Donaldson, Theodore S., <br/><br/>
Subjective scaling of student performance / 
Theodore S. Donaldson. 
 - 15 pages ;  28 cm 
 - The Rand paper series ;  P-4596 .
 - Rand paper series ;  P-4596 .
<br/><br/>Includes bibliographical references (page 15)   
<br/><br/><label>ISBN: </label> Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Grading and marking (Students).<br/>Scaling (Social sciences).