{"id":4824,"date":"2016-09-01T01:40:00","date_gmt":"2016-08-31T23:40:00","guid":{"rendered":"http:\/\/bildungswissenschaft.at\/index.php\/2016\/09\/01\/testen-vermessen-und-evaluieren\/4824\/value-added-estimates-used-to-evaluate-teachers-are-highly-imprecise\/"},"modified":"2016-09-01T01:40:00","modified_gmt":"2016-08-31T23:40:00","slug":"value-added-estimates-used-to-evaluate-teachers-are-highly-imprecise","status":"publish","type":"post","link":"https:\/\/bildungswissenschaft.at\/index.php\/2016\/09\/01\/testen-vermessen-und-evaluieren\/4824\/value-added-estimates-used-to-evaluate-teachers-are-highly-imprecise\/","title":{"rendered":"&#8218;Value-added&#8216; estimates used to evaluate teachers are highly imprecise &#8230;"},"content":{"rendered":"<p style=\"margin-bottom: 0.0001pt; line-height: normal;\"><span style=\"font-size: 10pt; font-family: 'Verdana', sans-serif;\">\u201eSome of the measures we now use to control schools have more error than others. One of the worst in this respect is the &#8218;value-added&#8216; estimates used to evaluate teachers in many states. These are highly imprecise, and ratings of many teachers fluctuate dramatically, sometimes wildly, from year to year.\u201c<\/span><\/p>\n<p><span style=\"font-size: 10pt; line-height: 115%; font-family: 'Verdana', sans-serif;\">Univ.-Prof.&nbsp;Dr.&nbsp;Daniel Koretz, \u201e<\/span><span style=\"font-size: 10pt; line-height: 115%; font-family: 'Verdana', sans-serif;\">The Testing Charade. Pretending to Make Schools Better\u201d (2017), <\/span><span style=\"font-size: 10pt; line-height: 115%; font-family: 'Verdana', sans-serif;\">S.&nbsp;15f<\/span><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u201eSome of the measures we now use to control schools have more error than others. One of the worst in<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[44],"tags":[],"class_list":["post-4824","post","type-post","status-publish","format-standard","hentry","category-testen-vermessen-und-evaluieren"],"_links":{"self":[{"href":"https:\/\/bildungswissenschaft.at\/index.php\/wp-json\/wp\/v2\/posts\/4824","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bildungswissenschaft.at\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bildungswissenschaft.at\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bildungswissenschaft.at\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bildungswissenschaft.at\/index.php\/wp-json\/wp\/v2\/comments?post=4824"}],"version-history":[{"count":0,"href":"https:\/\/bildungswissenschaft.at\/index.php\/wp-json\/wp\/v2\/posts\/4824\/revisions"}],"wp:attachment":[{"href":"https:\/\/bildungswissenschaft.at\/index.php\/wp-json\/wp\/v2\/media?parent=4824"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bildungswissenschaft.at\/index.php\/wp-json\/wp\/v2\/categories?post=4824"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bildungswissenschaft.at\/index.php\/wp-json\/wp\/v2\/tags?post=4824"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}