUiBpv3MkDBdV103fwh-CG4s5mAYgM7RpZOrhIQJLoXN-Q">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEgTjFUqsnEINS8TlqGubxLQIY9m0VbXJQgGOzJGkk9SPQEBsKqyKOQ8b12UGLN4TeUgVn5zxphw1Km19FSHy5amg61Rus1-159NSPpsWfGsKBuQLhX5uCS-hWzJCj5z1eqLTJ364CywcAyRKJUiBpv3MkDBdV103fwh-CG4s5mAYgM7RpZOrhIQJLoXN-Q=w640-h360" width="640" />
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</div><br /></div><div>Macro and micronutrients in various fertilizer compounds. </div><div><br /></div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEhFZNCpin_gAxByP0d9AQHHNATz8JWTc83IPFRjpirGoJMKXRyWOC-NHaUw1Oh_-dAsMSQwk40y3rTD1WtduMWCht6keA7Uw-kmDPv94xLMIjfg3JRm-f2BmmU2W8u7JUgR4PYT08qWkhdVQIpQwQJr8YzeBIaSA5aclkPkTs6lMsSxzbj_MsO4u5OtSOw">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEhFZNCpin_gAxByP0d9AQHHNATz8JWTc83IPFRjpirGoJMKXRyWOC-NHaUw1Oh_-dAsMSQwk40y3rTD1WtduMWCht6keA7Uw-kmDPv94xLMIjfg3JRm-f2BmmU2W8u7JUgR4PYT08qWkhdVQIpQwQJr8YzeBIaSA5aclkPkTs6lMsSxzbj_MsO4u5OtSOw=w640-h360" width="640" />
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</div><div><br /></div>Table of parts per million of solutes recommended for different plants. </div><div><br /></div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEhHRfNjaMQ5yEntkViv3PUjWMtOmXIBdk8889qFYvzY1DYFqjtnULr4YR1Q7P6puQEhamT1q7lNk3I9WJrZ-azGe5pHRzmRkEvDHgW0WOGL83dDr3rWTZnMOpdEE5Xhb5xs_DCZvg7m11w1i6rAZ8C3XGnyjH1Q4MzlQ2KeczFxxFs3un9gm4GH1alLw5Q">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEhHRfNjaMQ5yEntkViv3PUjWMtOmXIBdk8889qFYvzY1DYFqjtnULr4YR1Q7P6puQEhamT1q7lNk3I9WJrZ-azGe5pHRzmRkEvDHgW0WOGL83dDr3rWTZnMOpdEE5Xhb5xs_DCZvg7m11w1i6rAZ8C3XGnyjH1Q4MzlQ2KeczFxxFs3un9gm4GH1alLw5Q=w640-h360" width="640" />
</a>
</div><br /></div><div>The above meter determines only overall parts per million of solutes, not individual NPK levels.</div><div><br /></div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEijnCnOY9mAD3dhrHTZmZAyalG15sKpI8hG-tPuXSZVIx2t3vPieW_OfcN8IuKyB9zu89ST_vI4a4Zf8qS-PtDRtw1WEX1zKQwG-PVo8ybQSshpIHGYFdy0MP7N0dGemGYz7D5O9n_J1ivoQ9vAgqx2w-_ZvoQEOWw3HNssOzp_yW45vL96a2vLYMMhDQI">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEijnCnOY9mAD3dhrHTZmZAyalG15sKpI8hG-tPuXSZVIx2t3vPieW_OfcN8IuKyB9zu89ST_vI4a4Zf8qS-PtDRtw1WEX1zKQwG-PVo8ybQSshpIHGYFdy0MP7N0dGemGYz7D5O9n_J1ivoQ9vAgqx2w-_ZvoQEOWw3HNssOzp_yW45vL96a2vLYMMhDQI=w640-h360" width="640" />
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</div><br /></div><div>The fertilizer currently in use was a local on island purchase. </div><div><br /></div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEgVFAXXlV_eoTqlb0JOOc27A7yHbvij1666tB9vqLa4oFH1Of3BheuPE8p14SWn9w33emMNi4xCjrBslUg_8XwqniZQWRgboQ-Gv_3hZX-Y-Wk4XAqaC3uGc8WaHz-xFcr8tGR3-q4PCJSXC74u2CsbwXjfQ-7iMcmdI8a9IUHS5nmS8gNZO9CaseuOsKQ">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEgVFAXXlV_eoTqlb0JOOc27A7yHbvij1666tB9vqLa4oFH1Of3BheuPE8p14SWn9w33emMNi4xCjrBslUg_8XwqniZQWRgboQ-Gv_3hZX-Y-Wk4XAqaC3uGc8WaHz-xFcr8tGR3-q4PCJSXC74u2CsbwXjfQ-7iMcmdI8a9IUHS5nmS8gNZO9CaseuOsKQ=w640-h360" width="640" />
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</div><div><br /></div>The weekly schedule.</div><div><br /></div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEjoGW6gr-iwKfAmzM0F4fesHEzwctI9rOktaRIaYzmAxo5st-OPfkg302QT7nCePvG9-_qKdYkdxnWvo7b3-A9R_BI306U9tWRsNkIQInLerUHSEydnUYckU6ozSelEf21K08OIg93xdgq6nVp-70HBbzye-13rNEfeXKFsRSnWvTjfvx3bOtd8A26RpWc">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEjoGW6gr-iwKfAmzM0F4fesHEzwctI9rOktaRIaYzmAxo5st-OPfkg302QT7nCePvG9-_qKdYkdxnWvo7b3-A9R_BI306U9tWRsNkIQInLerUHSEydnUYckU6ozSelEf21K08OIg93xdgq6nVp-70HBbzye-13rNEfeXKFsRSnWvTjfvx3bOtd8A26RpWc=w640-h360" width="640" />
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</div><div><br /></div>Once germinated, the plants are moved to nursery tray start growing.</div><div><br /></div><div><div>
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<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEjgYz8f3SBhc4_NZgRLy0rD9NynwNBRCwuC8UhKvfvqYxzRpJklyqRFJkUJxVhvyaIHQ2V4G1ynoZqR-RNd6cB5QgDoyOtlzIza2Yn0I7mou13TjtBuVY_FLaGhuGKSh3gaR50WPheDbezdf3UW2AC5C2eewvlDd1EersDXqws7vEKF_o8g9xHkZNTOGXk=w640-h360" width="640" />
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</div><div><br /></div></div><div>A seedling in the nursery </div><div><br /></div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEiP_R3OgF7uQ98zDnMDK2qlHOYOXHoB2MULqBvpI4UETZ6pn0b1-yPmZtYr_XpKs4e4xllIeqZowf7QcSUNQdItKQr44JAqdapGGtV5h1tQ6ZfHdpzq5oKr3-GnI5a7yUsiI3DGa_eriTK0Tag7KZNIItF2ty4zDFs6igutTcz4S432FetlDj8syfEjSYQ">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEiP_R3OgF7uQ98zDnMDK2qlHOYOXHoB2MULqBvpI4UETZ6pn0b1-yPmZtYr_XpKs4e4xllIeqZowf7QcSUNQdItKQr44JAqdapGGtV5h1tQ6ZfHdpzq5oKr3-GnI5a7yUsiI3DGa_eriTK0Tag7KZNIItF2ty4zDFs6igutTcz4S432FetlDj8syfEjSYQ=w640-h360" width="640" />
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</div><br /></div><div>From the nursery the plants areoved to the main system racks.</div><div><br /></div><div><div>
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<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEjspzpoWLNZGlvKKe8yCHoz0veZqgdYD2ebLCQzY7WO9OXip-Xz3I37d8GfBfePreciLkD8yXiJTJRWLHCAKvZdkZBJxkunedq-fL4ptWyVGyGWPEp0ks2is2U9uTxAwaY-aj86bD2M8MRjvAr4UeszergYrCmuT2RD3DrBjWjahOZW6WbmR39pqILN3ns=w640-h360" width="640" />
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</div><div><br /></div>Devron, Joana, Lee Sandra in the germination area</div><div><br /></div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEiC1ilMw9yxW5zK7x_lgTmES6kh3djCJHil9667K4R18kDlU-LdQEtbXRfyO-YsBjLtvph6tKmkksqZ0gd703vuLE0YeW5uUjf0666V3-L0d2j9JWGkFH_Ti7IiWrygU50g5Rzofg4qOFZfMbU-v0L-XzhEIlxvM2ETvA88aeCOIAmW6hnBGcUCvxs-zBQ">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEiC1ilMw9yxW5zK7x_lgTmES6kh3djCJHil9667K4R18kDlU-LdQEtbXRfyO-YsBjLtvph6tKmkksqZ0gd703vuLE0YeW5uUjf0666V3-L0d2j9JWGkFH_Ti7IiWrygU50g5Rzofg4qOFZfMbU-v0L-XzhEIlxvM2ETvA88aeCOIAmW6hnBGcUCvxs-zBQ=w640-h360" width="640" />
</a>
</div><div><br /></div>Benselyn looks back at the system racks.</div><div><br /></div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEit89KxPDTWb1huqmDPYlA95lIzbUGCe8jb-y6k5fI0XPXlw3d_wB6UWFKAapGdWrDt07X42hILZuUxS3dplp5U4_CYL4q6pgWs7miSgP7HUpPxwFSnQvOAquhOugFfJcHlUrBOqsvmVySxTXWZ5xHuTlh1k7jdb2CXDuEETOourzzuezNhhKyj67Jv3zA">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEit89KxPDTWb1huqmDPYlA95lIzbUGCe8jb-y6k5fI0XPXlw3d_wB6UWFKAapGdWrDt07X42hILZuUxS3dplp5U4_CYL4q6pgWs7miSgP7HUpPxwFSnQvOAquhOugFfJcHlUrBOqsvmVySxTXWZ5xHuTlh1k7jdb2CXDuEETOourzzuezNhhKyj67Jv3zA=w640-h360" width="640" />
</a>
</div><br /></div><div>The water recirculates with aeration occurring as the water returns to the pump. Roots need oxygen.</div><div><br /></div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEjU7zKshpEGeRCuFABeoP1i302-P6f-g39RT7rOLmlbmpCwro244i_wOmkjx6KplpMMBulhacn_Ie3SRRrJsdyBhRDH6Xmb9pLzom1bK44E8O4CaFq5zjbA7FeqNNzUpSh2ycG5Phc9qHJlx1YznS5zLyiY0erzE9YtfFpSGPRuedDp1JGsirFgv5JYyHA">
</a><img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEjU7zKshpEGeRCuFABeoP1i302-P6f-g39RT7rOLmlbmpCwro244i_wOmkjx6KplpMMBulhacn_Ie3SRRrJsdyBhRDH6Xmb9pLzom1bK44E8O4CaFq5zjbA7FeqNNzUpSh2ycG5Phc9qHJlx1YznS5zLyiY0erzE9YtfFpSGPRuedDp1JGsirFgv5JYyHA=w640-h360" width="640" /></div><div><br /></div><div>Devron and Thomas view the System 3 rack. These rack labels assist with tracking plant age and harvesting schedules.</div><div><br /></div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEgZPZrU4YWV7M0x0CGhndBDhkUELR7z4i09L4_kyIbf_7PuOPCJvZqW56cE5iPwQQIfX6J6L6jCo7lDvlN7_4I771jJwTBCFOr71ZTBk8ml_kT_veV1C4qPWb_AUbPPfTCprGe4kpZHV9AaHnjzNLuJMr2xgvwmTi2tuLBgoGN4he8vMQNVo79Xt9-GFs4">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEgZPZrU4YWV7M0x0CGhndBDhkUELR7z4i09L4_kyIbf_7PuOPCJvZqW56cE5iPwQQIfX6J6L6jCo7lDvlN7_4I771jJwTBCFOr71ZTBk8ml_kT_veV1C4qPWb_AUbPPfTCprGe4kpZHV9AaHnjzNLuJMr2xgvwmTi2tuLBgoGN4he8vMQNVo79Xt9-GFs4=w640-h360" width="640" />
</a>
</div><br /></div><div>The roof was recently replaced. Translucent roofing was replaced with transparent roofing. The lettuces grow better under full sun.</div><div><br /></div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEinhGKDqkNI9Br04oAQ6ysBIiIxHWkj9_6YZFw3NDycCiwZgQbT7CH042mI5csQi60vJAM1HCbRxNIB_vPA3-mGqXnCsZ3ZSTPBcbCTSfi71-J838hhS2b4glIkLVhhiejbY98zqzzMB_OZxfdfACr88pD1ChxRmNoOtXN7sKRfS-8xOu8uIhIbn1ImsGM">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEinhGKDqkNI9Br04oAQ6ysBIiIxHWkj9_6YZFw3NDycCiwZgQbT7CH042mI5csQi60vJAM1HCbRxNIB_vPA3-mGqXnCsZ3ZSTPBcbCTSfi71-J838hhS2b4glIkLVhhiejbY98zqzzMB_OZxfdfACr88pD1ChxRmNoOtXN7sKRfS-8xOu8uIhIbn1ImsGM=w640-h360" width="640" />
</a>
</div><br /></div><div>The translucent sheeting is still over the bok choy area behind the main greenhouse. The Bato or Dutch bucket system is a bucket based hydroponic system. Bato is a Dutch plastics manufacturer which made hydroponic buckets. </div><div><br /></div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEjyWz2WHpNKyRn4BwjWcenWxgsDg-cSKVHKnoI99gONdA465BTQmVaFdeRnsagsvLU9HbyXcM1h9em4sjppj3-cv-l9L2-E4l_nnMmLotrEtJldbfBo0RF4xJ3OxqwiT-Vje2Ao1avuAdT5CwoDRbMnZMAf2aUIv0xrM6_Z5KxIeC-Do5IIEA6jHGpK2Xk">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEjyWz2WHpNKyRn4BwjWcenWxgsDg-cSKVHKnoI99gONdA465BTQmVaFdeRnsagsvLU9HbyXcM1h9em4sjppj3-cv-l9L2-E4l_nnMmLotrEtJldbfBo0RF4xJ3OxqwiT-Vje2Ao1avuAdT5CwoDRbMnZMAf2aUIv0xrM6_Z5KxIeC-Do5IIEA6jHGpK2Xk=w640-h360" width="640" />
</a>
</div><br /></div><div>Bato buckets allow the growing of plants whose roots are more extensive and which would clog up a pipe based hydroponic system. Here cucumbers are being sprouted for the Bato system.</div><div><br /></div><div><div>
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<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEi4s1vHn21pTmYPdxrS_m2qEo2qH1gMokAU8gBMXd-KILlF8wpddWXnsxlZaHEzYkHJxMdPWUC6ZKsMWhGEXRk4H9fHot40YuMb1V9VTwST8NXiKWoMacBViY7dTk-mFJ1uKHRSGts-fmvFQLc1f9jarpkGwQHUI7pANB8oI3XduOHF1VC4nS5GO79SEes=w640-h360" width="640" />
</a>
</div>Kaetani views the line of Bato buckets.</div><div><br /></div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEjVcRA6CXEJDVu_VvxXBtQ1jP_UHj3Fa7cNorqHDTCc8s82yuqYPi6Covhy101-GnrwdqIb5lzkuvY3X0iEy0FbPN2xkDX-k3djXjjS4AFJU15pfdflA2QZUFaPf56NcNgR27j6RRXh4FAOwENtxurOA02HbhBs9Lie_gdw7xdLYzEBmicZ689RCRZlfd4">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEjVcRA6CXEJDVu_VvxXBtQ1jP_UHj3Fa7cNorqHDTCc8s82yuqYPi6Covhy101-GnrwdqIb5lzkuvY3X0iEy0FbPN2xkDX-k3djXjjS4AFJU15pfdflA2QZUFaPf56NcNgR27j6RRXh4FAOwENtxurOA02HbhBs9Lie_gdw7xdLYzEBmicZ689RCRZlfd4=w640-h360" width="640" />
</a>
</div><br /></div><div>The Bato buckets are fed by a common line and the water system is recirculating.</div><div><br /></div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEiDlSrTq99D8rwWhjuspgxxGHPMYDLt7ZXK7tx93SZtOKchxL6Tl1u7W3_vwj11V2syOA5rRhJYwBOwlKVW-1YieTu7TJAW7ynwQY1FWFXlp0Wsk65jnvmV3e-AOaTXVAxWureSHvBAdA7kgDlJyvKu7aoN4ApL0p5YGIdFhZqwwLdmuG0OzEuMrEUUCfY">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEiDlSrTq99D8rwWhjuspgxxGHPMYDLt7ZXK7tx93SZtOKchxL6Tl1u7W3_vwj11V2syOA5rRhJYwBOwlKVW-1YieTu7TJAW7ynwQY1FWFXlp0Wsk65jnvmV3e-AOaTXVAxWureSHvBAdA7kgDlJyvKu7aoN4ApL0p5YGIdFhZqwwLdmuG0OzEuMrEUUCfY=w640-h360" width="640" />
</a>
</div><br /></div><div>Joana stands by the fan. Unlike lettuce, cucumbers will need to be fertilized to produce cucumbers. The fan will assist in this. </div><div><br /></div><div><div>
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<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEj1xq4Fun1dU6nA2nHzhZ5wgenTEG5-iCrlEKlajh-MPEaW4oKUcxHc8m0VoNvLvJbKcen55BHQc_UbGL1ACRHRYZHkSqaiGtLtI_YkSUhv1Hs4pQ7En5-Rq4T6qQPdHPcS4S1PnGvpm0_NmiOiArV9m0tVdMhn6KrSZ-Svi341o5mb-bPTkxr0UQT2wFA=w640-h360" width="640" />
</a>
</div><br /></div><div>The Bato buckets will include hydroton, clay pebbles, also referred to as Light Expanded Clay Aggregate (LECA). Hydroton have air-holding capacity and help prevent deoxygenation zones from developing. </div><div><br /></div><div>Out in the back greenhouse is bok choy.</div><div><div>
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<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEg65-JdIbHste-5iLcJhlo-hi-ztw0FJcKw7Wc0vD5yOOCUQlUQ6cEhKIgjRA63CBK2iJ_onxR66b2AjsRipbI70vCcDcX-bt9MUV_DPp8hgt2j-BZ3B0g8xnR5WgBvDW3dFA24WSJXLk-785Wvl25wCgVz68MlDhRtF4_sCt2H0y8mbocaYDlxY9b5gBg=w640-h360" width="640" />
</a>
</div><div><br /></div>This us a slightly different type of pipe and system.</div><div><br /></div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEil78AnKsLnZ9Kxlkpm8A-jHnoksMXClLbGpBIxVQedtY4Mwkz3--EtrXiDzambwjOZeR-RkG6Ulj18UF_C3F1C5dC4Z6GSeCD0yApFJhKXfpAhAMClmkZstrx3fkq6XAqkIjiHAbwjk8pJabHOxUsAzkiaes8NjUgfrYwRZF0K_qYQx2NyLgO7UrMKsP8">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEil78AnKsLnZ9Kxlkpm8A-jHnoksMXClLbGpBIxVQedtY4Mwkz3--EtrXiDzambwjOZeR-RkG6Ulj18UF_C3F1C5dC4Z6GSeCD0yApFJhKXfpAhAMClmkZstrx3fkq6XAqkIjiHAbwjk8pJabHOxUsAzkiaes8NjUgfrYwRZF0K_qYQx2NyLgO7UrMKsP8=w640-h360" width="640" />
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</div><br /></div><div>Seedlings.</div><div><br /></div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEg8HqWEy_teIXHN3X90164z8Bt_HeKLWtPjw10kXIUwlmZ2TvqyyfyNtBwHJQm_NO5OR8FOYcaKks3MTVRxjRmSYt9sX0ZedeQD3mYb1AiHgc7K0XCU11DZyzWipw-la1e-edB2KxbibK9BgquyBC3ezgESXIupiBAOq05vS-XPBRtn0SSye22jiF10h6k">
</a><img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEg8HqWEy_teIXHN3X90164z8Bt_HeKLWtPjw10kXIUwlmZ2TvqyyfyNtBwHJQm_NO5OR8FOYcaKks3MTVRxjRmSYt9sX0ZedeQD3mYb1AiHgc7K0XCU11DZyzWipw-la1e-edB2KxbibK9BgquyBC3ezgESXIupiBAOq05vS-XPBRtn0SSye22jiF10h6k=w640-h360" width="640" /><a href="https://blogger.googleusercontent.com/img/a/AVvXsEg8HqWEy_teIXHN3X90164z8Bt_HeKLWtPjw10kXIUwlmZ2TvqyyfyNtBwHJQm_NO5OR8FOYcaKks3MTVRxjRmSYt9sX0ZedeQD3mYb1AiHgc7K0XCU11DZyzWipw-la1e-edB2KxbibK9BgquyBC3ezgESXIupiBAOq05vS-XPBRtn0SSye22jiF10h6k">
</a>
</div><div><br /></div><div>Close-up of a bok choy seedling.</div><div><br /></div><div class="separator" style="clear: both; text-align: center;">
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</a>
</div><br /></div><div>Water recirculation for bok choy. Aeration occurring. </div><div><br /></div><div>My thanks to the Center for Entrepreneurship and a special thanks to the team at the facility for the excellent and informative tour!</div></div>Dana Lee Linghttp://www.blogger.com/profile/04941031166140085081noreply@blogger.com0tag:blogger.com,1999:blog-2708737950210341039.post-80213410795210335182024-03-04T13:09:00.021+11:002024-03-04T20:58:11.355+11:0010.1 Fibobelly confidence interval hypothesis test<p>With attendance having bottomed out, a shared tape measure was used to measure the fibobelly distances. This term the 10.1 homework was updated to use the spring 2024 data, but 10.2 and 10.3 both continue to use the fall 2023 data. I opted to leave this arrangement for now as 10.3 really makes the most sense when it builds directly on 10.2. I could have changed all to the spring 2024 data used in the 10.1 homework, but I decided that having some variety in the calculations is also beneficial. </p><p></p><div class="separator" style="clear: both; text-align: center;">
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<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEigw9KNiQ61tnCj78Sp8VQl1g7AfFmEJeRpG2M35ARD7nKNepelE5W0cf6_RMU-oZ3rp6O9PB1tXeLPQ3bDxvDkJSkrGBqWBNWjx_60GM-OWVk3yVa6_oDydDX10ijW3k6vDyJiWAvM3kZLrmN6Z8lw0hiHFh3SSNPyV8GCJQmqocaIAHbWlapJTNF2PbU=w640-h360" width="640" />
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</div><p>The class opened with the Fibonacci numbers and ratios on the left side of the white. </p><p></p><div class="separator" style="clear: both; text-align: center;">
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</div><div><br /></div>With only eight students the tape measure worked well. WiFi was out, so use of the tablet was also out. I entered values using my phone on a cellular package. The use of the tape measure proved propitious - I could walk around with my phone and enter numbers as the students measured them. I could also correct measurement errors as they happened. This term, using the tape measure, I opted to have them measure in inches. <br /><p></p><p></p><div class="separator" style="clear: both; text-align: center;">
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</div><div><br /></div>The measurements shown are the raw measurements in inches. <br /><p></p><p></p><div class="separator" style="clear: both; text-align: center;">
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</div><br /><p></p><p>As noted, attendance has been exceptionally light this term.</p><p></p><div class="separator" style="clear: both; text-align: center;">
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</div><br /><p></p><div>Still, with only eight ratios, 1.618 was ruled out of the 95% confidence interval. </div>Dana Lee Linghttp://www.blogger.com/profile/04941031166140085081noreply@blogger.com0tag:blogger.com,1999:blog-2708737950210341039.post-5918812795914356792024-03-01T11:22:00.001+11:002024-03-01T11:23:03.870+11:00Ethnobotany leaf shape 060<p>This term a <a href="https://docs.google.com/presentation/d/1OEAO7-YK5AMiy5pwvampsaQIOwzpfepBd_6gLEhyufY/preview">presentation</a> was used to cover leaf parts and leaf shapes in the classroom. The presentation required a solid 50 minutes to go through, and that doesn't include additions that are ongoing to the presentation after the class. The class did not go into the field as a result. I do not know if this is better or not. </p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjZ4EanGubC2hdG9j1iNQh6XbykMWOGKMe5KRdJONyiWlrTN5i8v-UD8GNASkRWxBUE3Bdk80HW74R9jcV82_mqq4b1Qu3DxKKZyW07OrPgpO8UvhZSq16wSa4rFycLsMT05Mnh7WBOwa2JHVS4mVQh3zIgcpM7zFnvAimZODwf9lVM4jC7WLimq64xBB4/s1994/Screen%20Shot%202024-03-01%20at%2011.16.23%20AM.png" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="1306" data-original-width="1994" height="420" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjZ4EanGubC2hdG9j1iNQh6XbykMWOGKMe5KRdJONyiWlrTN5i8v-UD8GNASkRWxBUE3Bdk80HW74R9jcV82_mqq4b1Qu3DxKKZyW07OrPgpO8UvhZSq16wSa4rFycLsMT05Mnh7WBOwa2JHVS4mVQh3zIgcpM7zFnvAimZODwf9lVM4jC7WLimq64xBB4/w640-h420/Screen%20Shot%202024-03-01%20at%2011.16.23%20AM.png" width="640" /></a></div><br /><p>Would a walk, talk, and present on a tablet be a possible option?</p>Dana Lee Linghttp://www.blogger.com/profile/04941031166140085081noreply@blogger.com0tag:blogger.com,1999:blog-2708737950210341039.post-54640723525907808362024-03-01T10:01:00.075+11:002024-03-03T11:34:48.495+11:009.2 Paper aircraft confidence interval <div class="separator" style="clear: both; text-align: left;">An El Niño spring returns for the first time since 2016. I was so excited to get data from another El Niño season that I went ahead with the exercise despite rain bands crossing campus. The drought portion of this El Niño seems to have ended early. To deal with the mud and wet I brought along a bath towel, took off my shoes and socks, rolled up my pants. I also brought paper towel to clean up the tape measure. </div><div class="separator" style="clear: both; text-align: left;"><br /></div><div class="separator" style="clear: both; text-align: center;"><iframe allowfullscreen="" class="BLOG_video_class" height="266" src="https://www.youtube.com/embed/jOJJxNfhDDM" width="320" youtube-src-id="jOJJxNfhDDM"></iframe></div><br /><div>Before the paper aircraft were launched I wrote on the board that the mean flight distance would be 561 centimeters. I knew that because of the El Niño I would be wrong this term. The mean flight distance for El Niño years is actually 371 centimeters. For La Niña and neutral years the mean flight distance is 572 centimeters. This is due to the winds that arrive with an El Niño spring. </div><div><br /></div><div>If one combines all years, El Niño and La Niña, then the mean flight distance before class was 561 centimeters. Because I have always run this exercise against the all seasons population mean, I put the population mean of 561 cm on the board before class. The new data from this term dropped the population mean to 556 centimeters after the class was over.</div><div><br /></div><div>I had each student make and throw three paper aircraft to offset the low attendance. </div><div><br /></div><div><br /></div><div><div class="separator" style="clear: both; text-align: center;">
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</div><br /></div><div>Planes were picked up before I could photograph their location. Two planes were blasted back over the cover walkway and landed to the south of the water fountain. One can be seen on the roof at the right.</div><div><br /></div><div><div class="separator" style="clear: both; text-align: center;">
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</div><br /></div><div>One airplane was carried all the down to the cycad. </div><div><br /></div><div><div class="separator" style="clear: both; text-align: center;">
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</div><br /></div><div>The walkway rooftop airplane. The sample size would turn out to not be a multiple of three, not all aircraft were accounted for. </div><div><br /></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhILMpNSyLcbeATc1-Z2IYGvGo0EUj8KZzFpYcJImLyDihylTclxlsrdHr7UgSd2sni4lJXog5nvppYjhbcg5BeZgSnkwYAg2qToBCgQrlkh8R7FoyW3NqT3wB8Wsod-XhxCRaRnuAF9RYlntSvR1nXEyUZRtxlxyCLlmGJI76kttS1Zgw-TZXM0z9CvnI/s1958/Screen%20Shot%202024-03-01%20at%2010.18.52%20AM.png" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="602" data-original-width="1958" height="196" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhILMpNSyLcbeATc1-Z2IYGvGo0EUj8KZzFpYcJImLyDihylTclxlsrdHr7UgSd2sni4lJXog5nvppYjhbcg5BeZgSnkwYAg2qToBCgQrlkh8R7FoyW3NqT3wB8Wsod-XhxCRaRnuAF9RYlntSvR1nXEyUZRtxlxyCLlmGJI76kttS1Zgw-TZXM0z9CvnI/w640-h196/Screen%20Shot%202024-03-01%20at%2010.18.52%20AM.png" width="640" /></a></div><br /><div>The 95% confidence interval did not include the pre-existing, known population mean of 561 centimeters. </div><div><br /></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh4oN1Sx8czY9EY7Lvl6grAgwQEADgZy489DImPhFhv8cILEV8e-fs65an-O2MkZbyzQOMxYhGFgtcX7djVlKGe6aLyqCEBp0PKjFRyNfHV8qgrtvfmeuot8pWouJurZbLJfInswl1gE4Jv5If9E3OBs_s7_yTWocszpn4zXe0lI-M-xHR808__AXHbX88/s600/Histogram%20of%20Flight%20distance.png" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="371" data-original-width="600" height="396" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh4oN1Sx8czY9EY7Lvl6grAgwQEADgZy489DImPhFhv8cILEV8e-fs65an-O2MkZbyzQOMxYhGFgtcX7djVlKGe6aLyqCEBp0PKjFRyNfHV8qgrtvfmeuot8pWouJurZbLJfInswl1gE4Jv5If9E3OBs_s7_yTWocszpn4zXe0lI-M-xHR808__AXHbX88/w640-h396/Histogram%20of%20Flight%20distance.png" width="640" /></a></div><br /><div>The distribution of flight distances indicates the nature of the challenge in reaching 561 cm.</div><div><br /></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhiKlTl-BvHilkLVVCnFDeaOhyqK-4lIlBPmxCrxj66EBasT_hDy_WUVCoQOKy0soeS2DfaxTnHCDW20n6OO8oLEIqXK3xUtKV8pe4sx28aUVqidWJ7wt4196NXJBSA280CV7f9uU7oFSoIr0M5gzwKPD48WmhKYEwVX5wokVvc8U3PCePs4pK_s4GX-fY/s600/Data%20normalized%20and%20Sampling%20distribution%20of%20means.png" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="371" data-original-width="600" height="396" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhiKlTl-BvHilkLVVCnFDeaOhyqK-4lIlBPmxCrxj66EBasT_hDy_WUVCoQOKy0soeS2DfaxTnHCDW20n6OO8oLEIqXK3xUtKV8pe4sx28aUVqidWJ7wt4196NXJBSA280CV7f9uU7oFSoIr0M5gzwKPD48WmhKYEwVX5wokVvc8U3PCePs4pK_s4GX-fY/w640-h396/Data%20normalized%20and%20Sampling%20distribution%20of%20means.png" width="640" /></a></div><br /><div>The blue line is the data distribution if the data is redistributed as a normal distribution using the sample mean and the sample standard deviation. The red line is the sampling distribution of the means based on the sample mean and using the sample standard deviation to calculate the standard error of the mean.</div><div><br /></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjy4ViF0wfBYMB7cWWxmnUE9oy_IfKGxBcw7m9vfo2sqVOq8QPZ6C-GpTTVtBl212bnT89C7VS9H4IPK6evDuyAOHPuNpRMK34keGfPpG3rO2rvgM3VrcXAfVeVPWlUF_n2Jg8rA2QQmxDGmO_x7JR3LZR0bXTsoeaEh0QMK0nq-MxY2InoMBKhMfQiQ0I/s600/Flight%20distance%20vs.%20.png" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="371" data-original-width="600" height="396" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjy4ViF0wfBYMB7cWWxmnUE9oy_IfKGxBcw7m9vfo2sqVOq8QPZ6C-GpTTVtBl212bnT89C7VS9H4IPK6evDuyAOHPuNpRMK34keGfPpG3rO2rvgM3VrcXAfVeVPWlUF_n2Jg8rA2QQmxDGmO_x7JR3LZR0bXTsoeaEh0QMK0nq-MxY2InoMBKhMfQiQ0I/w640-h396/Flight%20distance%20vs.%20.png" width="640" /></a></div><br /><div>The above chart indicates the difference between the population mean and the 95% confidence interval for the sample.</div><div><br /></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjeEje_iWXQ8Z6VTOTPYVFEZ0sFMEhHLANxCH9Mxu8ndMxrdcHhVoGRrdaIEL7Uf4UUOFVv02AJlWBP2YmqccsvoiYGxpJLY09-pzV4RRgNxds81EiibZnIZdhb7Qu0XWL7XgwE0uPaAtb_EMPgtELZSH8RJxWs-Tl-KYgGVoIqCN9YlC6oHvg4bgZKl3I/s574/Screen%20Shot%202024-03-01%20at%2010.30.52%20AM.png" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="336" data-original-width="574" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjeEje_iWXQ8Z6VTOTPYVFEZ0sFMEhHLANxCH9Mxu8ndMxrdcHhVoGRrdaIEL7Uf4UUOFVv02AJlWBP2YmqccsvoiYGxpJLY09-pzV4RRgNxds81EiibZnIZdhb7Qu0XWL7XgwE0uPaAtb_EMPgtELZSH8RJxWs-Tl-KYgGVoIqCN9YlC6oHvg4bgZKl3I/s16000/Screen%20Shot%202024-03-01%20at%2010.30.52%20AM.png" /></a></div><br /><div>The average flight distance during the previous El Niño was 371 centimeters when averaging the two section averages. The sample sizes are different, but this introduces only a two centimeter difference in the mean.</div><div><br /></div>Dana Lee Linghttp://www.blogger.com/profile/04941031166140085081noreply@blogger.com0tag:blogger.com,1999:blog-2708737950210341039.post-77597854102767296792024-02-29T12:43:00.006+11:002024-02-29T14:42:12.214+11:008.2 Standard error of the mean<div><div>This term I returned to the samples of five marbles to illustrate the spread of the data versus the spread of sample means.</div><div><br /></div><div>
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</div><br /></div><div>I used the above rig to mass the marbles and do the data entry. No preloading of names this term.</div><div><br /></div><div><div>
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</div><br /></div><div>Leniva weighing a marble.</div><div><br /></div><div><div class="separator" style="clear: both; text-align: center;">
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</div><br /></div><div>Although the number of samples was small at just six, the result illustrated the concepts underneath the standard error of the mean.</div>Dana Lee Linghttp://www.blogger.com/profile/04941031166140085081noreply@blogger.com0tag:blogger.com,1999:blog-2708737950210341039.post-12317083715767698762024-02-29T12:38:00.037+11:002024-02-29T14:41:26.591+11:00Rocks and minerals<div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEh_ZPrpOLyDXaVkX3MucCToIavmUsjrng5OJVO8ZfE4NoyYHjRVJXTIRVw35NWBESOLL_wkdj941mK3W0vXWEvBF34rKIaxrtjANQiJlnMXYDdVyu7tcVeD2KjUV0F7LcKXMY7UAIu0lC3L24yxMBJjh6EPPcIEpK_1ZVJHZ1xeSAvX7zm9QmuBD_NmcV8">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEh_ZPrpOLyDXaVkX3MucCToIavmUsjrng5OJVO8ZfE4NoyYHjRVJXTIRVw35NWBESOLL_wkdj941mK3W0vXWEvBF34rKIaxrtjANQiJlnMXYDdVyu7tcVeD2KjUV0F7LcKXMY7UAIu0lC3L24yxMBJjh6EPPcIEpK_1ZVJHZ1xeSAvX7zm9QmuBD_NmcV8=w640-h360" width="640" />
</a>
</div><p>Unakite</p><p>This term is decided to remove the text entry submission option as that led to some rather disorganized text only reports being submitted, laundry list types of reports. The rock kits have not yet been refreshed and could use a refresher. I did not formally introduce the use of Google Lens, but I did work with some students using Google Lens. The complication with Google Lens is that a macro lens is useful for getting a diagnostic image of the small rocks in these rock sets. </p><p>1500 wet or dry sandpaper was found to make an excellent black streak plate substitute.</p><p></p><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEhMgxXrwST4RCoWAE9NRy10T9V56PKepdO7qAI1WGP0h0G7Zg6yqdJgyjKMsAU5c_iij0y3ZXKO-zCVx8_XYouovjVtdv-x4qZ33oUM4rSs_u16LDsKWhqDzkKJVlsFrItEvrIUHEe27xfX-hDqiC_aC3rTNvnpVsP8I1OdRqc42xgNaTKwWggxxzdPTWo">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEhMgxXrwST4RCoWAE9NRy10T9V56PKepdO7qAI1WGP0h0G7Zg6yqdJgyjKMsAU5c_iij0y3ZXKO-zCVx8_XYouovjVtdv-x4qZ33oUM4rSs_u16LDsKWhqDzkKJVlsFrItEvrIUHEe27xfX-hDqiC_aC3rTNvnpVsP8I1OdRqc42xgNaTKwWggxxzdPTWo=w640-h360" width="640" />
</a>
</div>Blue calcite<p></p><p></p><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEiGeUjTtSesWdNRSYpmi8TgBceF72-zoK2cfjt3o4wAr9OlgWYUQk8oPoqCi0Zi3bMPD4keIsB9UTx5KuHtxobKrrc6wAK6utM5IwYZaEZm8cAdLnT-wX5nMtJ-QUVioKDMtpOeqXuzy_pxftt-0IEqmYieAOFL5CbGmiu4cCLilpMiV3UTWoA4xQYEhxE">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEiGeUjTtSesWdNRSYpmi8TgBceF72-zoK2cfjt3o4wAr9OlgWYUQk8oPoqCi0Zi3bMPD4keIsB9UTx5KuHtxobKrrc6wAK6utM5IwYZaEZm8cAdLnT-wX5nMtJ-QUVioKDMtpOeqXuzy_pxftt-0IEqmYieAOFL5CbGmiu4cCLilpMiV3UTWoA4xQYEhxE=w640-h360" width="640" />
</a>
</div>Leemay and Brenda select rocks<br /><p></p><p></p><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEjZIccWyhZuchkQD4vXJEbTmLG8qmO_VFYnhQdVmgcaIa608Ut24yYetR2h0I_wGuDcT-Rt8AUBfi12Z74z0ljf_zIt0RvLKLPhNPSbkpP97L8W7ufk7KL15uYUtAsgN-BjmOkrBuAb7lo-4CxTr0Kjpgm9zqopopKZjxUu1tvbow3Ee0fPngnEOeh-gnc">
</a><img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEjZIccWyhZuchkQD4vXJEbTmLG8qmO_VFYnhQdVmgcaIa608Ut24yYetR2h0I_wGuDcT-Rt8AUBfi12Z74z0ljf_zIt0RvLKLPhNPSbkpP97L8W7ufk7KL15uYUtAsgN-BjmOkrBuAb7lo-4CxTr0Kjpgm9zqopopKZjxUu1tvbow3Ee0fPngnEOeh-gnc=w640-h360" width="640" /><a href="https://blogger.googleusercontent.com/img/a/AVvXsEjZIccWyhZuchkQD4vXJEbTmLG8qmO_VFYnhQdVmgcaIa608Ut24yYetR2h0I_wGuDcT-Rt8AUBfi12Z74z0ljf_zIt0RvLKLPhNPSbkpP97L8W7ufk7KL15uYUtAsgN-BjmOkrBuAb7lo-4CxTr0Kjpgm9zqopopKZjxUu1tvbow3Ee0fPngnEOeh-gnc">
</a>
</div><div>Jasen and Kaylem at work identifying their rocks</div><br /><p></p><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEjsyIalW3B31saWBx1OInfZ0M1Ug-vz9jYkT0H0wIXzI3dpg7rFJTGeeYpxkk27_2VYDLUJWR6Yd9oOJ0evlngQX3kR2LXWbOzW8EfROJxSwsJ8QTx_FpSi5-0lhMOQfjn3bnlBwzDiBOTdzUtKTZ-OMLIxMRWPFQwP_d4dHO7WLQfFdjvRsFkl0WpLMSk">
</a><img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEjsyIalW3B31saWBx1OInfZ0M1Ug-vz9jYkT0H0wIXzI3dpg7rFJTGeeYpxkk27_2VYDLUJWR6Yd9oOJ0evlngQX3kR2LXWbOzW8EfROJxSwsJ8QTx_FpSi5-0lhMOQfjn3bnlBwzDiBOTdzUtKTZ-OMLIxMRWPFQwP_d4dHO7WLQfFdjvRsFkl0WpLMSk=w640-h360" width="640" /><a href="https://blogger.googleusercontent.com/img/a/AVvXsEjsyIalW3B31saWBx1OInfZ0M1Ug-vz9jYkT0H0wIXzI3dpg7rFJTGeeYpxkk27_2VYDLUJWR6Yd9oOJ0evlngQX3kR2LXWbOzW8EfROJxSwsJ8QTx_FpSi5-0lhMOQfjn3bnlBwzDiBOTdzUtKTZ-OMLIxMRWPFQwP_d4dHO7WLQfFdjvRsFkl0WpLMSk">
</a>
</div><div>Jazzlyn and Darx</div><br /></div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEjIerkLfWrPxhUfFYfKbvCzrOiqqUSAuoZPBQ6Ij6JEbpsg27h5IJtmwvIEWhEONrQqVvzqNByIGRE3m4lQ8xX-UyB4JtdCNoI71TZ0xWBRTF-wOAIgeDCngMTuNz1RC5IoOBk-NyP9SPSh-UmNBoNRDkUVVRO_Boubifpm1KJfNi1N5M-W7fDvkHj-7Ac">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEjIerkLfWrPxhUfFYfKbvCzrOiqqUSAuoZPBQ6Ij6JEbpsg27h5IJtmwvIEWhEONrQqVvzqNByIGRE3m4lQ8xX-UyB4JtdCNoI71TZ0xWBRTF-wOAIgeDCngMTuNz1RC5IoOBk-NyP9SPSh-UmNBoNRDkUVVRO_Boubifpm1KJfNi1N5M-W7fDvkHj-7Ac=w640-h360" width="640" />
</a>
</div>Margarette looks for more ricks</div><div><br /></div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEhhSmS68MKnP1N99Dxgh_4KdaM71pO8XI9h3dQhnwQUgzyaaD9rDM4NkEhetsgC5-_OqA30-bw2laEsbIMZIrgQ72Irfu6rnFcNjr2Kiu-OIv0QiDfZlH7TzxMC5gp_AabCQFTS376hhvQ9hZJx4IQmdu6nkQMXRNlKCiOs4ctKgH5xOrI_ZkuiKVHUM7k">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEhhSmS68MKnP1N99Dxgh_4KdaM71pO8XI9h3dQhnwQUgzyaaD9rDM4NkEhetsgC5-_OqA30-bw2laEsbIMZIrgQ72Irfu6rnFcNjr2Kiu-OIv0QiDfZlH7TzxMC5gp_AabCQFTS376hhvQ9hZJx4IQmdu6nkQMXRNlKCiOs4ctKgH5xOrI_ZkuiKVHUM7k=w640-h360" width="640" />
</a>
</div><br /></div><div>Daniel looks on as Hedweag and Margarette sort through the rocks</div><div><br /></div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEinW99tiNVqJoYih7XLc-ZRnvshUv2SJIgdjh9uC0C5PY1ivudZMSEmOj3H2c8mwUYy44DmOpxAaYiJwjPdqyEOWh9AYrE50HlS3-AmxtJZ4nwqddAGUnlHqD6Pj2GyOljcvMyXw4IhnDqX2UVpaZD4iI3fsU7SjtvT1es7lsm3ITW4_hpz_rtFEVgnei4">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEinW99tiNVqJoYih7XLc-ZRnvshUv2SJIgdjh9uC0C5PY1ivudZMSEmOj3H2c8mwUYy44DmOpxAaYiJwjPdqyEOWh9AYrE50HlS3-AmxtJZ4nwqddAGUnlHqD6Pj2GyOljcvMyXw4IhnDqX2UVpaZD4iI3fsU7SjtvT1es7lsm3ITW4_hpz_rtFEVgnei4=w640-h360" width="640" />
</a>
</div><br /><p></p><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEgWZDmqal8R1Zuw7Mm20gmKMUZIv2kz8LqoG7JAcaUMBXQIVyBSHqNIkUNCmXyHj-wBcQAMskwnianfEEt0ja6q1ZFxV45odNUP8ol2nD9dY8RdoVloIPKpjhNYumD9cT1p7yxiBq6XRTiQbIylSoxy8I9oBSK4rmd59qNGyLEPf6Jc_q-uFhz_KWrJ2PM">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEgWZDmqal8R1Zuw7Mm20gmKMUZIv2kz8LqoG7JAcaUMBXQIVyBSHqNIkUNCmXyHj-wBcQAMskwnianfEEt0ja6q1ZFxV45odNUP8ol2nD9dY8RdoVloIPKpjhNYumD9cT1p7yxiBq6XRTiQbIylSoxy8I9oBSK4rmd59qNGyLEPf6Jc_q-uFhz_KWrJ2PM=w640-h360" width="640" />
</a>
</div>Ciro looking at identifications </div><div><br /></div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEjfNzxG5BvWlSrdU2UKcyDk8PnJdtrf6SUuELJqz8VsO-y2gPW0tBfxIXF4FSUzeT4Gprc2oZ7gHX3x2s-SkAXQ6tItDXMQmLXNShb8iDR-o28YWPvnMnedJO-jxHUF3HS_cyT_17-My8daXcsnyOnhcT_qMap7y0tbnbRzXcxQ3821vvh0XL7_Pd3d8gM">
</a><img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEjfNzxG5BvWlSrdU2UKcyDk8PnJdtrf6SUuELJqz8VsO-y2gPW0tBfxIXF4FSUzeT4Gprc2oZ7gHX3x2s-SkAXQ6tItDXMQmLXNShb8iDR-o28YWPvnMnedJO-jxHUF3HS_cyT_17-My8daXcsnyOnhcT_qMap7y0tbnbRzXcxQ3821vvh0XL7_Pd3d8gM=w640-h360" width="640" /><a href="https://blogger.googleusercontent.com/img/a/AVvXsEjfNzxG5BvWlSrdU2UKcyDk8PnJdtrf6SUuELJqz8VsO-y2gPW0tBfxIXF4FSUzeT4Gprc2oZ7gHX3x2s-SkAXQ6tItDXMQmLXNShb8iDR-o28YWPvnMnedJO-jxHUF3HS_cyT_17-My8daXcsnyOnhcT_qMap7y0tbnbRzXcxQ3821vvh0XL7_Pd3d8gM">
</a>
</div><div><br /></div><div>Hedweag and Lomalinda study an online rock identification resource</div><div><br /></div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEjd7W9t59DmHfjtYOrANwToDzUvB38ZB3Vg4CYtkrenjdFuDw5vp0HwW90Y7Ck2LpZs4CM3yzjpfbe6YDS5Drq57Vo2z_0Viy2rosDaWKQRxcBc7vrlNgV5Ha_gnirYBZEAgEbfWUnwTFk8cxp-XmWpiM8FjCThBh8QasbukJmpMElHJvKvbJUAuE-aPno">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEjd7W9t59DmHfjtYOrANwToDzUvB38ZB3Vg4CYtkrenjdFuDw5vp0HwW90Y7Ck2LpZs4CM3yzjpfbe6YDS5Drq57Vo2z_0Viy2rosDaWKQRxcBc7vrlNgV5Ha_gnirYBZEAgEbfWUnwTFk8cxp-XmWpiM8FjCThBh8QasbukJmpMElHJvKvbJUAuE-aPno=w640-h360" width="640" />
</a>
</div><br /></div>Hematite on 1500 wet or dry sandpaper leaves a red streak betraying the presence of iron.</div><div><br /></div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEiYyFk-bdxeXuJvO2UsHQOszzdvxdVMYIjiAksv4ID7JRaZ6WvYGlJdT_NDBjvTMKeuJdtiJbdHn-7cMvj1_sM1cPAXN6EX_xyb39cXz5mijPvMLU5rdaXNnjt3VVzWKsVr77J4G3eiebz0OCr9Gh6brkDG_gFi-6VixWrRE12yg7rqUvbxSfkGhy0swqw">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEiYyFk-bdxeXuJvO2UsHQOszzdvxdVMYIjiAksv4ID7JRaZ6WvYGlJdT_NDBjvTMKeuJdtiJbdHn-7cMvj1_sM1cPAXN6EX_xyb39cXz5mijPvMLU5rdaXNnjt3VVzWKsVr77J4G3eiebz0OCr9Gh6brkDG_gFi-6VixWrRE12yg7rqUvbxSfkGhy0swqw=w640-h360" width="640" />
</a>
</div>Lisa Praise streak tests her rocks using a streak test. 1500 wet or dry sandpaper is being used in lieu of a black streak tile.</div><div><br /></div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEh_v0PhqIqbsC70jP0UCWu8tCEpfYRwVSs9v6g8ITG_1w3RLmr5cXLRlYoFqJQVL63a-BljEmt5oQTy-zCPYqm_RDDSWbVVqO3aZQyyXLJPvTfwgjKu6pZjfjkRe28CjR5GyNLKJeXQ8EF2hVcOS0NFWNvbZLV10bnzEkuFOf2tBPoRdg32EibB45KLcNs">
</a><img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEh_v0PhqIqbsC70jP0UCWu8tCEpfYRwVSs9v6g8ITG_1w3RLmr5cXLRlYoFqJQVL63a-BljEmt5oQTy-zCPYqm_RDDSWbVVqO3aZQyyXLJPvTfwgjKu6pZjfjkRe28CjR5GyNLKJeXQ8EF2hVcOS0NFWNvbZLV10bnzEkuFOf2tBPoRdg32EibB45KLcNs=w640-h360" width="640" /><a href="https://blogger.googleusercontent.com/img/a/AVvXsEh_v0PhqIqbsC70jP0UCWu8tCEpfYRwVSs9v6g8ITG_1w3RLmr5cXLRlYoFqJQVL63a-BljEmt5oQTy-zCPYqm_RDDSWbVVqO3aZQyyXLJPvTfwgjKu6pZjfjkRe28CjR5GyNLKJeXQ8EF2hVcOS0NFWNvbZLV10bnzEkuFOf2tBPoRdg32EibB45KLcNs">
</a>
</div><div>Joyleen and Mesenda</div><div><br /></div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEgjvibl3aTJnQTADih_LXtlEa0qDkLtqsh_CWOe1V9u0E74mJe9xoBdwuSth7JA7GMYFIIxPeLIRZ6vmAItjJwhla7YfYEnGLC1tWYILyJx8F7XnJXwD0VKoebxqMFkk7ZuhZpMm3ZZkQvWqX6GHT8AVptpmvozXu5hwCDM4X6obyX2GwzfHbWSs8ZJgx0">
</a><img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEgjvibl3aTJnQTADih_LXtlEa0qDkLtqsh_CWOe1V9u0E74mJe9xoBdwuSth7JA7GMYFIIxPeLIRZ6vmAItjJwhla7YfYEnGLC1tWYILyJx8F7XnJXwD0VKoebxqMFkk7ZuhZpMm3ZZkQvWqX6GHT8AVptpmvozXu5hwCDM4X6obyX2GwzfHbWSs8ZJgx0=w640-h360" width="640" /><a href="https://blogger.googleusercontent.com/img/a/AVvXsEgjvibl3aTJnQTADih_LXtlEa0qDkLtqsh_CWOe1V9u0E74mJe9xoBdwuSth7JA7GMYFIIxPeLIRZ6vmAItjJwhla7YfYEnGLC1tWYILyJx8F7XnJXwD0VKoebxqMFkk7ZuhZpMm3ZZkQvWqX6GHT8AVptpmvozXu5hwCDM4X6obyX2GwzfHbWSs8ZJgx0">
</a>
</div><div>Lily Rose, Leila Marie, Mahea, Louisa Carmina</div><br /></div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEhk2JJZa6vRxN5FUay7HD3BPUX8ngaWPL391jBdycc-YBU6cljf7a9ceXUF-IYPrbqkFjOVcEow9peQMyyH1V5Uir40cEprClwEHXyB7o1B3NaR6ghIoAGLkn1nabI2tmn95-ccuoILuYW16oMf9qdQKlkrX4mSTf2io_W_SC0JjlLG75xjcDblspLBmx0">
</a><img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEhk2JJZa6vRxN5FUay7HD3BPUX8ngaWPL391jBdycc-YBU6cljf7a9ceXUF-IYPrbqkFjOVcEow9peQMyyH1V5Uir40cEprClwEHXyB7o1B3NaR6ghIoAGLkn1nabI2tmn95-ccuoILuYW16oMf9qdQKlkrX4mSTf2io_W_SC0JjlLG75xjcDblspLBmx0=w640-h360" width="640" /><a href="https://blogger.googleusercontent.com/img/a/AVvXsEhk2JJZa6vRxN5FUay7HD3BPUX8ngaWPL391jBdycc-YBU6cljf7a9ceXUF-IYPrbqkFjOVcEow9peQMyyH1V5Uir40cEprClwEHXyB7o1B3NaR6ghIoAGLkn1nabI2tmn95-ccuoILuYW16oMf9qdQKlkrX4mSTf2io_W_SC0JjlLG75xjcDblspLBmx0">
</a>
</div><div>Lily Rose</div><br /></div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEiTOKYigTE_488nfvGPnX9IzBAMftJXy0I8ALKQ1luGxmvZEeh0Gi0IKaXH_DZUTaXf-W8776b-sy7ICfj6JkpUShelLt7ytcNYS_llwXCEDSo5PGHLiQY_wT5gFGPct7PhEZ7KzDJZwpdFNLUKDzJWA-NhUmXyyM4xU0CTnJHDnTKrSIYpQHxolzu8mQ0">
</a><img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEiTOKYigTE_488nfvGPnX9IzBAMftJXy0I8ALKQ1luGxmvZEeh0Gi0IKaXH_DZUTaXf-W8776b-sy7ICfj6JkpUShelLt7ytcNYS_llwXCEDSo5PGHLiQY_wT5gFGPct7PhEZ7KzDJZwpdFNLUKDzJWA-NhUmXyyM4xU0CTnJHDnTKrSIYpQHxolzu8mQ0=w640-h360" width="640" /><a href="https://blogger.googleusercontent.com/img/a/AVvXsEiTOKYigTE_488nfvGPnX9IzBAMftJXy0I8ALKQ1luGxmvZEeh0Gi0IKaXH_DZUTaXf-W8776b-sy7ICfj6JkpUShelLt7ytcNYS_llwXCEDSo5PGHLiQY_wT5gFGPct7PhEZ7KzDJZwpdFNLUKDzJWA-NhUmXyyM4xU0CTnJHDnTKrSIYpQHxolzu8mQ0">
</a>
</div><div>Louisa choosing rocks</div><br /></div>Dana Lee Linghttp://www.blogger.com/profile/04941031166140085081noreply@blogger.com0tag:blogger.com,1999:blog-2708737950210341039.post-57590000013919650772024-02-29T10:39:00.005+11:002024-03-06T08:17:23.289+11:00Botany lab eight: Leaf shapes, Snapseed, and Google Forms<p>In preparation for laboratory eight I sent out a <a href="https://docs.google.com/document/d/1pJR7sxewX4becOxxMhji1mh6HjPX-jeUdRJP_bLCc3U/preview">leaf shape reference</a> sheet on Sunday evening. Subsequent to the laboratory session I produced a <a href="https://docs.google.com/presentation/d/1OEAO7-YK5AMiy5pwvampsaQIOwzpfepBd_6gLEhyufY/preview">leaf shapes presentation</a> for use in ethnobotany that could be used here as well. In class a <a href="https://docs.google.com/presentation/d/1znzKdXNZPE55UA14lgPYcikTR-_mhMrHfkMAchrwtjw/preview">presentation</a> was used to cover the laboratory procedure.</p><p>With everyone working on the same form there is a level chaos as students add questions nearly simultaneously and then wind up editing on top of each other. The presentation has been modified to have each student make their own individual quiz from a new form. </p><p></p><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEgVcSXG2V_7lqAlPuSxoBgI0KLrxowUGHjCIpYljvZ6Jt2a0CA1OQahlXn5nMW3YuqEtTWx_BgIpvp3AC4J56OnPppbxerr5sKv-sE4cK38_BSu7RmCxxWNG22dI4bLdKbKpWXug54OWMic-rr4gpU6bT-3u9jfkbJw72hjBe9YBmv6wNEpg9OHejjGeo4">
<img border="0" src="https://blogger.googleusercontent.com/img/a/AVvXsEgVcSXG2V_7lqAlPuSxoBgI0KLrxowUGHjCIpYljvZ6Jt2a0CA1OQahlXn5nMW3YuqEtTWx_BgIpvp3AC4J56OnPppbxerr5sKv-sE4cK38_BSu7RmCxxWNG22dI4bLdKbKpWXug54OWMic-rr4gpU6bT-3u9jfkbJw72hjBe9YBmv6wNEpg9OHejjGeo4" width="400" />
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</div><div><br /></div>Student view of Google Forms on their cell phone. Forms does not have a dedicated app and has to be worked on in the browser. Some of my students did not know the word browser. <br /><p></p><p></p><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEgXMzyA_NFY7mj69ty05nH1Rw8AHBiPU1LRbyFq-CzCSwJlCu8wymCEeFdIHGbhZg9YeYZ2Wju7odQ7CABYLcw7gxCFDPqjt6pTfHR6NP40yR3R53OdvHhBLV0DhtiIHkzkLTjUVMMPb9Pg1WJb46BXRGKK7_qbmMbIagHIp8fGj7ZrkCfrahRlvi3sMww">
<img border="0" src="https://blogger.googleusercontent.com/img/a/AVvXsEgXMzyA_NFY7mj69ty05nH1Rw8AHBiPU1LRbyFq-CzCSwJlCu8wymCEeFdIHGbhZg9YeYZ2Wju7odQ7CABYLcw7gxCFDPqjt6pTfHR6NP40yR3R53OdvHhBLV0DhtiIHkzkLTjUVMMPb9Pg1WJb46BXRGKK7_qbmMbIagHIp8fGj7ZrkCfrahRlvi3sMww" width="400" />
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</div><div><br /></div>Google Snapseed is available for iOS, the screens differ on iOS from Android. <br /><p></p><p></p><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEjnTUZRyA2eA2MCFGnz9qAiAUwF4YwcCFJ3PUUI1UJCPhs95LAGOSgcCucL-mGSM7_h6qgzpkYAX_VyKfGbKekCDqMRPflOWcQaYdEG7X3dBoYJrf4b36mV1lmlBdP3hu6uWLI0OkjtOYKxma_hX8xWFUDpjTP3qxkSKkJpn8NOvRXI5ZOLqM6gVMevZEI">
<img border="0" src="https://blogger.googleusercontent.com/img/a/AVvXsEjnTUZRyA2eA2MCFGnz9qAiAUwF4YwcCFJ3PUUI1UJCPhs95LAGOSgcCucL-mGSM7_h6qgzpkYAX_VyKfGbKekCDqMRPflOWcQaYdEG7X3dBoYJrf4b36mV1lmlBdP3hu6uWLI0OkjtOYKxma_hX8xWFUDpjTP3qxkSKkJpn8NOvRXI5ZOLqM6gVMevZEI" width="400" />
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</div><div><br /></div><div>On an Apple iPhone the Export option is the bottom option, on Android Export is the middle option. </div><br /><p></p><div><div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEi1wr8mr257hjDrMYEANvdlNa8LVlawXKiMfzdz_9Hy_mmDf8SyaRmL8TGk8h8D2h5ikWoaHqTTvQfrK6Lv_xG6Azu7g9dJad6hdxSM5V1i8ot-mQObiXtsKgNc4yq0lVOMXyG_F8kHrlu-ZTItVQ_pYbIUbN18ayZ-G_ems7u5n22dtYhei2DIJfu8qZw" style="margin-left: 1em; margin-right: 1em;">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEi1wr8mr257hjDrMYEANvdlNa8LVlawXKiMfzdz_9Hy_mmDf8SyaRmL8TGk8h8D2h5ikWoaHqTTvQfrK6Lv_xG6Azu7g9dJad6hdxSM5V1i8ot-mQObiXtsKgNc4yq0lVOMXyG_F8kHrlu-ZTItVQ_pYbIUbN18ayZ-G_ems7u5n22dtYhei2DIJfu8qZw=w640-h360" width="640" />
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</div><br /></div><div>Students working in class. Beyond learning leaf shapes, the other goal is to train ANR majors to make surveys including resizing images to work better on low bandwidth connections.</div><div><br /></div><div><div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEhOo7CsvZ2v9MjG44IkRYlBZ0TyMR_xvkVk6qJV1YR9UmrBmsaEaVQLMLWGh0F-wl3CkytjsfagTeXyb2w_uxhuHNruRTtCdg7FMEsgw1ovngBkBU0393RIoAyojf86DllMZHrAkLiOsB9WiqzCvH0kN0RxbENb62R1Q6HLHXlRt5rTauq5-Ot84FKZWMw" style="margin-left: 1em; margin-right: 1em;">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEhOo7CsvZ2v9MjG44IkRYlBZ0TyMR_xvkVk6qJV1YR9UmrBmsaEaVQLMLWGh0F-wl3CkytjsfagTeXyb2w_uxhuHNruRTtCdg7FMEsgw1ovngBkBU0393RIoAyojf86DllMZHrAkLiOsB9WiqzCvH0kN0RxbENb62R1Q6HLHXlRt5rTauq5-Ot84FKZWMw=w640-h360" width="640" />
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</div><br /></div><div>Lee Sandra at work.</div><div><br /></div><div><div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEjO9s_bGIVA3Pj6G6G1SB2zMogytLQWapbIZ_MYJ_c1N31caLhuNBFXI8ivMUPlyDZgPJ5t-sRDs187K7kjw9FH5avMzq7kxYuqZZ2rq9uC2f-is-pbacX8uHaCl2yjcWWEJhML7NJ4_Tp8xBCCWxrHJJyvh1IkD_WWD3upGK22HkfDus65vpjW8MalkZY" style="margin-left: 1em; margin-right: 1em;">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEjO9s_bGIVA3Pj6G6G1SB2zMogytLQWapbIZ_MYJ_c1N31caLhuNBFXI8ivMUPlyDZgPJ5t-sRDs187K7kjw9FH5avMzq7kxYuqZZ2rq9uC2f-is-pbacX8uHaCl2yjcWWEJhML7NJ4_Tp8xBCCWxrHJJyvh1IkD_WWD3upGK22HkfDus65vpjW8MalkZY=w640-h360" width="640" />
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</div><br /></div><div>Benselyn and Joana working on adding their leaves to the <a href="https://docs.google.com/forms/d/e/1FAIpQLSdYQCBZMsOJVH01_fZSxeI-dVHUtrSZWyvbRx3iWPyYSrw8iw/viewform">leaf shape survey</a>. </div>Dana Lee Linghttp://www.blogger.com/profile/04941031166140085081noreply@blogger.com0tag:blogger.com,1999:blog-2708737950210341039.post-54113079698181212042024-02-28T11:00:00.000+11:002024-02-28T11:00:07.914+11:00Dropout Detective<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhdBv2O6ffDYfbhDcQHKZOJsRNCwHDWmKzyhJ2N9m7vefD-pserFhhEZIABGww8ejFzpGgrtLpq_1b7twPn8Cuf-T6nKKlUtIDDIkDOH6SP2YKRTuOYGvMLAdlsEYwCm_SBd07PwVSYUCj-oyzASFgrx6r1Ph2l3hmb5CCTQlLy69kIO2kra0tk2wStVuk/s1938/Screen%20Shot%202024-02-28%20at%2010.03.48%20AM.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="1454" data-original-width="1938" height="480" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhdBv2O6ffDYfbhDcQHKZOJsRNCwHDWmKzyhJ2N9m7vefD-pserFhhEZIABGww8ejFzpGgrtLpq_1b7twPn8Cuf-T6nKKlUtIDDIkDOH6SP2YKRTuOYGvMLAdlsEYwCm_SBd07PwVSYUCj-oyzASFgrx6r1Ph2l3hmb5CCTQlLy69kIO2kra0tk2wStVuk/w640-h480/Screen%20Shot%202024-02-28%20at%2010.03.48%20AM.png" width="640" /></a></div><br /><p>Dropout Detective pulls data every night after midnight from Canvas. Dropout Detective does not interact with the SIS, only with Canvas as an LTI. </p><p>LTI integration means that you find Dropout Detective within Canvas. Dropout Detective is not a separate login. Current view: account level. At the account level data is pulled from across all courses. Second view, later in the presentation, is through your courses. That is the level faculty will see in their courses. The following screenshots are at the systemwide administrative level, the level a systemwide counselor would see. </p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhxeSEnIyVpZ5MVE4Y6dAVMwUnXgxwhbYezD4WnfVEazgBqFdMFCdALGa7_Nl-0wOd1cAugXOr5natZQbhataZG88A9JKgR8ZC5xLUvlL-Tya5HVUkTrwsHc-MM1uhOTyrn28aRjK-YXLi6KZz1MkUdSNy3nsRf0I-DUFxlfYtz8bJ0KO3Ad3cY3Nyd2lI/s608/Screen%20Shot%202024-02-28%20at%2010.07.38%20AM.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="608" data-original-width="576" height="640" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhxeSEnIyVpZ5MVE4Y6dAVMwUnXgxwhbYezD4WnfVEazgBqFdMFCdALGa7_Nl-0wOd1cAugXOr5natZQbhataZG88A9JKgR8ZC5xLUvlL-Tya5HVUkTrwsHc-MM1uhOTyrn28aRjK-YXLi6KZz1MkUdSNy3nsRf0I-DUFxlfYtz8bJ0KO3Ad3cY3Nyd2lI/w606-h640/Screen%20Shot%202024-02-28%20at%2010.07.38%20AM.png" width="606" /></a></div><br /><p>Personalized dashboards with groups of students. Cohorts can be tracked. You as a school build these. You build these yourself, you maintain them. Really powerful. And allows you to follow specific students. These dashboards also can be assigned to/restricted </p><p>We integrate to Canvas, not to the SIS. We look at data across all course. Log ins, grades, missing assignments, last assignment, where are we in the term. Risk rating scale. 0-15 low risk. 16-29 medium risk. Above 30 high risk. More than half of our clients are community colleges.</p><p>The dashboard is interactive. Daily updates. Last contact is the last entry of a note.</p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhau3XO9SDXTOom5dGpMxi7Tzx5igVDiz2W8Hm2rfSsLFQCKX9z1XYz3mkay9D0z8InEophN1I7goGNREvgYUfrEZytMIfj0SUfgUqt8YUNvs3uNc3wExIPTRfpLCPSlO2HG7k4n1bppbjTUspuw4tUhyphenhyphenNUydUosjA-Xb9vmIXeoqPiOT7OH5hny4e6YjY/s1580/Screen%20Shot%202024-02-28%20at%2010.12.38%20AM.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="782" data-original-width="1580" height="316" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhau3XO9SDXTOom5dGpMxi7Tzx5igVDiz2W8Hm2rfSsLFQCKX9z1XYz3mkay9D0z8InEophN1I7goGNREvgYUfrEZytMIfj0SUfgUqt8YUNvs3uNc3wExIPTRfpLCPSlO2HG7k4n1bppbjTUspuw4tUhyphenhyphenNUydUosjA-Xb9vmIXeoqPiOT7OH5hny4e6YjY/w640-h316/Screen%20Shot%202024-02-28%20at%2010.12.38%20AM.png" width="640" /></a></div><br /><p>Drill down to a student, Harper Nevin. </p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhb3j66BorXnfOOn1dO4UvfWW-IirxgA2jXwlyr5eb0zjtMs477cA81xQbYfHXr7UgL3NzEqH4vY0fr-wlKTabG6XNReE9kJPTln7EapA6I8tDcrTTChibTRXWhI-CAsz2zybZjl0495dKrcFSHMmbd9Jkz6ypdVuo2chdRKojj2yJsec464V2L_e-dggE/s1476/Screen%20Shot%202024-02-28%20at%2010.13.39%20AM.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="488" data-original-width="1476" height="212" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhb3j66BorXnfOOn1dO4UvfWW-IirxgA2jXwlyr5eb0zjtMs477cA81xQbYfHXr7UgL3NzEqH4vY0fr-wlKTabG6XNReE9kJPTln7EapA6I8tDcrTTChibTRXWhI-CAsz2zybZjl0495dKrcFSHMmbd9Jkz6ypdVuo2chdRKojj2yJsec464V2L_e-dggE/w640-h212/Screen%20Shot%202024-02-28%20at%2010.13.39%20AM.png" width="640" /></a></div><br /><p>You can drill down to the specific missing assignments, etc. You can drop through to the gradebook view. Print data including assignment status. Data can also be exported as an Excel file. </p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgtrI1Vs9VJbVClb48Q6Asiv66HFapjtz45SLCkiMxaLsFyOLGMSOGJIcdfFiuPLRNeuTLjjGI1xbD_n-3o_ZjrBY-OvK304TiUUcW3QL2j86P8tn1mwpEwEzJqYh8dvwndq4tkWoFzxADaJjMUg3NvlTr33nXZL5hH8BhPULRcZozOYCe-ZkqFi8VIuDs/s1570/Screen%20Shot%202024-02-28%20at%2010.16.07%20AM.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="1220" data-original-width="1570" height="498" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgtrI1Vs9VJbVClb48Q6Asiv66HFapjtz45SLCkiMxaLsFyOLGMSOGJIcdfFiuPLRNeuTLjjGI1xbD_n-3o_ZjrBY-OvK304TiUUcW3QL2j86P8tn1mwpEwEzJqYh8dvwndq4tkWoFzxADaJjMUg3NvlTr33nXZL5hH8BhPULRcZozOYCe-ZkqFi8VIuDs/w640-h498/Screen%20Shot%202024-02-28%20at%2010.16.07%20AM.png" width="640" /></a></div><br /><p>Notes tab. Documents interactions with the student. Tags available. Alerts can be activated. </p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEikD5smXQNrgZGDBLTbKk6LyWK5I10cB5KpfEzD_svOQC1N3eK-nYSwoBqSwvhH1AhvDyWQDE4K4H7P-WLTrNZop0b29IzBY8_LOV4rqYS0KMhkhmMRihfPziq49-Grlh4GDB8UrKW8AkCRd83BCQhwNfa4aPyFE2UYbkpVlTOCSL9qQzIRKh44xgYaGM4/s1504/Screen%20Shot%202024-02-28%20at%2010.17.09%20AM.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="456" data-original-width="1504" height="194" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEikD5smXQNrgZGDBLTbKk6LyWK5I10cB5KpfEzD_svOQC1N3eK-nYSwoBqSwvhH1AhvDyWQDE4K4H7P-WLTrNZop0b29IzBY8_LOV4rqYS0KMhkhmMRihfPziq49-Grlh4GDB8UrKW8AkCRd83BCQhwNfa4aPyFE2UYbkpVlTOCSL9qQzIRKh44xgYaGM4/w640-h194/Screen%20Shot%202024-02-28%20at%2010.17.09%20AM.png" width="640" /></a></div><br /><p>An alert flags the student with a icon on the main dashboard. Also triggers an email to whomever is working with that student. Only humans can raise an alert. </p><p>Blue labels is tags. You create your own tags. Tags are filterable. Alerts usually arises when a faculty sees a student struggling and wants to advisor to know. </p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjjgMv8352ubwjjQvWMtY6NIFqD-_kPsKGneKH5b3aAdKGTdRwTKK1TokD4JJ0FZbZxIjdpwREsq8VV0HH9xQySTeocyxxeB-ACp7jn0puMEBsImRCjWpxjg8lJEEB7a16zZHlu_fviree-WY4cjcbX_vANM2f6K_2DJAULdC_KAjj8yGvSQ3F4adDXMgw/s1482/Screen%20Shot%202024-02-28%20at%2010.20.36%20AM.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="778" data-original-width="1482" height="336" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjjgMv8352ubwjjQvWMtY6NIFqD-_kPsKGneKH5b3aAdKGTdRwTKK1TokD4JJ0FZbZxIjdpwREsq8VV0HH9xQySTeocyxxeB-ACp7jn0puMEBsImRCjWpxjg8lJEEB7a16zZHlu_fviree-WY4cjcbX_vANM2f6K_2DJAULdC_KAjj8yGvSQ3F4adDXMgw/w640-h336/Screen%20Shot%202024-02-28%20at%2010.20.36%20AM.png" width="640" /></a></div><br /><p>History provides how the student is doing over time. </p><p>The black icons are notes were entered on the student. Can be expanded to even include the prior term - 30 week reach back in the weekly view. </p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEipS4uJXAFfJf8OZlWMadUmisiJEj0vXDCkWRmE5ALOftvBpR3fzGV0_-W_VApmG4tjr22CnHFIFzuOODjGOL-DRu6nEJXmnFl17PpQodKy5kxvayf9-BmLu37VYua1d-NTLCLCgp1uEIQID39YuF_Aznb4RC7k9P_bNBxZWehyphenhyphen8h9tuEIYCJw3Aea2uT8/s1194/Screen%20Shot%202024-02-28%20at%2010.22.41%20AM.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="720" data-original-width="1194" height="386" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEipS4uJXAFfJf8OZlWMadUmisiJEj0vXDCkWRmE5ALOftvBpR3fzGV0_-W_VApmG4tjr22CnHFIFzuOODjGOL-DRu6nEJXmnFl17PpQodKy5kxvayf9-BmLu37VYua1d-NTLCLCgp1uEIQID39YuF_Aznb4RC7k9P_bNBxZWehyphenhyphen8h9tuEIYCJw3Aea2uT8/w640-h386/Screen%20Shot%202024-02-28%20at%2010.22.41%20AM.png" width="640" /></a></div><br /><p>The Grades tab shows the grade history for the student. This is loaded daily from Canvas. </p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgynctbMbNZ_GKxxTyiyzsBHIgE0zg-ciYjxFQQE-5os3sNBfPZxYkWX4q5WeWEzMkwG2ZmClDjbcurLK0fH9fBYnqpk-V2P8geOea9lM9h5Z3mvd_0XVTJSRpgRuWaUdTjW5z3lHsaBPt15728mC8gvGCuq5T4N3fr-FMr5-PpCAsphFvYFgWdRDgUS60/s1512/Screen%20Shot%202024-02-28%20at%2010.23.13%20AM.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="1016" data-original-width="1512" height="430" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgynctbMbNZ_GKxxTyiyzsBHIgE0zg-ciYjxFQQE-5os3sNBfPZxYkWX4q5WeWEzMkwG2ZmClDjbcurLK0fH9fBYnqpk-V2P8geOea9lM9h5Z3mvd_0XVTJSRpgRuWaUdTjW5z3lHsaBPt15728mC8gvGCuq5T4N3fr-FMr5-PpCAsphFvYFgWdRDgUS60/w640-h430/Screen%20Shot%202024-02-28%20at%2010.23.13%20AM.png" width="640" /></a></div><br /><p>The contacts tab includes "Ally" and courses with faculty. Allies are advisor and others supporting a student. </p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj6Ybp_s8fNauxeaU5xyjk8PtfxzjNboooROxVPVpO5lQHfzZ35kDpD-y1AKPOTbaOCemXJa4mD3660Ydt2ebCEiyTpwhuNTIWdLcY2dlNLMqsdUQxakqPSOdTE-DT9JlZQUGdea2per-YOUC_kw8L086VJXmXf5IDy56ROXL4RIsHvjh2y7d4unHdN52k/s2100/Screen%20Shot%202024-02-28%20at%2010.26.53%20AM.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="1436" data-original-width="2100" height="438" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj6Ybp_s8fNauxeaU5xyjk8PtfxzjNboooROxVPVpO5lQHfzZ35kDpD-y1AKPOTbaOCemXJa4mD3660Ydt2ebCEiyTpwhuNTIWdLcY2dlNLMqsdUQxakqPSOdTE-DT9JlZQUGdea2per-YOUC_kw8L086VJXmXf5IDy56ROXL4RIsHvjh2y7d4unHdN52k/w640-h438/Screen%20Shot%202024-02-28%20at%2010.26.53%20AM.png" width="640" /></a></div><br /><p>Course level dashboard. This is the dashboard an individual instructor would see for a specific course. Note that Dropout Detective is in the course menu on the left, Dropout Detective is not a separate login from Canvas. </p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgy84_SIma_Z1ljInQyFNINwjssYigIyHBgAexLlrlYlOXeTuMLxU0TNIwS3ZUFtJGUlopWWR6Buv-ctAy75-GCuLazyZnXb4_w57-TJhGw4MOyJ4Aa5n7uv2Ib009RM9NYk_TfSCTet4mngVlv1FhjIcUBFCDNqO0bZ6O82OMI_0v_L1oMhDrSl-cSM8g/s2220/Screen%20Shot%202024-02-28%20at%2010.27.01%20AM.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="1600" data-original-width="2220" height="462" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgy84_SIma_Z1ljInQyFNINwjssYigIyHBgAexLlrlYlOXeTuMLxU0TNIwS3ZUFtJGUlopWWR6Buv-ctAy75-GCuLazyZnXb4_w57-TJhGw4MOyJ4Aa5n7uv2Ib009RM9NYk_TfSCTet4mngVlv1FhjIcUBFCDNqO0bZ6O82OMI_0v_L1oMhDrSl-cSM8g/w640-h462/Screen%20Shot%202024-02-28%20at%2010.27.01%20AM.png" width="640" /></a></div><br /><p>As at the systemwide level, faculty can click through a student to the Overview, Notes, and History screen, but they will only see data for their own course in the Overview and History screens. This allows faculty to post notes and raise alerts for students. Alerts will also notify the Allies listed which can include advisors among others. </p><p>The college's subaccount structure is based on the campuses, which works well for distributing access authority by campus for Dropout Detective. </p><p><br /></p>Dana Lee Linghttp://www.blogger.com/profile/04941031166140085081noreply@blogger.com0tag:blogger.com,1999:blog-2708737950210341039.post-91198102654557904012024-02-24T16:02:00.002+11:002024-02-24T16:11:11.118+11:00iPad survey<p>An anonymous voluntary convenience sample of faculty were surveyed on their use of college supplied iPad tablets. The link to the survey was sent to faculty on the CTEC, Chuuk, Kosrae, National, and Yap campuses. Systemwide there are on the order of one hundred faculty members including part-time instructors. Part-time instructors would not have received an iPad but might have received the link to the survey. </p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjOVYPVeblaJ4zWPY4dByEOb3VtY1T9EdJuZUpkgZ8WmCG3uh5nrhlqcQ88NDcAZn9oWbo-4Qu4CVbvoc5QjPibcyKkeVrYNMu4trYHtV9mdfBzeoepnB09owMamvRWXykMh9dCfNpS3FowegccCPrrv8l9TdhxpUW0rmO5EKodU8PVsI0ziZC4tcfWb_Q/s1100/Screenshot%202024-02-24%20at%2015.26.32.png" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="546" data-original-width="1100" height="318" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjOVYPVeblaJ4zWPY4dByEOb3VtY1T9EdJuZUpkgZ8WmCG3uh5nrhlqcQ88NDcAZn9oWbo-4Qu4CVbvoc5QjPibcyKkeVrYNMu4trYHtV9mdfBzeoepnB09owMamvRWXykMh9dCfNpS3FowegccCPrrv8l9TdhxpUW0rmO5EKodU8PVsI0ziZC4tcfWb_Q/w640-h318/Screenshot%202024-02-24%20at%2015.26.32.png" width="640" /></a></div><br /><p>Just over 80% of the respondents are making use of their iPad tablets. Note that respondents who said "No" to this question were branched to a "Why not?" section. </p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiJNR3ezqVcXfFcUvQ0X1uOoVmmHABEkMtPlWz39JG5UjO6wswf6hgU2dHK5bEzUW7dcnACsgcSu87otLees3sV7t0IZuqCQlHo0IVL2exCCz9hESDZ_znFHrbEy31GPMXQvLzQZOPeROHqKELw9vbNGJwf7hwiUm9T3loJkaljmjCHB5WJ3w_ADuowWhY/s1296/Screenshot%202024-02-24%20at%2015.26.42.png" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="536" data-original-width="1296" height="264" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiJNR3ezqVcXfFcUvQ0X1uOoVmmHABEkMtPlWz39JG5UjO6wswf6hgU2dHK5bEzUW7dcnACsgcSu87otLees3sV7t0IZuqCQlHo0IVL2exCCz9hESDZ_znFHrbEy31GPMXQvLzQZOPeROHqKELw9vbNGJwf7hwiUm9T3loJkaljmjCHB5WJ3w_ADuowWhY/w640-h264/Screenshot%202024-02-24%20at%2015.26.42.png" width="640" /></a></div><br /><p>Of those who are using their iPad, almost two-thirds are making daily use of their iPad.</p><div style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEikQNMiMhyphenhyphenRV3LoBdFWRwtyZiduqb3SL_2nA3uI5IAU9PyoSGvAju6-hA0xBtZ8lJT_4bpqqIJTLmiLJYThZNLmvV07cAzUaWLN1udvl-JFibeHuQmsgPp8JbneVULTg0RTVjFMdWCrETQwE05RtYrlzG9nBbiDMHo-1WOk8cQg8Vyob2nZxU0A7CT-2OM/s1442/Screenshot%202024-02-24%20at%2015.46.38.png"><img border="0" data-original-height="314" data-original-width="1442" height="140" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEikQNMiMhyphenhyphenRV3LoBdFWRwtyZiduqb3SL_2nA3uI5IAU9PyoSGvAju6-hA0xBtZ8lJT_4bpqqIJTLmiLJYThZNLmvV07cAzUaWLN1udvl-JFibeHuQmsgPp8JbneVULTg0RTVjFMdWCrETQwE05RtYrlzG9nBbiDMHo-1WOk8cQg8Vyob2nZxU0A7CT-2OM/w640-h140/Screenshot%202024-02-24%20at%2015.46.38.png" width="640" /></a></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiA__HYqZPcV_W1hVCnx2D0AecLNr5hHkqlEaT5lQnEvVOPxxYK3NSPUwbFgVoGw51bqiE5O9H7tCFV2Axr_Uzbe3pRJKhp2Qmv4EF0rp7qgUBieG87JlyjHM5593BviKdvJyvrpiWr-EQ9en26MIB28yjkEEz5HDZVfpFqDSYMI3WQvyegYYaxUtD787Y/s1504/Screenshot%202024-02-24%20at%2015.26.54.png" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="610" data-original-width="1504" height="260" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiA__HYqZPcV_W1hVCnx2D0AecLNr5hHkqlEaT5lQnEvVOPxxYK3NSPUwbFgVoGw51bqiE5O9H7tCFV2Axr_Uzbe3pRJKhp2Qmv4EF0rp7qgUBieG87JlyjHM5593BviKdvJyvrpiWr-EQ9en26MIB28yjkEEz5HDZVfpFqDSYMI3WQvyegYYaxUtD787Y/w640-h260/Screenshot%202024-02-24%20at%2015.26.54.png" width="640" /></a></div><div><br /></div><div>On a scale from very useless to very useful with a three being a neutral midpoint, three-quarters of those who are using an iPad responded above a three. </div><div><br /></div><div>Respondents who are using an iPad were asked open questions to get a more detailed view of iPad usage. To avoid interpretation, the raw answers for these sections are provided below.</div><h3 style="text-align: left;">What was your intended purpose or use for the iPad in the classroom when it was originally provided?</h3><div><div>to be able to link to Smart </div><div>use to immediate give visual on the parts or electronics circuits.</div><div>Intended to use Canvas</div><div>Instructional displaying purposes; online meetings.</div><div>I intended it to use for my e-book and instructor resources that the textbook publishers provide</div><div>power point, mirror with the smart board </div><div>Class presentation</div><div>I wasn't sure how to use it.</div><div>Course materials mirroring to the smart board </div><div>As a support during lecture.</div><div>not yet familiar with connecting to smart board</div><div>For instructions. Connecting it to the Smartboard.</div><div>accessing Canvas, checking assignments, sending email, interact with students, etc.</div><div>portability, lessens the need for paper, camera projection, drawing, math manipulative, canvas, zoom conferencing etc</div><div>working out solutions with stylus when teaching remotely.</div><div>I just received the IPAD last week.</div><div>Canvas</div><div>Additional support or tool for online learning. More convenient to access COM homepage, Canvas and gmail.</div><div>Connect to smart board for lecture, open Canvas in class, assist/advise students.</div><div>Use to write uncommon symbols.</div><div>Not used. No WiFi in the classroom.</div><div>To record lectures on given objectives for my both online and face-to-face students!</div><div>To check my work when am not using my desktop </div><div>showing informational videos while outside of the classroom.</div><div>To provide precise differentiation for student academic performance and scaffold students through visuals, text, or other media...</div><div>To use it for my classes.</div><div>research</div><div>easy access to canvass and useful to share materials from ipad to smartboard. it is also useful in the hospital when students need to look up the use of the medication they are giving to their patient...for quick reference, IPAD is beyond useful. </div><div>I used it for instruction using the smart board mirroring my lecture.</div></div><div><br /></div><h3 style="text-align: left;">How are you now using your iPad? List all uses if there is more than one. </h3><div>checking email, checking students submitted assignments, contacting students, and grading.</div><div><div>Instruction, communication and making of visual aids</div><div>Grading mostly, replying to students messages within Canvas.</div><div>Online meetings with students, committees, working groups, and displaying instructional materials via mirror imaging or sharing with students.</div><div>Same intended purposes, but I also use it for documentation purposes and for student interactions</div><div>preparing daily lessons</div><div>Checking emails</div><div>Accessing Canvas.</div><div>grading and messaging and course materials </div><div>Canvas , gmail etc.</div><div>not yet familiar with connecting to smart board</div><div>Checking the Canvas. Instructional. Wireless connection to Smartboard.</div><div>For Canvas, Cengage, student feedback, student interaction, documentation, class presentation, zoom,</div><div>camera projection, playing videos, drawing apps, writing apps, math manipulative, video or voice recorder, Easy access in Canvas LMS, zoom and google apps and many more.</div><div>mostly in my delivery of IS280 Intro to Networking, IS230 Database Design, and MS150 Stats</div><div>Our IT just gave us a brief training on how to use but for me, I need to learn and get much more familiar. </div><div>Grading, replying to students inside Canvas</div><div>I downloaded Canvas Instructure and I am able to comment and grade all assignments using the iPad. I have my google drive available on the iPad and very convenient to access files and other documents. </div><div>Classroom instructions, open Canvas in class, open student's account for advising</div><div>checking emails at home.</div><div>Recording lectures by faculty and essay teaching and oral reading summaries by students are the two popular ones currently</div><div>Checking work on Canvas </div><div>Using it to check on emails/canvas inbox while outside of class/ Finding videos for visual learning in class</div><div>The built-in content creation apps on iPad is very useful in a way that helps me with what is needed for the course.</div><div>When doing my presentations, checking emails constantly when in class and not in the office, using it for registration.</div><div>research</div><div>We can use it in the nursing laboratory when the students are using a "concept map" in their critical thinking skills activities. </div><div>I just used it for my lecture presentation in the class as needed for the lesson being presented.</div></div><div><br /></div><h3 style="text-align: left;">What apps do you use on your iPad? Please list all apps that you regularly use on your iPad - the college is trying to gain a holistic overview of how the iPads are being used. List work related, recreational/leisure, and social/emotional support apps that you use on the iPad.</h3><div>This section sought to understand what apps faculty are using on their iPads with a view to understanding the tech support that faculty might need.</div><div><br /></div><div><div>Canvas, Libby</div><div>canvas, gmail, safari, mirror, and cengage</div><div>Canvas, Google suits, Zoom and Canva</div><div>Canvas, Google Workspace, Messenger, Amazon, Facebook, Scrabble, Yoga</div><div>Cengage, Canvas</div><div>power point, mirror, zoom, word, excel, </div><div>Browser (Safari)</div><div>Canvas. </div><div>Canvas Instructor, youtube, Google related docs, drive, etc.</div><div>Canvas, gmail etc.</div><div>Smart Mirror</div><div>Canvas, Cengage, Zoom, Smart Mirror, Facebook, Gmail, Google drive, Canva, etc.</div><div>Work related= Canvas LMS, gmail, google drive, camera, media player, Cengage MindTap LMS, google docs, google sheets, drawing app, notes app, zoom app, playing videos, camscanner app, etc.</div><div>Recreational = playing music and videos</div><div>Canvas, Notes</div><div>Notepad, CANVAS, Google sheet, Google Drive, Google Docs, Google Slides as far as I can remember. Again, when we have so much choices, we need to fully understand how to use it. I guess through repeated practice, I will eventually get the hang of it. </div><div>Canvas, Google drive and google docs, messenger to access group chats. Canva to develop presentations.</div><div>Youtube videos</div><div>Google, fb, ig, etc.</div><div>youtube, facebook, google</div><div>Mostly work related apps like videotaping, interviews, and power-point presentations apps!</div><div>Canvas</div><div>Mostly Zoom and Youtube</div><div>Mail, Books, YouTube, Weather, Reminders...</div><div>Reading apps, you tube, messenger, FB</div><div>Drive, sheets, canvass, smart mirror, pdf files, good notes, books, free form. pages, numbers, gmail, post it, word document, you tube, clips, drug handbook etc...</div><div>pdf files, PowerPoint, video mirroring…</div></div><div><br /></div><h3 style="text-align: left;">What do you want to learn how to do on your iPad?</h3><div>make the mirror app work to link to smartboard</div><div><div>drawing</div><div>Lumio (by Smart)</div><div>Tips on navigating with effeciency.</div><div>I have been a user of ipad for a long time already so I don't need to learn anything anymore</div><div>power point and zoom</div><div>everything...</div><div>Edit videos.</div><div>Alright for now but open to learn other productive functions I might not be aware of.</div><div>Nothing for now</div><div>connecting to smart board</div><div>Nothing</div><div>As of now I am good.</div><div>Apps that are very useful and also best strategies in using ipad in teaching.</div><div>N/A</div><div>Teaching strategies to respond to the varieties of student learning styles. </div><div>SMART Notebook app</div><div>How to. make movies using videos or photos from observation classes or school site visits using iMovie.</div><div>I only need it for basic use, mainly classroom instructions through the smart board.</div><div>Usage of the stylus</div><div>more uses</div><div>Self</div><div>Canvas is good</div><div>Anything that supports my field of work</div><div>Anything that can be useful in making presentations/lectures more flexible and convinient</div><div>I am ok</div><div>how to use it along with the smartboard in the classroom to share it with the students.</div><div>nothing at all…</div></div><div><br /></div><h3 style="text-align: left;">Are you making use of your iPad? No. Why not? If you are willing to share, why aren't you using your iPad?</h3><div><br /></div><div>For faculty who are not using their iPad the survey branched them to this question.</div><div><br /></div><div><div>I did not receive the IPad</div><div>There was a workshop right after I pad were distributed on an app that we can use to help share what we have on the ipad to smart board.We have slow or something no wifi connection at CTEC. Our smart boards and Ipad are not connected to internet which defeat purpose of using ipad to smart boards. We can access our resources if our connection is speed enough to pick up or connect us to smart boards. Smart boards can not read or pick up some of the things that we have set up on ipad. </div><div>I don't know how to use the ipad operating system and I am too lazy to get on YouTube to find out. I am waiting to be force fed this information in a workshop.</div><div>still working on locking on at work</div><div>I’m utilizing the smart board in the classrooms.</div><div>I need and am already using an armored waterproof tablet that is more rugged, impact resistant, compact, and field portable. </div></div><div><br /></div><h3 style="text-align: left;">Do you have any other comments?</h3><div>This question was asked of all respondents.</div><div><br /></div><div><div>How do I set up a tutorial for Part Time Instructors for Canvas usage before each semester. How do I develop a online evaluation template for part time and full time instructors?</div><div>i want to install license MS office on the ipad.</div><div>All else fails when campus connectivity is weak (wifi); need option to connect via cable as a contingency.</div><div>Just wanna thank VPIA for this excellent provision.</div><div>Not really familiar with Mac OS...Need to learn more about the settings & the use of each apps. </div><div>We like to have the share of what others faculty's are getting.</div><div>No. Happy to receive this iPad and again thanks to the VPIA office for the iPad. </div><div>Thank you very much for the ipad and the support from the admin.</div><div>I wish we could have more licensed products acquired by the institution loaded on our office devices.</div><div>No more comments</div><div>I am glad I have the ipad and am sure that after I learn to use it I will be regretful I didn't learn sooner.</div><div>I will begin using it and see what I am able to do because right now I am still overwhelmed by the many apps that our IT has installed which I still need alot of practice on how to use. </div><div>Using the Canvas Instructure on the iPad is more convenient than using on the laptop. Every day I am getting more and more comfortable learning how to use the iPad for my courses.</div><div>It is now an essential part of my daily lecture. It's very useful and handy to carry to classroom.</div></div>Dana Lee Linghttp://www.blogger.com/profile/04941031166140085081noreply@blogger.com0tag:blogger.com,1999:blog-2708737950210341039.post-27017276142656734202024-02-23T10:19:00.049+11:002024-02-26T20:12:43.193+11:007.1 7.3 Random distribution of beads<div>I modified the 7.1 introduction to the normal curve by beginning with five bars of 90g Ivory soap.</div><div><br /></div><div><div class="separator" style="clear: both; text-align: center;">
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</div><br /></div><div>The intent was to show that any measurement varies randomly. </div><div><br /></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh3n2Bq89Mfd-cdNrgeec75N2wnGiVVTAu4iTuVhEa2RVU3XgjOxBlWvJ8I2UT2AqlTwIppkRnnNUZuqntWGcThW6COAn-Rfy-EJ1setLybzOWN88tTwB_D5W08pvCzWeG0kWLSz3qUB2IDlni3kcCydUmiJ1vZTfaV5h-903Dtbl5i2mGuh5527s4INPg/s258/Screenshot%202024-02-23%20at%2021.02.09.png" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="258" data-original-width="238" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh3n2Bq89Mfd-cdNrgeec75N2wnGiVVTAu4iTuVhEa2RVU3XgjOxBlWvJ8I2UT2AqlTwIppkRnnNUZuqntWGcThW6COAn-Rfy-EJ1setLybzOWN88tTwB_D5W08pvCzWeG0kWLSz3qUB2IDlni3kcCydUmiJ1vZTfaV5h-903Dtbl5i2mGuh5527s4INPg/s16000/Screenshot%202024-02-23%20at%2021.02.09.png" /></a></div><br /><div>The complication was that two bars were significantly older than the other three bars. And as I discovered years ago, soap does slowly sublimate. Soap loses mass over a period of years. Despite the low mass, the two older bars were marked as being 90 gram bars of Ivory soap.</div><div><br /></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjn7S8TAyHsd4f6KIiy8ZD7IezE_Y-vCDgYrbcPeoBmEnAJPG2W7VPMPpraS5YtVY-Kdi5wP6b68WS6kuJnwfssB26CZvpmGv0fvlBNrkh-c3fxdHSzmaGvYbqqC97jO17I6XcXwDHpKwie08yvi1pMfRikzg-cKVys-IF2mYctx7neRl7kAKKrZ1I8pec/s600/Histogram%20of%20Ivory%20soap%2090g.png" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="371" data-original-width="600" height="396" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjn7S8TAyHsd4f6KIiy8ZD7IezE_Y-vCDgYrbcPeoBmEnAJPG2W7VPMPpraS5YtVY-Kdi5wP6b68WS6kuJnwfssB26CZvpmGv0fvlBNrkh-c3fxdHSzmaGvYbqqC97jO17I6XcXwDHpKwie08yvi1pMfRikzg-cKVys-IF2mYctx7neRl7kAKKrZ1I8pec/w640-h396/Histogram%20of%20Ivory%20soap%2090g.png" width="640" /></a></div><br /><div>This led to a strongly bimodal distribution. Soap of the same age and more bars of soap might have better illustrated a normal distribution. </div><div><br /></div><div><div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEgvNIxhz2dHMKDe-gQZ6hkPQ3tNjo4Rn_rtWN65DyGohPAUsR33D7naHCKkmLadHzbUjFt4yPPDjZtbwZ7UvMVevL-Xl8vht79_xYVxukU5KNpjn0Nm03MMcBMkLu7QYLHKdEa2UAwYbxN5_UnJ97MZJTMsPBn1a1Y1SeZqoGuS3BRYtddjtJ91JDn3aWE" style="margin-left: 1em; margin-right: 1em;">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEgvNIxhz2dHMKDe-gQZ6hkPQ3tNjo4Rn_rtWN65DyGohPAUsR33D7naHCKkmLadHzbUjFt4yPPDjZtbwZ7UvMVevL-Xl8vht79_xYVxukU5KNpjn0Nm03MMcBMkLu7QYLHKdEa2UAwYbxN5_UnJ97MZJTMsPBn1a1Y1SeZqoGuS3BRYtddjtJ91JDn3aWE=w640-h360" width="640" />
</a>
</div><br /></div><div>The above photo was after counting the beads. This term I did not stand on anything. I just stood and tossed the beads. </div><div><br /></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjQaaDIOEFDiI5C3dP1-tSRwH4WsM5pq_sNJ-QHb1OlIj-hTUVrr85vpwABYbk11PuaNLNCBvR93YrZA93Md_bL1s33YxCTsDTJ00K_6pQxBrcOjSMix2rBPdBDn6j5rOrGhJ-m-4R1ssQAQkWrXqcYOqr64ajiUFGtSdnG9IuiVl1li9ztqq7HktceNGA/s1306/Screenshot%202024-02-23%20at%2021.00.26.png" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="458" data-original-width="1306" height="224" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjQaaDIOEFDiI5C3dP1-tSRwH4WsM5pq_sNJ-QHb1OlIj-hTUVrr85vpwABYbk11PuaNLNCBvR93YrZA93Md_bL1s33YxCTsDTJ00K_6pQxBrcOjSMix2rBPdBDn6j5rOrGhJ-m-4R1ssQAQkWrXqcYOqr64ajiUFGtSdnG9IuiVl1li9ztqq7HktceNGA/w640-h224/Screenshot%202024-02-23%20at%2021.00.26.png" width="640" /></a></div><div class="separator" style="clear: both; text-align: center;"><a href="https://docs.google.com/spreadsheets/d/13wgyiIBdfW3zGwFFZ1nwykKLdJZHvcjr_KZ3hItClvg/preview">Spreadsheet</a></div><br /><div>This term I again only looked at the distribution horizontally.</div><div><br /></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiDNEGlB0ciSYMpB60BgnGUxUWTF57iptQdmssPON9EN0FH_wjaEoE-QYZc5bY_zsUnBhG7cQjXAeDo31v-3uR8MRBuiSXhUgrGujGVp8D7PKiivO4_3uo860GqaJXGAjeiRpDwuU-dtL9SdT0eqZo2RG9yCP_Qqwok2SyBv9aU7QdPGBcjJzUef4nP6mY/s2056/Screenshot%202024-02-23%20at%2021.18.24.png" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="268" data-original-width="2056" height="84" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiDNEGlB0ciSYMpB60BgnGUxUWTF57iptQdmssPON9EN0FH_wjaEoE-QYZc5bY_zsUnBhG7cQjXAeDo31v-3uR8MRBuiSXhUgrGujGVp8D7PKiivO4_3uo860GqaJXGAjeiRpDwuU-dtL9SdT0eqZo2RG9yCP_Qqwok2SyBv9aU7QdPGBcjJzUef4nP6mY/w640-h84/Screenshot%202024-02-23%20at%2021.18.24.png" width="640" /></a></div><div><br /></div>The mean and standard deviation were generated by the spreadsheet.<div><br /></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEizI_fYMOLe9jGNauSTCFYVQtxo4-EISmme0hev2ej-l7F2ln6eReaV50pQemGWyz-jEAaWx9QSo3K69ah5IVScpmEiyrUlqtAEt5dynnW6Cv5_KbIuyS3yS_YU6ZAg7N9e2aCOkj_n8OOwebRJg5iOFWbXPV3BGxxej_Qckv5-bNTsKsJMWyQHmARkWNY/s600/Distribution%20of%20beads%20on%20the%20floor%20from%20left%20to%20right.png" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="371" data-original-width="600" height="396" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEizI_fYMOLe9jGNauSTCFYVQtxo4-EISmme0hev2ej-l7F2ln6eReaV50pQemGWyz-jEAaWx9QSo3K69ah5IVScpmEiyrUlqtAEt5dynnW6Cv5_KbIuyS3yS_YU6ZAg7N9e2aCOkj_n8OOwebRJg5iOFWbXPV3BGxxej_Qckv5-bNTsKsJMWyQHmARkWNY/w640-h396/Distribution%20of%20beads%20on%20the%20floor%20from%20left%20to%20right.png" width="640" /></a></div><br /><div>The distribution was nicely normal with 215 beads thrown.</div><div><br /></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgkf_1O2LaF1SnHBpdXW07lIf357nfUba1YwTndgtFpoAc8iYNh3E6EYzNSHTRhj3KbkBF_YpXmyKrmB0NAu-iuWrKlrIJAfGfRq-1GrWNR9NSDdrWkyH5v5zXRFpHtTtzpIfXYwvCfw2KSvioVJ3bV8gEy_AEwIPYXocuNQvLwRMzGORdtw5pl6foDdRI/s600/RF%20is%20p(x)%20and%20normal.png" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="371" data-original-width="600" height="396" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgkf_1O2LaF1SnHBpdXW07lIf357nfUba1YwTndgtFpoAc8iYNh3E6EYzNSHTRhj3KbkBF_YpXmyKrmB0NAu-iuWrKlrIJAfGfRq-1GrWNR9NSDdrWkyH5v5zXRFpHtTtzpIfXYwvCfw2KSvioVJ3bV8gEy_AEwIPYXocuNQvLwRMzGORdtw5pl6foDdRI/w640-h396/RF%20is%20p(x)%20and%20normal.png" width="640" /></a></div><br /><div>Smoothed out (the blue line) the distribution is only very slightly leptokurtic with a kurtosis of 0.074. Desmos was used to show that the red curve can be produced by just two values: the mean and the standard deviation. </div><div><br /></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjoRjKuJ1RlRTuMGpoIaBl4yEbAZiIh8xJ6dvf5EUd4HQV7tIpt8IJkKbtFOfTdJlzyEUZV7s6YHthKjzxgDTt_OAYSH73yfCR5vpJHNjIBCxtYFfEueWfaUewxOl15FizWXabYE0Vlwte2aBOcm9dSf7bdwyO9SfU7AJpAUJD3A-IZAgLrDEgRQ9R6UkA/s1596/Screenshot%202024-02-26%20at%2020.11.14.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="820" data-original-width="1596" height="328" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjoRjKuJ1RlRTuMGpoIaBl4yEbAZiIh8xJ6dvf5EUd4HQV7tIpt8IJkKbtFOfTdJlzyEUZV7s6YHthKjzxgDTt_OAYSH73yfCR5vpJHNjIBCxtYFfEueWfaUewxOl15FizWXabYE0Vlwte2aBOcm9dSf7bdwyO9SfU7AJpAUJD3A-IZAgLrDEgRQ9R6UkA/w640-h328/Screenshot%202024-02-26%20at%2020.11.14.png" width="640" /></a></div><div class="separator" style="clear: both; text-align: center;"><a href="https://www.desmos.com/calculator/faus49skkh">Desmos</a></div><br /><div><div>Based on notes from last term, changing examples between 7.1 and 7.3 is confusing for the students. So I used Desmos based on the bead distribution to cover 7.3, areas under the normal curve.</div></div><div><br /></div>Dana Lee Linghttp://www.blogger.com/profile/04941031166140085081noreply@blogger.com0tag:blogger.com,1999:blog-2708737950210341039.post-61360289990384695952024-02-22T12:39:00.083+11:002024-02-22T13:19:05.711+11:00072 Meters per arcminute<div class="separator" style="clear: both; text-align: center;"><iframe allowfullscreen="" class="BLOG_video_class" height="266" src="https://www.youtube.com/embed/CJD0mVXMe3k" width="320" youtube-src-id="CJD0mVXMe3k"></iframe></div><br /><div>Despite this being an El Niño season, heavy rain fell from the early morning hours of Thursday. </div><div><br /></div><div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEjkHTueiIZMGXRw143vCum1BpB0FGTJ_MTrEsbYmIjsCJD2tZghXgCIPKW-Rlm3XjJbfyQSKbTtHH6sLTGEJYjaOXKBO6huoTTvD3TwG-oTOE4yqEArKSvTu5q--LCSArr1zELJzh195uKiLv4zsXvzX75OLjVtynnrj-1W5bDcqBlO9AxmFN3qZoxHznY">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEjkHTueiIZMGXRw143vCum1BpB0FGTJ_MTrEsbYmIjsCJD2tZghXgCIPKW-Rlm3XjJbfyQSKbTtHH6sLTGEJYjaOXKBO6huoTTvD3TwG-oTOE4yqEArKSvTu5q--LCSArr1zELJzh195uKiLv4zsXvzX75OLjVtynnrj-1W5bDcqBlO9AxmFN3qZoxHznY=w640-h360" width="640" />
</a>
</div><br /></div><div>After covering the <a href="https://danaleeling.blogspot.com/2024/02/071-hide-and-seek.html">hide and seek</a> results from yesterday, I set up to run the laboratory as was done in <a href="https://danaleeling.blogspot.com/2022/09/latitude-and-longitude.html">fall 2022</a> using the covered walkway between administration and the dining hall. </div><div><br /></div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEj9KDEPd3dZL2IrJhn57xWA0-RKg3-6dilsyjVXWAk2qmA6cxcx307xoj7upd8NGaYoa8PCbrWB_XsfRmsmEqfHyM2Yy1bKUlAFUgkLMN6YMrMVw0CQRJ5RKcKx3AUL4ansH2E25rM-r99fgzUGikJQIiv5EZok2RRPKg5N_Irbm8KuvQv-oCLuclg01lY">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEj9KDEPd3dZL2IrJhn57xWA0-RKg3-6dilsyjVXWAk2qmA6cxcx307xoj7upd8NGaYoa8PCbrWB_XsfRmsmEqfHyM2Yy1bKUlAFUgkLMN6YMrMVw0CQRJ5RKcKx3AUL4ansH2E25rM-r99fgzUGikJQIiv5EZok2RRPKg5N_Irbm8KuvQv-oCLuclg01lY=w640-h360" width="640" />
</a>
</div><br /></div><div>I then laid out the three goals of the laboratory. </div><div><br /></div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEhT3oJMHl_Y7Kro6_rVNLKNgn97RQT0cdHPAMQNQMGdkgAgFVAFdDNK48KMp5RwUX1QnVHrbR_fYTJJXzn1Abv4AzWBAqaZAqty3lryIgSSJ-CmexQX5lgQIr1anKPkpbOdSTMktMRT8pcFrSlKYHfQJvNLFfbh03NC-psPRcAk0A7B18DpkMRNL-jPMZE">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEhT3oJMHl_Y7Kro6_rVNLKNgn97RQT0cdHPAMQNQMGdkgAgFVAFdDNK48KMp5RwUX1QnVHrbR_fYTJJXzn1Abv4AzWBAqaZAqty3lryIgSSJ-CmexQX5lgQIr1anKPkpbOdSTMktMRT8pcFrSlKYHfQJvNLFfbh03NC-psPRcAk0A7B18DpkMRNL-jPMZE=w640-h360" width="640" />
</a>
</div><br /></div><div>Wind driven rain swept across the campus during the laboratory.</div><div><br /></div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEjx9Bk0uuUOfgpurgih08wij00LfX2byaVvxHqG4vjQmYRjGTBQZlfWInFDglYtllCNsNAjI4dxcSpiXPjAbq3api8urQHpie-9RvTzquccXwvlHlkWATOtAc_gT3C_o4dicHr2om30x4c-KB9bArQ6Yqv67yx0h-ccz6aXyL6kwe242ekZT3ufx_gwsY4">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEjx9Bk0uuUOfgpurgih08wij00LfX2byaVvxHqG4vjQmYRjGTBQZlfWInFDglYtllCNsNAjI4dxcSpiXPjAbq3api8urQHpie-9RvTzquccXwvlHlkWATOtAc_gT3C_o4dicHr2om30x4c-KB9bArQ6Yqv67yx0h-ccz6aXyL6kwe242ekZT3ufx_gwsY4=w640-h360" width="640" />
</a>
</div><br /></div><div>The measuring wheel was used to measure off 30 foot lengths, a <a href="https://docs.google.com/spreadsheets/d/1oRZqaoO64NEY45O2ayxjf8L2gyHQNM2xfBvLj1cVNTM/preview">spreadsheet</a> handled conversions. </div><div><br /></div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEgFPptz21Rd3YQEDbgJzRh3hYinXZvcu2S-pUvUxO91I5_o0tL-DGkm8xbuQYNVCVgbrEHJiFQIfwISqkj29PA-eWScx7-WK_dnSbfWLhmKelaKesgq6bXSohqBxtkpXzJhF6Y45WP2uhEI08hqeM4SlAnAOGxVSIVV_NSSDPcEfPS9vPYEZBpJQK1Qthw">
<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEgFPptz21Rd3YQEDbgJzRh3hYinXZvcu2S-pUvUxO91I5_o0tL-DGkm8xbuQYNVCVgbrEHJiFQIfwISqkj29PA-eWScx7-WK_dnSbfWLhmKelaKesgq6bXSohqBxtkpXzJhF6Y45WP2uhEI08hqeM4SlAnAOGxVSIVV_NSSDPcEfPS9vPYEZBpJQK1Qthw=w640-h360" width="640" />
</a>
</div><br /></div><div>30 feet was 9.14 meters. Note that this term I did not use the handheld GPS units, relying instead on students downloading and using GPS Essentials on their Android phones. iPhone users were advised to team up with an Android user for data. Apple Compass only displays in D°M'S" format. </div><div><br /></div><div><div>
<a href="https://blogger.googleusercontent.com/img/a/AVvXsEiXOLMYyd6WpNdlJHntHrtLE5b6sQoNv2AJJmeUNi52zxyA9NwB1SKr-84b3GrggoNRWuTXpGRfg2NXhgJg6M-CqA9qmXTCXCH6MAFySgNaTZt3Ej75pqPKsR9YaC7auBJmfvlbc-hgqrUTAWOzbnT1L6QW3aX5bynBCn4YZ5-cjpDFuSDEtZgY4pU4RHc">
</a><img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEiXOLMYyd6WpNdlJHntHrtLE5b6sQoNv2AJJmeUNi52zxyA9NwB1SKr-84b3GrggoNRWuTXpGRfg2NXhgJg6M-CqA9qmXTCXCH6MAFySgNaTZt3Ej75pqPKsR9YaC7auBJmfvlbc-hgqrUTAWOzbnT1L6QW3aX5bynBCn4YZ5-cjpDFuSDEtZgY4pU4RHc=w640-h360" width="640" /><a href="https://blogger.googleusercontent.com/img/a/AVvXsEiXOLMYyd6WpNdlJHntHrtLE5b6sQoNv2AJJmeUNi52zxyA9NwB1SKr-84b3GrggoNRWuTXpGRfg2NXhgJg6M-CqA9qmXTCXCH6MAFySgNaTZt3Ej75pqPKsR9YaC7auBJmfvlbc-hgqrUTAWOzbnT1L6QW3aX5bynBCn4YZ5-cjpDFuSDEtZgY4pU4RHc">
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</div><div><br /></div><div>The 8:00 section returned to the classroom to wrap up the laboratory.</div><div><br /></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg82tE3Rqrxf-ywcsAqPEEIqXaDV8ZlZgmr6yXuB_Kb3ePeRcwiN6NkX9QGbd4CmoP6xe3GCN5zkGDys2jG06rOpjolquBo6g-NB9EpufmBGGGkghTh98ORaxlLd79z0N045u6-7LnUaY3LyBtzQd1gKt9CqzBO5fJtXKgiw4pqduNr8UHTKSGvSEDT1TU/s1456/Screen%20Shot%202024-02-22%20at%2012.50.28%20PM.png" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="550" data-original-width="1456" height="242" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg82tE3Rqrxf-ywcsAqPEEIqXaDV8ZlZgmr6yXuB_Kb3ePeRcwiN6NkX9QGbd4CmoP6xe3GCN5zkGDys2jG06rOpjolquBo6g-NB9EpufmBGGGkghTh98ORaxlLd79z0N045u6-7LnUaY3LyBtzQd1gKt9CqzBO5fJtXKgiw4pqduNr8UHTKSGvSEDT1TU/w640-h242/Screen%20Shot%202024-02-22%20at%2012.50.28%20PM.png" width="640" /></a></div><br /><div>The 8:00 section worked with values based on the lab of fall 2022. </div><div><br /></div><div><div class="separator" style="clear: both; text-align: center;">
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<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEiBO3gGAYx_fozFtZi_PELIoZwbv4DYI7Hj0LWQA-fakwzp_UY8clPuhDw0OUpnu095V11leuqJh5mQ4OIKA-q_AgLqZGXV7xABb_nm3OzAceU9YwJfVFG9nQcxVrZEoKQGcVv4cn1PFCaO5zG9c7TBEs-69_vjGFy0rf6aN_iW1GJDYhiVqulIcdmRxwI=w640-h360" width="640" />
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</div><br /></div><div>At 11:00 I shifted to 33 foot intervals. This rationalized the distances on the y-axis. Distances of 33, 66, 99, 132, and 164 feet were used. Note that 164 feet is only 32 feet beyond 132. By this point the rounding error has reached one foot. I was also able to report the starting longitude at 11:00 and illustrate the mathematical operations to return (0 arcminutes, 0 meters) to the dataset. I also now knew that ten meter intervals were possible. </div><div><br /></div><div><div class="separator" style="clear: both; text-align: center;">
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<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEhmjnTP5pKZocFAxp-PGxdKBP7BS0BSaFoxwTcI-PHvzS6MrAEwJ4ZHFp1iwpGFTxc458sNrqXTnMH6EY6K5OQZXuSx3nDFfz0iFxJC11a0nPcItNqEtNY-hqX04xmmwAACdeBtsOORerhsJY7BPAaZgoEUZS69K3WI2rfuzTfEcGDJ4WRvioSHu9O-fc0=w640-h360" width="640" />
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</div><br /></div><div>Daniel using GPS Essentials to obtain longitude data.</div><div><br /></div><div class="separator" style="clear: both; text-align: center;">
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<img border="0" height="360" src="https://blogger.googleusercontent.com/img/a/AVvXsEhIG9fkjp76KoLW0pX0CJGqRqtdiEVZtgioDoJ651PJr84I_WFcS4bsLRGDfaRmIyQDFqQqcQayhK1OHWX1V4wWWK9o0Q7CoZtAh7exaMPVjiQQux0_vRXcH3gjAXu-5PKvtMc0EtRGTmYIE5SrTuPckcQO-GMyXuIgZoQvyePHvXqCHQZSt9hM42XbVEE=w640-h360" width="640" />
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</div><br /></div></div><div>Louisa Carmina records data. </div><div><br /></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjs3jokh5nW27NsOAsa8nxHD_zCCXheT9kzZmRZtLW6IxBDAq5ZKjB6xHIpM8kAdxM6GLCEJ9-Q0D-AZB8Qd68OmngLjpq7cfSxYrDagPkLtFxwRl9_cwsDM7C5oxUAr0bQnCB0uS6mdCWUDf2MHwuF4o17dlHfMrk1FTlcckMumhJL-1DaZL0yBEIxb8M/s1466/Screen%20Shot%202024-02-22%20at%2012.50.41%20PM.png" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="554" data-original-width="1466" height="242" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjs3jokh5nW27NsOAsa8nxHD_zCCXheT9kzZmRZtLW6IxBDAq5ZKjB6xHIpM8kAdxM6GLCEJ9-Q0D-AZB8Qd68OmngLjpq7cfSxYrDagPkLtFxwRl9_cwsDM7C5oxUAr0bQnCB0uS6mdCWUDf2MHwuF4o17dlHfMrk1FTlcckMumhJL-1DaZL0yBEIxb8M/w640-h242/Screen%20Shot%202024-02-22%20at%2012.50.41%20PM.png" width="640" /></a></div><br /><div>At 11:00 the class worked at whole decameters, except for the last measurement. </div><div><br /></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg3J85SlGIQRm149l0erwcxjs8iZmizrbgban6WFJPCgllJlt_vIxcRRBm4RhqTX1jLq1BoHocCUFiDaeYdr_QMtELB96zjdikMOQIfG1-S-zpZzROFf3T9aewy7K6epNpXQQFrJSXvQEAZSRWAyFa7NXj_5ngUQd_6EO0yX_aLilkxkGZBW5my88RvQoU/s1760/Screen%20Shot%202024-02-22%20at%201.16.06%20PM.png" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="1174" data-original-width="1760" height="426" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg3J85SlGIQRm149l0erwcxjs8iZmizrbgban6WFJPCgllJlt_vIxcRRBm4RhqTX1jLq1BoHocCUFiDaeYdr_QMtELB96zjdikMOQIfG1-S-zpZzROFf3T9aewy7K6epNpXQQFrJSXvQEAZSRWAyFa7NXj_5ngUQd_6EO0yX_aLilkxkGZBW5my88RvQoU/w640-h426/Screen%20Shot%202024-02-22%20at%201.16.06%20PM.png" width="640" /></a></div><br /><div>The short distance, rounding errors, and perhaps the overhead roof lead to more variable conversion factors. Students were getting slopes from 1700 to 1900. The actual value is roughly 1846 meters per arcminute at seven degrees north as I recall. That said, this variant works well enough on rainy days. </div><div><br /></div><div><br /></div>Dana Lee Linghttp://www.blogger.com/profile/04941031166140085081noreply@blogger.com0