{"product_id":"reviewing-the-evidence-on-how-united-states-department-of-education-9781288841417","title":"Reviewing the Evidence On How Teacher Professional Development Affects Student Achievement","description":"Of the more than 1,300 studies identified as potentially addressing the effect of teacher professional development on student achievement in three key content areas, nine meet What Works Clearinghouse evidence standards, attesting to the paucity of rigorous studies that directly examine this link. This report finds that teachers who receive substantial professional development-an average of 49 hours in the nine studies-can boost their students' achievement by about 21 percentile points\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e United States Department of Education\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 1288841418\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9781288841417\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Bibliogov\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 03\/07\/2013\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 66\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.30lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 9.69h x 7.44w x 0.14d","brand":"United States Department of Education","offers":[{"title":"Paperback","offer_id":48518201278719,"sku":"9781288841417","price":17.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_243f92ce-a8d7-4f68-835c-51147f85aab8.jpg?v=1778733892","url":"https:\/\/www.whiterainbookhouse.com\/products\/reviewing-the-evidence-on-how-united-states-department-of-education-9781288841417","provider":"WR Book House","version":"1.0","type":"link"}