000 00534naa a2200145 4500
001 58770
090 _a58770
100 _a20040322 y0pory5003 ba
200 1 _aToward an information-processing account of individual differences in fraction skills
_fSteven Hecht
461 1 _aJournal Of Educational Psychology
_vVol. 90, nÂș 3 (1998), p. 545-559
606 1 _aPsicologia e Educacao
686 _a3500 - Psicologia Educacional
700 1 _aHecht
_bSteven
856 4 _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r4.htm