STACHNIK, T <br/><br/>
CONTRAST EFFECTS IN EXTINCTION RESPONDING AS A FUNCTION OF RESPONSE EFFORT DURING CONDITIONING.  [electronic resource] 

 -  The Journal of psychology  Jul 1965 
 - 199-203 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0022-3980 
<br/><br/><label>Standard No.: </label>10.1080/00223980.1965.10544768  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conditioning, Psychological<br/>Discrimination Learning<br/>Extinction, Psychological<br/>Humans<br/>Rats<br/>Reinforcement, Psychology<br/>Research