Vallerand, Robert J.

On the assessment of intrinsic, extrinsic, and amotivation in education : Evidence on the concurrent and construct validity of the academic motivation scale / [et al.] - 159-172 - 53, No. 1, 1993

Septiembre 1993 = EDUCATIONAL AND PSYCHOLOGICAL MEASUREMENT

AUTOMOTIVACION CONSTRUIR VALIDEZ ESTUDIANTES EN COLEGIOS DE DOS A\197OS INCENTIVOS MOTIVACION DEL ESTUDIANTE VALIDEZ CONCURRENTE