000 00750nam a2200253 a 4500
005 20210219152934.0
008 991125n 000 0 u
035 _aUPN01000067840
100 _aSmith, Mike U.
222 _aJOURNAL OF RESEARCH IN SCIENCE TEACHING
245 _aCognitive development genetics problem solving, and genetics instruction : a critical review
300 _a701-713
362 _a29, No. 7, 1992
505 _aEnero 1993
653 0 _aETAPAS DE DESARROLLO
653 0 _aGENETICA
653 0 _aINVESTIGACION EDUCATIVA
653 0 _aREPORTES DE INVESTIGACION
653 0 _aRESOLUCION DE PROBLEMAS
653 0 _aTEORIA PIAGETIANA
700 _aSims, O. Suttern
904 _aAC
_b005651
905 _aArticulo
999 _c64217
_d64217