Resnick, Lauren B. <br/><br/>
The psychology of mathematics for instruction / 
Lauren B. Resnick, Wendy W. Ford. 
 - Hillsdale, N.J. :  L. Erlbaum Associates,  1981. 
 - vi, 266 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographies and indexes. 
<br/><br/><label>ISBN: </label>0898590299 
<br/><br/><label>LCCN: </label>80029106 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching--Psychological aspects.
<br/><br/><label>LC Class. No.: </label>QA 11  / .R47