Cohen, Elizabeth G.,  1931- <br/><br/>
Designing groupwork :  strategies for the heterogeneous classroom / 
Elizabeth G. Cohen ; foreword by John I. Goodlad. 
 - 2nd ed. 
 - New York :  Teachers College Press,  1994. 
 - xviii, 203 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references (p. 189-195) and index. 
<br/><br/><label>ISBN: </label>0807733318  RM76.18 
<br/><br/><label>LCCN: </label>93-040799 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Group work in education.<br/>Interaction analysis in education.