Morris, J P <br/><br/>
Changes in response force during acquisition and extinction in retarded children.  [electronic resource] 

 -  American journal of mental deficiency  Nov 1968 
 - 384-90 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0002-9351 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Child<br/>Conditioning, Operant<br/>Extinction, Psychological<br/>Humans<br/>Intellectual Disability<br/>Male<br/>Reaction Time<br/>Reward