Collins, Dave <br/><br/>
Educational effectiveness and the computer conferencing interface 

 - 335-342 
 - 1993 Vol. 30, no. 4, nov. 
 = EDUCATIONAL AND TRAINING TECHNOLOGY INTERNATIONAL 
<br/><br/><label>Encabezamiento--Término de Indización: </label>EDUCACION A DISTANCIA MULTIMEDIA SOFTWARE EDUCATIVO TECNOLOGIA EDUCATIVA TELECONFERENCIAS