{"id":608053,"date":"2017-10-24T02:00:00","date_gmt":"2017-10-23T23:00:00","guid":{"rendered":"http:\/\/www.fyysika.ee\/?guid=956802751b8e49d7e1d2b5cd78031036"},"modified":"2017-10-24T02:00:00","modified_gmt":"2017-10-23T23:00:00","slug":"application-of-peer-instruction-in-the-laboratory-task-of-measuring-the-effective-mass-of-a-spring","status":"publish","type":"post","link":"https:\/\/www.fyysika.ee\/?p=608053","title":{"rendered":"Application of peer instruction in the laboratory task of measuring the effective mass of a spring"},"content":{"rendered":"<p>Peer instruction (PI) is an effective interactive approach to teaching and learning that has<br \/>\nprincipally been used to modify the experience of learning in traditional physics lecture settings.<br \/>\nThis article further illustrates how the concept of PI can be effectively applied in the physics<br \/>\nstudent laboratory setting. The setting used is a laboratory task that calls for the measurement of<br \/>\nthe effective mass of the spring of a Jolly balance. Through PI the students gain a better<br \/>\nunderstanding of what is meant by the construct \u2018effective mass of a spring\u2019, and thereby<br \/>\ncompetently work out how the mass, shape, wire diameter, and number of turns of the spring can all<br \/>\naffect the effective mass of the spring. Furthermore, using stopwatches the students were also able<br \/>\nto appreciate how recorded times at the equilibrium position had greater uncertainty than<br \/>\nmeasurements made at the maximum displacement. This led to their calculations of the effective mass<br \/>\nof the spring being impressively &#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Peer instruction (PI) is an effective interactive approach to teaching and learning that has<br \/>\nprincipally been used to modify the experience of learning in traditional physics lecture settings.<br \/>\nThis article further illustrates how the concept of PI ca&#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-608053","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\/608053","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=608053"}],"version-history":[{"count":0,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/608053\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=608053"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=608053"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=608053"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}