Mertens, Donna M. <br/><br/>
Research and evaluation methods in special education / 
Donna M. Mertens, John A. McLaughlin 
 - Thousand Oaks, Calif. :  Corwin Press,  2004 
 - xiv, 275 p. :  ill. ;  27 cm. 
<br/><br/>Includes bibliographical references (p. 239-255) and index 
<br/><br/><label>ISBN: </label>0761946535 (paper)  RM183.75 0761946527 (cloth) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Special education--Research--Methodology--United States<br/>Children with disabilities--Education--Research--Methodology--United States<br/>Educational evaluation--United States