Constructivist learning environments :  case studies in instructional design / 
Brent G. Wilson ; foreword : David N. Perkins 
 - Englewood Cliffs, N. J. :  Educational Technology Pub.,  1996 
 - x, 252 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographical references and indexes 
<br/><br/><label>ISBN: </label>0877782903  RM192.76 
<br/><br/><label>LCCN: </label>95-030145 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Instructional systems--Design<br/>Constructivisim (Education)--Case studies<br/>Classroom environment--Case studies