De Cecco, John P. <br/><br/>
The psychology of learning and instruction:  educational psychology/ 
John P. DeCocco, William R. Crawford. 
 - 2nd ed. 
 - Englewood Cliffs, N.J.:  Prentice-Hall,  1974. 
 - 604 p. :   ill. ;   24 cm. 
<br/><br/> Includes indexes. 
<br/><br/>p. 567-593 
<br/><br/><label>ISBN: </label>0137329172 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational psychology.