Wicker, Frank W <br/><br/>
Motivation when optimism declines: data on temporal dynamics.  [electronic resource] 

 -  The Journal of psychology  Sep 2004 
 - 421-32 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0022-3980 
<br/><br/><label>Standard No.: </label>10.3200/JRLP.138.5.421-432  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Attitude<br/>Humans<br/>Motivation<br/>Surveys and Questionnaires<br/>Time Factors