Trends and issues in instructional design and technology / 
edited by Robert A. Reiser, FJohn V. Dempsey. 
 - Fourth edition. 
 - x, 358 pages :  illustrations ;  28 cm 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780134235462 (paperback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational technology.<br/>Instructional systems--Design.
<br/><br/><label>Dewey Class. No.: </label>371.33  / TRE 2018