![\"\"](\"https:\/\/cohort21.com\/jasonbornstein\/files\/2017\/04\/Capture.png\")
<\/a><\/p>\nThe middle test tube (above) is the sample I provided. All students agreed that the far left solution\u00a0was too dilute and the the far right solution was too concentrated. The inner solutions are my students’ best attempts.<\/p>\n
After a few calculations and attempts, this task became a matter of trial and error, as my three groups of students tried to match my solution through brute force. Eventually two of the groups gave up on proper lab technique and just added slight increments of water until the colours matched. Of course, this creates a visual match, but not the qualitative concentration value. My third, most diligent, group persevered and found the concentration to within a narrow window, but couldn’t match the exact shade of the solutions.<\/p>\n
In some ways, this task is a great indicator of “GRIT” as it is easy to give up after a few trials, yet a methodical method and perseverance should eventually lead to success. Although my sample size was small – not to mention this was the last day before March Break, so students weren’t exactly at peak motivation – my predictably gritty students had the best results. Upon reflection, this could potentially build grit through friendly competition: attempting to solve the problem faster than peers, or attain a more accurate shade.<\/p>\n
What’s in the Big Beaker?<\/h3>\n
Last week I gave my grade 11’s a multi-step problem and a full period to work on it. The questions mimicked a possible exam situation: combining knowledge from Units 1, 2, 3, and 4, as well as some “outside-the-box” thinking. Two different solutions were combined into one beaker, and the students were challenged to determine “What’s in the Big Beaker?” I required them to calculate the mass of the precipitate and concentrations of any dissolved compounds.<\/p>\n
While some students repeatedly met snags, many groups solved\u00a0nearly\u00a0<\/em>the whole problem flawlessly. The “outside-the-box” portion was that there was a 3rd compound in the beaker other than the 2 products: leftover excess reactant. For my non-chemistry readers, imagine dumping a bunch of LEGO on the floor and making as many 6x6x6 red cubes and 6x6x6 yellow cubes as possible. It is unlikely that you will use every last piece – there will likely be some leftover red\/yellow pieces, so it’s not enough to figure out how many large cubes are produced, I challenged them to include the leftover pieces. Only a few of my sharper students realized this, and only with a bit of prodding. It wasn’t meant to trick them, just to see if they could conceptualize\u00a0everything<\/em> in the big beaker.<\/p>\n I recently asked all of my students to complete Angela Duckworth’s Grit Survey<\/a>\u00a0(thanks to @gnichols<\/a> ). So far 57 of my 73 students have voluntarily completed the survey and shared their results. According to my anecdotal evidence and impressions of the students and their work ethic, only about half are in the right ballpark. There are almost as many who over-estimate<\/em> their GRIT and those who under-estimate<\/em> their own GRIT. I think part of the challenge here is with the metacognition of my students, who may yet be too young and inexperienced to fairly assess themselves.<\/p>\n Whether or not the data is valid, I will attempt to analyze it here.<\/p>\n 26 of my 38 grade 10 academic science students completed the survey. Their average GRIT score was 3.58 (higher than about 50% of Americans). All 11 of my grade 10 “STEM” (advanced) science students completing the survey, averaging 3.79 (higher than about 50% of Americans). 20 out of 24 Pre-AP Grade 11 Chemistry students completed the survey, averaging 3.48 (higher than about 40% of Americans). At first blush, it is hard to believe that my AP Grade 11 class is less gritty than my\u00a0grade 10s, even after months of my Action Plan designed to build grit in that group! I suppose it’s all relative.<\/p>\n Next, a graph of my students’ marks compared to their GRIT. Taken with a grain of salt, as well as the knowledge that scores of 3.6 and 3.8 are not significantly different (both being “higher than about 50% of Americans”), my graph is a predictable hodge-podge (an extremely low R\u00b2 value of 0.16). This means that – according to my data – there is NOT a substantial relationship between a student’s mark and his or her GRIT score. One thing I can state, however, is that all of my students with a GRIT score above\u00a03.5 have at least an 80% average in my course<\/strong>.<\/p>\n Conclusion:<\/strong> <\/em>High Achieving students are not necessarily gritty, but grittier students are generally more successful academically.<\/p>\n","protected":false},"excerpt":{"rendered":" Before I make\u00a0my “Final Action Plan Post”, I have a few other things that I want to put out there. 1. Some More Authentic Learning Tasks Dilution While teaching my grade 11 chemistry students about dilution, I challenged them to determine the concentration of my (randomly prepared) sample as accurately as possible. The solution itself … Continue reading “Odds and Ends: Random Thoughts from this Year”<\/span><\/a><\/p>\n","protected":false},"author":153,"featured_media":68,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"wds_primary_category":0,"footnotes":""},"categories":[3,5],"tags":[],"class_list":["post-64","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-action-plan","category-classroom-reflections"],"_links":{"self":[{"href":"https:\/\/cohort21.com\/jasonbornstein\/wp-json\/wp\/v2\/posts\/64","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cohort21.com\/jasonbornstein\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cohort21.com\/jasonbornstein\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cohort21.com\/jasonbornstein\/wp-json\/wp\/v2\/users\/153"}],"replies":[{"embeddable":true,"href":"https:\/\/cohort21.com\/jasonbornstein\/wp-json\/wp\/v2\/comments?post=64"}],"version-history":[{"count":2,"href":"https:\/\/cohort21.com\/jasonbornstein\/wp-json\/wp\/v2\/posts\/64\/revisions"}],"predecessor-version":[{"id":69,"href":"https:\/\/cohort21.com\/jasonbornstein\/wp-json\/wp\/v2\/posts\/64\/revisions\/69"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cohort21.com\/jasonbornstein\/wp-json\/wp\/v2\/media\/68"}],"wp:attachment":[{"href":"https:\/\/cohort21.com\/jasonbornstein\/wp-json\/wp\/v2\/media?parent=64"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cohort21.com\/jasonbornstein\/wp-json\/wp\/v2\/categories?post=64"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cohort21.com\/jasonbornstein\/wp-json\/wp\/v2\/tags?post=64"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}2. The GRIT Survey<\/h2>\n
<\/a><\/p>\n