Wadsworth,Barry J. <br/><br/>
Piaget's theory of cognitive and affective development :  foundations of constructivism. 

 - 5th ed. 
 - New York :  Longman,  1996. 
 - 195 p. :  ill ;    cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>0801307732 :  $ 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cognition in children,  Piaget.<br/>Emotions in children.