Cognition and instruction / 
edited by David Klahr 
 - Hillsdale, N.J. :  Lawrence Erlbaum Associates,  1976 
 - 361 p. : ill. ; 25 cm. 
<br/><br/> Includes index 
<br/><br/>Bibliography : p. 333-348 
<br/><br/><label>ISBN: </label>0470152265 
<br/><br/><label>LCCN: </label>75-42102 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Learning, Psychology of<br/>Cognition