{"id":327659,"date":"2016-11-30T03:00:00","date_gmt":"2016-11-30T00:00:00","guid":{"rendered":"http:\/\/www.fyysika.ee\/?guid=9ba46392cf85b25cc4e2688e9264404e"},"modified":"2016-11-30T03:00:00","modified_gmt":"2016-11-30T00:00:00","slug":"dc-circuits-ii-identification-of-foothold-ideas-in-dc-circuits","status":"publish","type":"post","link":"https:\/\/www.fyysika.ee\/?p=327659","title":{"rendered":"DC circuits: II. Identification of foothold ideas in DC circuits"},"content":{"rendered":"<p>This is the second part of a broader investigation which explores the reasons behind the contextual<br \/>\nvariations in student responses at a fine-grained level. In the previous article (John 2017 Eur. J.<br \/>\nPhys. 38 [http:\/\/dx.doi.org\/10.1088\/0143-0807\/38\/1\/015701] 015701 ) it was established that the<br \/>\nstudents\u2019 responses are highly context dependent at a fine-grained level. This article presents the<br \/>\nreason for the contextual variations of student responses from their free written responses. The<br \/>\nresult indicates that students who are being triggered by the productive resources during the<br \/>\nengagement with the task will arrive at the correct (canonical) conclusion and those triggered by<br \/>\nthe unproductive resources will arrive at an incorrect conclusion. We identified the productive<br \/>\nfoothold ideas in a simple DC circuit with a single resistive element.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>This is the second part of a broader investigation which explores the reasons behind the contextual<br \/>\nvariations in student responses at a fine-grained level. In the previous article (John 2017 Eur. J.<br \/>\nPhys. 38 [http:\/\/dx.doi.org\/10.1088\/0143-0807\/38\/1&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[178],"tags":[],"class_list":{"0":"post-327659","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-rss-fuusikaharidus","7":"entry"},"_links":{"self":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/327659","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=327659"}],"version-history":[{"count":0,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/327659\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=327659"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=327659"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=327659"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}