KAPLAN, M <br/><br/>
The maintenance of escape behavior under fixed-ratio reinforcement.  [electronic resource] 

 -  Journal of comparative and physiological psychology  Apr 1956 
 - 153-7 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0021-9940 
<br/><br/><label>Standard No.: </label>10.1037/h0048735  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Language<br/>Learning<br/>Reinforcement, Psychology