Studies in educational psychology / 
Ed. and with introductions by Raymond G. Kuhlen. 
 - Waltham, Mass. :  Blaisdell Publ. Co.,  [1968]. 
 - xii, 480 p. :  ill. ;  23 cm. 
 - A Blaisdell book in psychology .
<br/><br/>Includes bibliogr. references and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational psychology.