000 | 00691nam a2200229 a 4500 | ||
---|---|---|---|
005 | 20210219153041.0 | ||
008 | 991125n 000 0 u | ||
035 | _aUPN01000074765 | ||
100 | _aPierson, Louisa H. | ||
222 | _aJOURNAL OF EDUCATIONAL PSYCHOLOGY | ||
245 | _aEffect of grade retention on self-system processes, school engagement, and academic performance | ||
300 | _a300-307 | ||
362 | _a84, No. 3, 1992 | ||
505 | _aFebrero 1993 | ||
653 | 0 | _aAUTOCONCEPTO | |
653 | 0 | _aESTUDIANTES DE LA ESCUELA ELEMENTAL | |
653 | 0 | _aRENDIMIENTO ACADEMICO | |
653 | 0 | _aREPETICION DE CURSO | |
700 | _aConnell, James P. | ||
904 |
_aAC _b012576 |
||
905 | _aArticulo | ||
999 |
_c67107 _d67107 |