{"id":618,"date":"2013-01-14T23:41:59","date_gmt":"2013-01-15T06:41:59","guid":{"rendered":"http:\/\/www.wayupnorth.ca\/blog\/?p=618"},"modified":"2013-01-14T23:41:59","modified_gmt":"2013-01-15T06:41:59","slug":"something-weird","status":"publish","type":"post","link":"https:\/\/www.wayupnorth.ca\/blog\/2013\/01\/14\/something-weird\/","title":{"rendered":"Hey! Something weird is happening"},"content":{"rendered":"<p>Harry Keller* tells this story:<br \/>\nI once had a student come to me \u2026 and say, &#8220;I tried all of the different pendulum masses, and they all had the same period. What did I do wrong?&#8221;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-full wp-image-625\" title=\"Something Weird is Happening (Medium)\" src=\"http:\/\/www.wayupnorth.ca\/blog\/wp-content\/uploads\/2013\/01\/Something-Weird-is-Happening-Medium.jpg\" alt=\"\" width=\"467\" height=\"350\" srcset=\"https:\/\/www.wayupnorth.ca\/blog\/wp-content\/uploads\/2013\/01\/Something-Weird-is-Happening-Medium.jpg 1024w, https:\/\/www.wayupnorth.ca\/blog\/wp-content\/uploads\/2013\/01\/Something-Weird-is-Happening-Medium-150x112.jpg 150w, https:\/\/www.wayupnorth.ca\/blog\/wp-content\/uploads\/2013\/01\/Something-Weird-is-Happening-Medium-300x225.jpg 300w\" sizes=\"auto, (max-width: 467px) 100vw, 467px\" \/>To my great delight, the Adult learners in my ABE class got caught up in making the <a title=\"previous post\" href=\"http:\/\/www.wayupnorth.ca\/blog\/2012\/11\/20\/tiling-the-non-euclidian-plane\/\" target=\"_blank\">non-Euclidian planes<\/a>.\u00a0 (<a title=\"previous post\" href=\"http:\/\/www.wayupnorth.ca\/blog\/2012\/11\/20\/tiling-the-non-euclidian-plane\/\" target=\"_blank\">See previous posting<\/a>) After some initial &#8220;We did this in Kindergarten&#8221; murmurs, I saw them begin to engage as the things took shape. They quickly recognized that the hexagons and pentagons would make a soccer ball if they kept going.\u00a0 I put on my lecture hat and explained that this is a curved plane, guided them to recognize that if it is pressed flat, there is not enough material to cover the ground &#8211; there are gaps between the hexagons.\u00a0 Then I asked them (deliberately misleading) to speculate whether combining the hexagons with the heptagons would make larger or smaller gaps.\u00a0 They weren&#8217;t sure, some guessed larger, some smaller, and some guessed one way then changed their mind.<\/p>\n<p>When they went to assemble the pieces and found there were overlaps instead of gaps, I pointed out how my question had misled by implying that there would be gaps at all.\u00a0 I then asked them what kind of curve they thought they would get once they finished.\u00a0 If a shape with gaps made a ball when they were brought together, would overlap make the opposite? And just what is the opposite of a ball?\u00a0 Would it be like the inside of a ball?\u00a0 I threw out these questions without demanding answers.\u00a0 They were playing various songs from YouTube as they worked.<\/p>\n<p>Suddenly D. voiced what has to be my favourite quote for the month (if not semester).\u00a0 &#8220;<strong>Hey! Something weird is happening.\u00a0 Look!\u00a0 Is it supposed to be like this?<\/strong>&#8221;\u00a0 The beautiful serendipity was that he was playing Pink Floyd&#8217;s &#8220;Another Brick in the Wall&#8221; at the time:<\/p>\n<p style=\"padding-left: 30px;\"><em>We don&#8217;t need no education!<\/em><br \/>\n<em> We don&#8217;t need no thought control!<\/em><br \/>\n<em> Teacher, leave them kids alone!<\/em><\/p>\n<p>We laughed together in the joy of his discovery.\u00a0 Only later did I point out the relationship of his question to the song.\u00a0 It didn&#8217;t really matter what I told him was &#8220;supposed&#8221; to happen, he would free himself from thought-control by discovering the reality for himself.<\/p>\n<p>*Harry Keller in a second-page comment on Edutopia post Sep 2011 <a title=\"harry keller quote\" href=\"http:\/\/www.edutopia.org\/blog\/benefits-mistakes-classroom-alina-tugend\" target=\"_blank\">http:\/\/www.edutopia.org\/blog\/benefits-mistakes-classroom-alina-tugend<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Harry Keller* tells this story: I once had a student come to me \u2026 and say, &#8220;I tried all of the different pendulum masses, and they all had the same period. What did I do wrong?&#8221; To my great delight, &hellip; <a href=\"https:\/\/www.wayupnorth.ca\/blog\/2013\/01\/14\/something-weird\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false},"version":2}},"categories":[1],"tags":[36],"class_list":["post-618","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-vizmath"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p1xsA3-9Y","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.wayupnorth.ca\/blog\/wp-json\/wp\/v2\/posts\/618","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wayupnorth.ca\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wayupnorth.ca\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wayupnorth.ca\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wayupnorth.ca\/blog\/wp-json\/wp\/v2\/comments?post=618"}],"version-history":[{"count":14,"href":"https:\/\/www.wayupnorth.ca\/blog\/wp-json\/wp\/v2\/posts\/618\/revisions"}],"predecessor-version":[{"id":633,"href":"https:\/\/www.wayupnorth.ca\/blog\/wp-json\/wp\/v2\/posts\/618\/revisions\/633"}],"wp:attachment":[{"href":"https:\/\/www.wayupnorth.ca\/blog\/wp-json\/wp\/v2\/media?parent=618"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wayupnorth.ca\/blog\/wp-json\/wp\/v2\/categories?post=618"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wayupnorth.ca\/blog\/wp-json\/wp\/v2\/tags?post=618"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}