Hattie, John, <br/><br/>
Visible learning :  a synthesis of over 800 meta-analyses relating to achievement / 
John A.C. Hattie. 
 - ix, 378 pages :  illustrations ;  25 cm 
<br/><br/>Includes bibliographical references (pages [301]-374) and index. 
<br/><br/><label>ISBN: </label>9780415476188 0415476186 9780415476171 0415476178 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Learning--Longitudinal studies.<br/>Teaching--Longitudinal studies.<br/>Effective teaching--Longitudinal studies.<br/>Teacher effectiveness--Longitudinal studies.
<br/><br/><label>Dewey Class. No.: </label>370.1523  / HAT 2009