Lattal, K A <br/><br/>
Reinforcement contingencies as discriminative stimuli: II. Effects of changes in stimulus probability.  [electronic resource] 

 -  Journal of the experimental analysis of behavior  Jan 1979 
 - 15-22 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0022-5002 
<br/><br/><label>Standard No.: </label>10.1901/jeab.1979.31-15  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Color Perception<br/>Columbidae<br/>Discrimination Learning<br/>Reinforcement Schedule