{"id":124,"date":"2016-02-18T16:49:37","date_gmt":"2016-02-18T22:49:37","guid":{"rendered":"http:\/\/www.parentfunction.net\/blog\/?p=124"},"modified":"2017-01-18T20:35:07","modified_gmt":"2017-01-19T02:35:07","slug":"data-collection-exponential","status":"publish","type":"post","link":"https:\/\/www.parentfunction.net\/blog\/2016\/02\/18\/data-collection-exponential\/","title":{"rendered":"Data Collection &#8211; Exponential"},"content":{"rendered":"<p>Today, as part of my Innovative Teaching Grant from the <a href=\"http:\/\/www.pearlandisd.org\/domain\/79\" target=\"_blank\">Pearland ISD Education Foundation<\/a>, my students completed their third data collection lab.<\/p>\n<p><strong>Objectives<\/strong><\/p>\n<ul>\n<li>Record temperature versus time for a cooling object.<\/li>\n<li>Model the temperature of an object as it cools.<\/li>\n<\/ul>\n<p><strong>Procedure<\/strong><\/p>\n<p><a href=\"http:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2016\/02\/How-Cool-It-Is.pdf\">How Cool It Is<\/a><\/p>\n<p>I had a crock pot of hot water.\u00a0 Each group of three students were given a cup of the hot water.\u00a0 They placed the temperature probe in the hot water for about 30 seconds, then removed the temperature probe and allowed it to cool.\u00a0 The calculator collected the temperature data for three minutes.<\/p>\n<div id=\"attachment_126\" style=\"width: 310px\" class=\"wp-caption alignnone\"><a href=\"http:\/\/www.parentfunction.net\/blog\/probe-in-water\/\" rel=\"attachment wp-att-126\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-126\" class=\"wp-image-126 size-medium\" src=\"http:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2016\/02\/probe-in-water-300x225.jpg\" alt=\"probe in water\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2016\/02\/probe-in-water-300x225.jpg 300w, https:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2016\/02\/probe-in-water-768x576.jpg 768w, https:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2016\/02\/probe-in-water-1024x768.jpg 1024w, https:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2016\/02\/probe-in-water-624x468.jpg 624w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-126\" class=\"wp-caption-text\">Temperature Probe in Hot Water<\/p><\/div>\n<div id=\"attachment_125\" style=\"width: 310px\" class=\"wp-caption alignnone\"><a href=\"http:\/\/www.parentfunction.net\/blog\/probe-cooling\/\" rel=\"attachment wp-att-125\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-125\" class=\"wp-image-125 size-medium\" src=\"http:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2016\/02\/probe-cooling-300x206.jpg\" alt=\"probe cooling\" width=\"300\" height=\"206\" srcset=\"https:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2016\/02\/probe-cooling-300x206.jpg 300w, https:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2016\/02\/probe-cooling-768x528.jpg 768w, https:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2016\/02\/probe-cooling-1024x704.jpg 1024w, https:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2016\/02\/probe-cooling-624x429.jpg 624w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-125\" class=\"wp-caption-text\">Temperature Probe Cooling<\/p><\/div>\n<p><strong>Analysis<br \/>\n<\/strong><\/p>\n<p>An example of one group&#8217;s data collection.<\/p>\n<div id=\"attachment_120\" style=\"width: 310px\" class=\"wp-caption alignnone\"><a href=\"http:\/\/www.parentfunction.net\/blog\/temp-dataquest-before-exp-fit\/\" rel=\"attachment wp-att-120\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-120\" class=\"wp-image-120 size-medium\" src=\"http:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2016\/02\/Temp-DataQuest-before-exp-fit-300x225.jpg\" alt=\"Temp DataQuest before exp fit\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2016\/02\/Temp-DataQuest-before-exp-fit-300x225.jpg 300w, https:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2016\/02\/Temp-DataQuest-before-exp-fit.jpg 480w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-120\" class=\"wp-caption-text\">Temperature vs Time Graph<\/p><\/div>\n<p>Students determined that an exponential model should fit the data.\u00a0 They had the calculator graph the exponential regression for their data.<\/p>\n<div id=\"attachment_121\" style=\"width: 310px\" class=\"wp-caption alignnone\"><a href=\"http:\/\/www.parentfunction.net\/blog\/temp-dataquest\/\" rel=\"attachment wp-att-121\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-121\" class=\"wp-image-121 size-medium\" src=\"http:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2016\/02\/Temp-DataQuest-300x225.jpg\" alt=\"Temp DataQuest\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2016\/02\/Temp-DataQuest-300x225.jpg 300w, https:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2016\/02\/Temp-DataQuest.jpg 480w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-121\" class=\"wp-caption-text\">Temperature vs Time Graph with Exponential Regression<\/p><\/div>\n<p>The exponential model did not appear to be a very good fit.\u00a0 They determine that the exponential model should have an asymptote at room temperature.\u00a0 So they adjusted the collected temperature values by subtracting the room temperature.\u00a0 Then they sent the data to a Data &amp; Statistics page for further analysis.<\/p>\n<p>The data for 20 seconds and 160 seconds was used to mathematically determine an exponential model that would fit their adjusted temperature data.\u00a0 They plotted their model, then compared their model to the exponential regression using the adjusted temperature data.<\/p>\n<div id=\"attachment_122\" style=\"width: 310px\" class=\"wp-caption alignnone\"><a href=\"http:\/\/www.parentfunction.net\/blog\/temp-with-plotted-function\/\" rel=\"attachment wp-att-122\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-122\" class=\"wp-image-122 size-medium\" src=\"http:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2016\/02\/Temp-with-Plotted-Function-300x225.jpg\" alt=\"Temp with Plotted Function\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2016\/02\/Temp-with-Plotted-Function-300x225.jpg 300w, https:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2016\/02\/Temp-with-Plotted-Function.jpg 480w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-122\" class=\"wp-caption-text\">Calculated Model<\/p><\/div>\n<div id=\"attachment_123\" style=\"width: 310px\" class=\"wp-caption alignnone\"><a href=\"http:\/\/www.parentfunction.net\/blog\/temp-with-regression\/\" rel=\"attachment wp-att-123\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-123\" class=\"wp-image-123 size-medium\" src=\"http:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2016\/02\/Temp-with-Regression-300x225.jpg\" alt=\"Temp with Regression\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2016\/02\/Temp-with-Regression-300x225.jpg 300w, https:\/\/www.parentfunction.net\/blog\/wp-content\/uploads\/2016\/02\/Temp-with-Regression.jpg 480w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-123\" class=\"wp-caption-text\">Exponential Regression<\/p><\/div>\n<p><strong>Results<\/strong><\/p>\n<p>Most groups found their model and the exponential regression to be very similar.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Today, as part of my Innovative Teaching Grant from the Pearland ISD Education Foundation, my students completed their third data collection lab. Objectives Record temperature versus time for a cooling object. Model the temperature of an object as it cools. Procedure How Cool It Is I had a crock pot of hot water.\u00a0 Each group [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,9,2],"tags":[10,7],"class_list":["post-124","post","type-post","status-publish","format-standard","hentry","category-calculator","category-grant","category-papa2","tag-data-collection","tag-regression"],"_links":{"self":[{"href":"https:\/\/www.parentfunction.net\/blog\/wp-json\/wp\/v2\/posts\/124"}],"collection":[{"href":"https:\/\/www.parentfunction.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.parentfunction.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.parentfunction.net\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.parentfunction.net\/blog\/wp-json\/wp\/v2\/comments?post=124"}],"version-history":[{"count":3,"href":"https:\/\/www.parentfunction.net\/blog\/wp-json\/wp\/v2\/posts\/124\/revisions"}],"predecessor-version":[{"id":277,"href":"https:\/\/www.parentfunction.net\/blog\/wp-json\/wp\/v2\/posts\/124\/revisions\/277"}],"wp:attachment":[{"href":"https:\/\/www.parentfunction.net\/blog\/wp-json\/wp\/v2\/media?parent=124"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.parentfunction.net\/blog\/wp-json\/wp\/v2\/categories?post=124"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.parentfunction.net\/blog\/wp-json\/wp\/v2\/tags?post=124"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}