00419nam a2200145Ia 4500003000600000005001700006008004100023020001800064040002500082082002000107100002100127245004700148260002400195500005400219NORSU20240709031904.0240214s9999 xx 000 0 und d a0-205-45531-X aNORSU-DumcNORSU-Dum a370.15 Sl1 2006 aRobert E. Slavin 0aEducational Psychology Theory and Practice bPearson Educ.c2006 aIncludes References, Name Index and Subject Index