000 | 00734nam a2200241 a 4500 | ||
---|---|---|---|
005 | 20210219153306.0 | ||
008 | 991125n 000 0 u | ||
035 | _aUPN01000089051 | ||
100 | _aRand, Per | ||
222 | _aSCANDINAVIAN JOURNAL OF EDUCATIONAL RESEARCH | ||
245 | _aNegative motivation is half the story : achievement motivation combiness positive and negative motivation | ||
300 | _a13-30 | ||
362 | _a35, No. 1, 1991 | ||
505 | _aJulio 1991 | ||
653 | 0 | _aESTUDIANTES DE LA ESCUELA ELEMENTAL | |
653 | 0 | _aMOTIVACION DEL ESTUDIANTE | |
653 | 0 | _aPRUEBAS DE ANSIEDAD | |
653 | 0 | _aRENDIMIENTO ACADEMICO | |
700 | _aLens, Willy | ||
700 | _aDecock, Ben | ||
904 |
_aAC _b026862 |
||
905 | _aArticulo | ||
999 |
_c73266 _d73266 |