SAGE directions in education psychology / edited by Neil J. Salkind. - Thousand Oaks, CA : SAGE, 2011 - 5 v. : ill. ; 24 cm. - Sage library of educational thought and practice . - SAGE library of educational thought and practice. . ISBN: 9780857021786 (set) 0857021788 (set) Subjects--Topical Terms: Educational psychology. Dewey Class. No.: 370.15 / SAG 2011