Psychological foundations of educational technology / 
Wm. Clark Trow, Eugene E. Haddan, editors 
 - Englewood Cliffs, N.J. :  Educational Technology Publications,  1976 
 - xvi, 386 p. ;   24 cm. 
<br/><br/>Bibliography: p. 375-386. 
<br/><br/><label>ISBN: </label>0877780862 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Educational psychology<br/> Educational technology