Math, verbal, and general academic self-concept : the internal/external frame of reference model and gender differences in self-concept structure
- 546-554
- 82, No. 3, 1991
Marzo 1992
= JOURNAL OF EDUCATIONAL PSYCHOLOGY
DESTREZAS MATEMATICAS DIFERENCIAS SEXUALES ESTUDIANTES DE LA ESCUELA ELEMENTAL GRADO 6 HABILIDAD VERBAL