000 00701nam a2200229 a 4500
005 20210219153118.0
008 991125n 000 0 eng u
035 _aUPN01000078831
100 _aBROSNAN, Patricia A.
222 _aFOCUS ON LEARNING PROBLEMS IN MATHEMATICS (Massachusetts, EUA)
245 _aAn exploration of change in teachers' beliefs and practices during implementation of mathematics standars
300 _a35-53
362 _a1996, Vol. 18, no. 4 (Fall)
653 0 _aCALIDAD EDUCATIVA
653 0 _aCONSTRUCTIVISMO
653 0 _aENSEƑANZA
653 0 _aMAESTROS
653 0 _aMATEMATICA
700 _aERICKSON, David
904 _aAC
_b016642
905 _aArticulo
999 _c68778
_d68778