Instructional technologies  cognitive aspects of online programs /  [electronic resource] : 
Paul Darbyshire, ed. 
 - Hershey PA :  IRM Press,  ©2005. 
 - 1 online resource 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781591405658 9781591402381 (electronic bk.)  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational technology.<br/>Internet in education.<br/>Instructional systems--Design.<br/>Distance education.
<br/><br/><label>LC Class. No.: </label>LB1028.3  / .I563 2005