Dyer, Jean Royer,  1941- <br/><br/>
Understanding and evaluating educational research / 
Jean Royer Dyer 
 - Reading, Mass. :  Addison-Wesley,  1979 
 - xvi, 430 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. 415-423) and index 
<br/><br/><label>ISBN: </label>0201011840 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Research