GRANT, D A <br/><br/>
Perceptual versus analytical responses to the number concept of a Weigl-type card sorting test.  [electronic resource] 

 -  Journal of experimental psychology  Jan 1951 
 - 23-9 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0022-1015 
<br/><br/><label>Standard No.: </label>10.1037/h0059713  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Psychology