000 00547naa a2200157 4500
001 182562
090 _a182562
100 _a20040322 y0pory5003 ba
200 1 _aTime costs of mastery learning
_fMarshall Arlin, co-aut. Janet Webster
461 1 _aJournal Of Educational Psychology
_vVol. 75, nº 2 (1983), p. 187-195
606 1 _aDepósito de Retaguarda
686 _a0220 - Depósito de Retaguarda
700 1 _aArlin
_bMarshall
701 1 _aWebster
_bJanet
856 _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/dr.htm