000 00624nam a2200205 a 4500
005 20210219153159.0
008 991125n 000 0 u
035 _aUPN01000082575
100 1 _aHerr, N. E
222 _aSCIENCE EDUCATION
245 _aThe influence of program format on the professional development of science teachers : teacher perceptions of AP and honors science courses
300 _a619-629
362 0 _a1991 Vol. 75, no. 6
653 0 _aCURRICULUM
653 0 _aDESARROLLO PROFESIONAL
653 0 _aEDUCACION CIENTIFICA
653 0 _aMAESTROS
904 _aAC
_b020386
905 _aArticulo
999 _c70386
_d70386