000 00618naa a2200157 4500
001 56750
090 _a56750
100 _a20040322 y0pory5003 ba
200 1 _aClasswide peer tutoring with or without reinforcement
_eeffects on academic responding, content coverage, achievement ..
_fChun Chun Cheung, co-aut. Sam Winter
461 1 _aEducational Psychology
_vVol. 19, nÂș 2 (1999), p. 191-205
606 1 _aPsicologia e Educacao
686 _a3500 - Psicologia Educacional
700 1 _aCheung
_bChun Chun
701 1 _aWinter
_bSam
856 4 _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r4.htm