Jackson, Sherri L.,  1962- <br/><br/>
Research methods and statistics :  a critical thinking approach / 
Sherri L. Jackson 
 - 3rd ed. 
 - Belmont, CA :  Wadsworth/Cengage Learning,  2009 
 - xviii, 430 p. :  ill. ;  24 cm. 
<br/><br/>Include bibliographical references (p. 414-415) and index 
<br/><br/><label>ISBN: </label>9780495510017  RM456.33 0495510017 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology--Research--Methodology--Textbooks<br/>Psychometrics--Textbooks