000 00563naa a2200145 4500
001 157337
090 _a157337
100 _a20040322 y0pory5003 ba
200 1 _aCognitve technology
_esome procedures for facilitating learning and problem solving in mathematics and science
_fJohn Sweller
461 1 _aJournal Of Educational Psychology
_vVol. 81, nº 4 (1989), p. 457-466
606 1 _aDepósito de Retaguarda
686 _a0220 - Depósito de Retaguarda
700 1 _aSweller
_bJohn
856 _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/dr.htm