Educational technology for teaching and learning / 
Timothy J. Newby ... [et al.]. 
 - 4th ed. 
 - Boston :  Pearson,  c2011. 
 - xviii, 337 p. :  ill. ;  28 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references  (p. 317-324). 
<br/><br/><label>ISBN: </label>9780137051595 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Instructional systems--Design.<br/>Educational technology--Planning.<br/>Computer-assisted instruction.