00722nam a2200193Ia 450000500170000000800410001724500590005810000230011726000920014030000660023230000360029802000080033465000380034265000400038065000310042005000190045154600120047050500460048220260803094142.0251212s2008    xx            000 0 und d1 aThe Art  and science of teaching /cMarzano, Robert J.  aMarzano, Robert J.  aAlexandria, Va :bAssociation for Supervision and Curriculum Development (ASCD),c2008.  a: b1 videodiscs (DVD) (ca. 32 min.) : sd., col. ; 4 3/?4 in.  dThe Art and science of teaching  aDVD  aEffective teachingzUNITED STATES  aClassroom managementzUnited States  aTeachingxAids and devices  a371.102221 M36  aEnglish  aEffective classroom management strategies