| 000 | 00704nam a2200229 a 4500 | ||
|---|---|---|---|
| 005 | 20210219153201.0 | ||
| 008 | 991125n 000 0 u | ||
| 035 | _aUPN01000082740 | ||
| 100 | _aMartens, Mary Lee | ||
| 222 | _aSCHOOL SCIENCE AND MATHEMATICS | ||
| 245 | _aInhibitors to implementing a problem-solving approach to teaching elementary science : case study of a teacher in change | ||
| 300 | _a150-156 | ||
| 362 | _a92, No. 3, 1992 | ||
| 505 | _aSeptiembre 1992 | ||
| 653 | 0 | _aCAMBIO DE ACTITUD | |
| 653 | 0 | _aCAMBIO EDUCATIVO | |
| 653 | 0 | _aINSTRUCCION CIENTIFICA | |
| 653 | 0 | _aRESOLUCION DE PROBLEMAS | |
| 653 | 0 | _aROL DEL MAESTRO | |
| 904 |
_aAC _b020551 |
||
| 905 | _aArticulo | ||
| 999 |
_c70480 _d70480 |
||