{"id":442425,"date":"2017-08-08T02:00:00","date_gmt":"2017-08-07T23:00:00","guid":{"rendered":"https:\/\/www.fyysika.ee\/?guid=79059aa318d444a4b7f082b37dccb143"},"modified":"2017-08-08T02:00:00","modified_gmt":"2017-08-07T23:00:00","slug":"revisiting-the-unmixing-experiment-through-argumentation-2","status":"publish","type":"post","link":"https:\/\/www.fyysika.ee\/?p=442425","title":{"rendered":"Revisiting the \u2018unmixing experiment\u2019 through argumentation"},"content":{"rendered":"<p>This paper focuses on a series of activities for students at middle school to college level,<br \/>\ndesigned to instill a sound understanding of fluids and the properties of fluids. The first<br \/>\nactivities investigate diffusion and molecular size and these are followed by tasks exploring<br \/>\nviscosity and the factors effecting viscosity. Following this, there is an activity about laminar<br \/>\nand turbulent flows, and finally there is a visually attractive and colorful activity using the base<br \/>\nknowledge about fluids gained from the previous three activities. The main idea of this series of<br \/>\nactivities is to use the \u2018predict-observe-explain\u2019 strategy and to make use of explanations, from<br \/>\nthose that are very simple to complex phenomenon. The four activities require students to discuss<br \/>\nthe subjects, lead by provoking questions,and then make use of argumentation patterns in the final<br \/>\nactivity, where answers require claims, evidence, warrants, qualifiers and rebuttals.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>This paper focuses on a series of activities for students at middle school to college level,<br \/>\ndesigned to instill a sound understanding of fluids and the properties of fluids. The first<br \/>\nactivities investigate diffusion and molecular size and these are&#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-442425","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\/442425","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=442425"}],"version-history":[{"count":0,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/442425\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=442425"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=442425"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=442425"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}