Krathwohl, David R., <br/><br/>
Methods of educational and social science research :  the logic of methods / 
David R. Krathwohl. 
 - Third edition. 
 - 755 pages ;  24 cm 
<br/><br/> Previously published as: Methods of educational and social science research : an integrated approach. 
<br/><br/>Includes bibliographical references (pages 705-734) and index. 
<br/><br/><label>ISBN: </label>1577665767 9781577665762 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research--Methodology.<br/>Social sciences--Statistical methods.
<br/><br/><label>Dewey Class. No.: </label>300.72