000 00669naa a2200169 4500
001 155059
090 _a155059
100 _a20040322 y0pory5003 ba
200 1 _aNo negative evidence revisited
_ebeyond learnability or who has to prove what to whom
_fJohn Bohannon, co-aut. Catherine Snow, co-aut. Brian Macwhinney
461 1 _aDevelopmental Psychology
_vVol. 26, nÂș 2 (1990), p. 221-226
606 1 _aPsicologia do Desenvolvimento
686 _a2800 - Psicologia do Desenvolvimento
700 1 _aBohannon
_bJohn
701 1 _aSnow
_bCatherine
701 1 _aMacwhinney
_bBrian
856 4 _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r3.htm