{"id":2636,"date":"2019-10-09T22:29:24","date_gmt":"2019-10-10T02:29:24","guid":{"rendered":"http:\/\/sites.miamioh.edu\/edt431-531\/?p=2636"},"modified":"2019-10-09T22:29:24","modified_gmt":"2019-10-10T02:29:24","slug":"constructivism-the-power-of-prior-knowledge","status":"publish","type":"post","link":"https:\/\/sites.miamioh.edu\/exemplary-science-teaching\/2019\/10\/constructivism-the-power-of-prior-knowledge\/","title":{"rendered":"Constructivism: The Power of Prior Knowledge"},"content":{"rendered":"\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/ichef.bbci.co.uk\/news\/660\/cpsprodpb\/124F4\/production\/_86269947_thinkstockphotos-485841398-1.jpg?resize=352%2C197&#038;ssl=1\" alt=\"Image result for stressed teacher\" width=\"352\" height=\"197\" \/><\/figure><\/div>\n\n\n\n<p>Imagine you are a science teacher about to start a new unit about Cellular Respiration and you are <em>dreading <\/em>it. You know that this is going to be a very difficult unit for your students. You have no idea how you&#8217;re going to get your students to learn all of this new, complicated material, let alone how you&#8217;re going to get them interested in the topic! But wait! You think back to your college teacher education program and all of the teaching methods you learned and you realize that you already know the perfect strategy for teaching your students&#8230;<\/p>\n\n\n\n<p>Constructivism! <\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/hrdevelopmentinfo.com\/wp-content\/uploads\/2016\/01\/Article-5_Picture-1_Brain-illustration-1.jpg?resize=269%2C268&#038;ssl=1\" alt=\"Image result for constructivism\" width=\"269\" height=\"268\" \/><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">What is Constructivism?<\/h2>\n\n\n\n<p>Here are some key components of constructivism:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Students are NOT blank slates; each student brings some form of prior knowledge with them to class<\/li><li>New knowledge is built off of prior knowledge and experiences<\/li><li>Students should construct their own knowledge through personal experiences and develop explanations and justifications based off of those experiences (with teacher assistance and clarification)<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Use a Learning Theory: Constructivism\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/Xa59prZC5gA?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><figcaption>This video further explains the definition of constructivism and how it can be applied in the classroom!<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Constructivism in the Lab<\/h2>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>&#8220;It is not enough to show students how to learn the known; we need to show them how to discover the unknown&#8221;<\/p><p><\/p><cite>-David Pushkin<br><\/cite><\/blockquote>\n\n\n\n<p>In his article about constructivism in the lab, David Pushkin first describes elements of creative thinking that are a part of a lab setting: visualization, making connections, personifying, and creating analogies. All of these things are very important in completing a lab and they are all reliant on background knowledge. Pushkin goes on to say that one of the reasons that students struggle in a Physics laboratory is because they are unable to relate and connect to what they are learning. They rely on numbers to try to solve problems, even though what they really need is to create context for the problem based off prior knowledge and real world application.<\/p>\n\n\n\n<figure class=\"wp-block-embed-twitter wp-block-embed is-type-rich is-provider-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">Never underestimate the power of past experiences. Your students bring so much to the classroom, use it to help them construct new knowledge! <a href=\"https:\/\/twitter.com\/hashtag\/EDT431?src=hash&amp;ref_src=twsrc%5Etfw\">#EDT431<\/a> <a href=\"https:\/\/twitter.com\/hashtag\/scienceteaching?src=hash&amp;ref_src=twsrc%5Etfw\">#scienceteaching<\/a><\/p>&mdash; Miss Page (@page_anna21) <a href=\"https:\/\/twitter.com\/page_anna21\/status\/1182100260761604099?ref_src=twsrc%5Etfw\">October 10, 2019<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<p>Pushkin implements constructivism in his lab by making it inquiry based and student centered. He has his students determine what the major questions and goals are of the experiment rather than him defining these things for them. In Pushkin&#8217;s opinion exploration and elaboration of topics is the goal of labs, but it is also very important that students can connect to what they are learning and apply it to their daily lives! Within his labs, Pushkin uses the constructivist learning cycle in order to teach his students. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Constructivist Learning Cycle <\/h2>\n\n\n\n<p>The constructivist learning cycle is defined by the five E&#8217;s: engage, explain, explore, elaborate, and evaluate. Each steps helps students to build knowledge off of the previous step!<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/i.ytimg.com\/vi\/YisB5IxFtBU\/maxresdefault.jpg?resize=230%2C129&#038;ssl=1\" alt=\"Image result for background knowledge\" width=\"230\" height=\"129\" \/><\/figure>\n\n\n\n<p><strong>Engage: <\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Creates interest, generates questions, and assesses student background knowledge about a specific topic<\/li><li>Often serves as the &#8220;attention getter&#8221; at the beginning of a new topic and should connect to prior knowledge<\/li><li><\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/p7.hiclipart.com\/preview\/401\/698\/443\/laboratory-science-biology-chemistry-research-science.jpg?resize=202%2C201&#038;ssl=1\" alt=\"Image result for microscope clipart\" width=\"202\" height=\"201\" \/><\/figure>\n\n\n\n<p><strong>Explore: <\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Allows students to further build on the knowledge and observations they gathered from the engage stage through shared experiences. <\/li><li>Involves students making new hypotheses about the topic through inquiry based, open ended, or close ended activities, such as a series of small experiments or rotating through stations with activities that all have to do with the topic<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/blog.professorbeekums.com\/img\/2017\/4\/conversation.png?resize=183%2C163&#038;ssl=1\" alt=\"Image result for explain\" width=\"183\" height=\"163\" \/><\/figure>\n\n\n\n<p><strong>Explain: <\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Definitions are formed<\/li><li> Students work together to create definitions or explanations about the topic based on the activities completed in the explore and engage stages<\/li><li>After having students discuss definitions and provide justification for their explanations, the teacher provides clarification and formal definitions (connecting them to the students&#8217; prior experiences!)<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.teamworkinnovationz.com\/wp-content\/uploads\/2015\/03\/new-experiences-cropped.jpg?resize=184%2C155\" alt=\"Image result for new experiences\" width=\"184\" height=\"155\" \/><\/figure>\n\n\n\n<p><strong>Elaborate: <\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Students apply definitions to new experiences and further develop their understanding of a topic<\/li><li>A great place for open ended activities, student designed experiments, and application to the real world<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/edt431-531\/files\/2019\/10\/image.png?resize=192%2C158&#038;ssl=1\" alt=\"\" class=\"wp-image-2646\" width=\"192\" height=\"158\" \/><\/figure>\n\n\n\n<p><strong>Evaluate:<\/strong> <\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Allows teachers to assess student understanding and allows students to evaluate their own knowledge of a topic<\/li><li>Can include asking open ended questions, unit tests, projects, or lab practicals<\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/uakron.edu\/cpspe\/agpa-k12outreach\/images\/nsf_cyclepic.jpg?resize=337%2C337&#038;ssl=1\" alt=\"Image result for constructivist learning cycle\" width=\"337\" height=\"337\" \/><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Five E&#8217;s Cycle Example<\/h2>\n\n\n\n<p>Let&#8217;s see how we could apply the learning cycle to the topic of physical and chemical changes in a chemistry classroom:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Engage: Show students one demo that involves a physical change and one that involves a chemical change. For example, a demo of a chemical change may be something such as the elephant toothpaste experiment or lighting magnesium on fire while an example of a physical reaction may be mixing Kool-Aid powder with water or melting an ice cream cone. You may also ask open ended questions such as &#8220;Is lighting a candle a physical or chemical change?&#8221; and have students use their prior knowledge to discuss their thoughts. <\/li><\/ul>\n\n\n\n<ul class=\"wp-block-list\"><li>Explore: Students will do a series of experiments, some showing chemical changes and others showing physical changes. Students will hypothesize about which experiments are chemical reactions and which are physical reactions and observe what factors they believe indicate each kind of reaction<\/li><\/ul>\n\n\n\n<ul class=\"wp-block-list\"><li>Explain: Based on the experiments they just completed, students will discuss the differences between a physical and chemical change and the definition of each. They will use the factors they observed in the experiments (color change, precipitation of a solid, phase change, etc.) to help them create and justify their definitions. The teacher will then clarify and provide formal definitions <\/li><\/ul>\n\n\n\n<ul class=\"wp-block-list\"><li>Elaborate: Students will research and observe reactions that happen in daily life and determine whether the changes are physical or chemical. They need to be able to justify their answers!<\/li><\/ul>\n\n\n\n<ul class=\"wp-block-list\"><li>Evaluate: Students could be evaluated with something as simple as an exit slip in which they have to write the difference between physical and chemical changes and identify indicators of each. <\/li><\/ul>\n\n\n\n<ul class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><li class=\"blocks-gallery-item\"><figure><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"700\" src=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/edt431-531\/files\/2019\/10\/01-melting-ice-cream.w700.h700.jpg?resize=700%2C700&#038;ssl=1\" alt=\"\" data-id=\"2655\" data-link=\"https:\/\/sites.miamioh.edu\/edt431-531\/?attachment_id=2655\" class=\"wp-image-2655\" srcset=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/exemplary-science-teaching\/files\/2019\/10\/01-melting-ice-cream.w700.h700.jpg?w=700&amp;ssl=1 700w, https:\/\/i0.wp.com\/sites.miamioh.edu\/exemplary-science-teaching\/files\/2019\/10\/01-melting-ice-cream.w700.h700.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/sites.miamioh.edu\/exemplary-science-teaching\/files\/2019\/10\/01-melting-ice-cream.w700.h700.jpg?resize=300%2C300&amp;ssl=1 300w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/edt431-531\/files\/2019\/10\/maxresdefault-1024x576.jpg?resize=1024%2C576&#038;ssl=1\" alt=\"\" data-id=\"2656\" data-link=\"https:\/\/sites.miamioh.edu\/edt431-531\/?attachment_id=2656\" class=\"wp-image-2656\" srcset=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/exemplary-science-teaching\/files\/2019\/10\/maxresdefault.jpg?resize=1024%2C576&amp;ssl=1 1024w, https:\/\/i0.wp.com\/sites.miamioh.edu\/exemplary-science-teaching\/files\/2019\/10\/maxresdefault.jpg?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/sites.miamioh.edu\/exemplary-science-teaching\/files\/2019\/10\/maxresdefault.jpg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/sites.miamioh.edu\/exemplary-science-teaching\/files\/2019\/10\/maxresdefault.jpg?w=1280&amp;ssl=1 1280w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure><\/li><\/ul>\n\n\n\n<p>If you are interested in learning more about how background knowledge helps us learn, this Ted Talk by Peter Doolittle explains how our working memory functions and how it helps us make sense of the world!<\/p>\n\n\n\n<figure class=\"wp-block-embed-ted wp-block-embed is-type-video is-provider-ted wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Peter Doolittle: How your &quot;working memory&quot; makes sense of the world\" src=\"https:\/\/embed.ted.com\/talks\/peter_doolittle_how_your_working_memory_makes_sense_of_the_world\" width=\"500\" height=\"282\" frameborder=\"0\" scrolling=\"no\" webkitAllowFullScreen mozallowfullscreen allowFullScreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p><strong>References:<\/strong><\/p>\n\n\n\n<p> Pushkin, D. B. (1997). Where Do Ideas for Students Come From?\u00a0<em>Research &amp; Teaching<\/em>, 238\u2013242. Retrieved from https:\/\/s3.amazonaws.com\/nstacontent\/jcst9702_238.pdf?AWSAccessKeyId=AKIAIMRSQAV7P6X4QIKQ&amp;Expires=1570369474&amp;Signature=g8YJGuA50JUHGdqRW\/3wVArqHUE=  <\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>Imagine you are a science teacher about to start a new unit about Cellular Respiration and you are dreading it. You know that this is <a class=\"mh-excerpt-more\" href=\"https:\/\/sites.miamioh.edu\/exemplary-science-teaching\/2019\/10\/constructivism-the-power-of-prior-knowledge\/\" title=\"Constructivism: The Power of Prior Knowledge\">[&#8230;]<\/a><\/p>\n<\/div>","protected":false},"author":2783,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[6],"tags":[],"class_list":["post-2636","post","type-post","status-publish","format-standard","hentry","category-constructivism"],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/sites.miamioh.edu\/exemplary-science-teaching\/wp-json\/wp\/v2\/posts\/2636","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sites.miamioh.edu\/exemplary-science-teaching\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sites.miamioh.edu\/exemplary-science-teaching\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sites.miamioh.edu\/exemplary-science-teaching\/wp-json\/wp\/v2\/users\/2783"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.miamioh.edu\/exemplary-science-teaching\/wp-json\/wp\/v2\/comments?post=2636"}],"version-history":[{"count":10,"href":"https:\/\/sites.miamioh.edu\/exemplary-science-teaching\/wp-json\/wp\/v2\/posts\/2636\/revisions"}],"predecessor-version":[{"id":2661,"href":"https:\/\/sites.miamioh.edu\/exemplary-science-teaching\/wp-json\/wp\/v2\/posts\/2636\/revisions\/2661"}],"wp:attachment":[{"href":"https:\/\/sites.miamioh.edu\/exemplary-science-teaching\/wp-json\/wp\/v2\/media?parent=2636"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sites.miamioh.edu\/exemplary-science-teaching\/wp-json\/wp\/v2\/categories?post=2636"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sites.miamioh.edu\/exemplary-science-teaching\/wp-json\/wp\/v2\/tags?post=2636"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}