Bergan, A <br/><br/>
Effects of social and token reinforcement on WISC block design performance.  [electronic resource] 

 -  Perceptual and motor skills  Jun 1971 
 - 871-80 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0031-5125 
<br/><br/><label>Standard No.: </label>10.2466/pms.1971.32.3.871  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Brain Damage, Chronic--diagnosis<br/>Child<br/>Female<br/>Humans<br/>Intelligence Tests<br/>Male<br/>Reinforcement, Psychology<br/>Sex Factors<br/>Time Factors