TRAPOLD, M A <br/><br/>
A FAILURE TO FIND A RESPONSE PERSISTING IN THE APPARENT ABSENCE OF MOTIVATION.  [electronic resource] 

 -  Journal of experimental psychology  May 1965 
 - 538-40 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0022-1015 
<br/><br/><label>Standard No.: </label>10.1037/h0021846  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Avoidance Learning<br/>Discrimination Learning<br/>Electroshock<br/>Extinction, Psychological<br/>Motivation<br/>Rats<br/>Research