Media type: E-Book Title: Visible learning : a synthesis of over 800 meta-analyses relating to achievement Contributor: Hattie, John [Author] Published: London; New York: Routledge, 2009 Online-Ausg., [s.l.]: eblib Extent: IX, 378 S.; graph. Darst Language: English ISBN: 9780203887332; 9780415476188; 9780415476171; 0415476186; 0415476178 RVK notation: DP 1060 : Allgemeines und Deutschland Keywords: Lehrstrategie > Lerntechnik Type of reproduction: Online-Ausg. Place of reproduction: [s.l.]: eblib Origination: Footnote: Includes bibliographical references