00614pamaa2200193 4500 0000050989 20130208090000.0 130218s2006 eng 020545531x (pbk.) LB1051 SLA 2006 Slavin Educational psychology : theory and practice Robert E. Slavin. 8th ed. Boston: Allyn & Bacon, 2006. xxvii, 609 p.: ill. (some col.); 26 cm. COLAL Includes bibliographical references and indexes Educational psychology http://www.williamlow.com