When researchers swim upstream : reflections on an unpopular argument about learning from media

Clark, Richard E.

When researchers swim upstream : reflections on an unpopular argument about learning from media - 34-42 - 1991 31, no. 2 = EDUCATIONAL TECHNOLOGY

INVESTIGACIONES DE MEDIOS DE COMUNICACION MEDIOS DE COMUNICACION EDUCATIVOS MOTIVACION DEL ESTUDIANTE RENDIMIENTO ACADEMICO