Jackson, Sherri L.,  1962- <br/><br/>
Research methods and statistics :  a critical thinking approach / 
Sherri L. Jackson. 
 - 3rd ed. 
 - Belmont, CA :  Wadsworth, Cengage Learning,  c2009. 
 - xviii, 430 p. :  ill ;  23 cm. 
<br/><br/> Includes bibliographical references (p. 414-415) and index. 
<br/><br/>
<br/><br/><label>ISBN: </label>9780495510062 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology--Research--Methodology.<br/>Psychometrics.
<br/><br/><label>Dewey Class. No.: </label>150.72 JA RE