Craig, Robert C. <br/><br/>
The psychology of learning in the classroom/ 
by Robert C. Craig. 
 - London:  MacMillan,  1966. 
 - vii, 85 pages;   21 cm. 
 - Psychological foundations of education series. .
<br/><br/>Bibliography: p. 83-85. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Learning, Psychology of<br/>Reinforcement (Psychology).