000 | 00646nam a2200205 a 4500 | ||
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005 | 20210219153532.0 | ||
008 | 991125n 000 0 eng u | ||
035 | _aUPN01000105194 | ||
100 | _aClark, Richard E. | ||
222 | _aEDUCATIONAL TECHNOLOGY | ||
245 | _aWhen researchers swim upstream : reflections on an unpopular argument about learning from media | ||
300 | _a34-42 | ||
362 | _a1991 31, no. 2 | ||
653 | 0 | _aINVESTIGACIONES DE MEDIOS DE COMUNICACION | |
653 | 0 | _aMEDIOS DE COMUNICACION EDUCATIVOS | |
653 | 0 | _aMOTIVACION DEL ESTUDIANTE | |
653 | 0 | _aRENDIMIENTO ACADEMICO | |
904 |
_aAC _b043005 |
||
905 | _aArticulo | ||
999 |
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