000 00697naa a2200169 4500
001 44244
090 _a44244
100 _a20040217 k y0pory5003 ba
101 0 _aeng
102 _aUS
200 1 _aA semiotic look at modeling behavior
_fPaul E. Kehle, Frank K. Lester, Jr.
463 1 _vp. 97-122
_tBeyond constructivism : models and modeling perspectives on mathematics problem solving, learning, and teaching| / Edited by Richard Lesh ; Helen M. Doerr. - Mahwah : Lawrence Erlbaum Associates, 2003
_06136
606 1 _aPsicologia Educacional
700 1 _aKehle
_bPaul E.
701 1 _aLester
_bFrank K.
_cJr.
856 4 _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/e2.htm