Johnson, David W.,  1940- <br/><br/>
Learning together and alone :  cooperative, competitive, and individualistic learning / 
David W. Johnson, Roger T. Johnson. 
 - 3rd ed. 
 - Boston :  Allyn and Bacon,  c1991. 
 - xii, 242 p. :  ill ;  24 cm. 
<br/><br/>Includes bibliographical references (p. 223-227) and index. 
<br/><br/><label>ISBN: </label>0135286549 
<br/><br/><label>LCCN: </label>90045532 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Group work in education.<br/>Individualized instruction.<br/>Interaction analysis in education.<br/>Lesson planning.
<br/><br/><label>LC Class. No.: </label>LB 1032  / .J595 1991