Ryan, Alice W <br/><br/>
Meta-analysis of achievement effects of microcomputer applications in elementary schools 

 - 161-184 
 - 1991 Vol. 27, no. 2, may. 
 = EDUCATIONAL ADMINISTRATION QUATERLY 
<br/><br/><label>Encabezamiento--Término de Indización: </label>CRITERIOS DE EVALUACION EDUCACION PRIMARIA RENDIMIENTO ACADEMICO SISTEMA EDUCATIVO TECNOLOGIA EDUCATIVA