00805cam a2200229 a 4500001000800000005001700008008004100025010001700066020001500083040001800098050002700116082001800143100002300161245009600184260004100280300007800321504005400399650004600453700002500499740002400524740002700548120079220151118111519.0981028s1999 nhua b 000 0 eng  a 98049595  a0325001375 aPULcPULdPUL00aQA 135.5b.C4947 199900a372.7/044221 aCarpenter p.Thomas00aChildren's mathematics bCognitively guided instruction cThomas P. Carpenter ... [et al.]. aPortsmouth, NH :bHeinemann,cc1999. axiv, 112 p. :bill. ;c24 cm.+e2 computer laser optical disc (4 3/4 in.) aIncludes bibliographical references (p. 111-112). 0aMathematicsxStudy and teaching (Primary)1 aCarpenter, Thomas P.02aClassroom episodes.02aChildren's strategies.