Worner, Roger B, b.1943 <br/><br/>
Student diagnosis, placement, and prescription:  a criterion-referenced approach/ 
Roger B. Worner. 
 - Bloomington:  Indiana University Press,  1977 
 - xi, 237 pages;   24 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p.  233 
<br/><br/><label>ISBN: </label>0253355265 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Students--Rating of<br/>Ability grouping in education.<br/>Educational accountability.