CHEN, T Y L <br/><br/>
A factor study of a test battery at different educational levels.  [electronic resource] 

 -  The Journal of genetic psychology  Dec 1948 
 - 187-99 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0022-1325 
<br/><br/><label>Standard No.: </label>10.1080/08856559.1948.10533470  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Intelligence Tests<br/>Learning Disabilities