Gay, L. R. <br/><br/>
Educational research :  competencies for analysis and applications / 
L. R. Gay, Peter Airasian. 
 - 7th ed. 
 - Upper Saddle River, N. J. :  Merrill Prentice Hall,  c2003. 
 - xvii, 605p. : ill. ; 26 cm. 
<br/><br/> Glossary : p. 585 - 593. Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0130994634 hard bound 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Research.