Knowledge negotiation / 
edited by Rod Moyse and Mark Elsom-Cook. 
 - London :  Academic,  c1992. 
 - viii, 363 p. :  ill. 
<br/><br/><label>ISBN: </label>0125093780 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Intelligent tutoring systems.<br/>Computer-assisted instruction.