Research and evaluation methods in special education /
Mertens, Donna M. ,
Research and evaluation methods in special education / Donna M. Mertens, John A. McLaughlin. - xiv, 275 pages : illustrations ; 27 cm.
0761946527
Special education --Research--Methodology.--United States
Children with disabilities --Education --Research--Methodology.--United States
Educational evaluation--United States.
LC4031 / .M47 2004
Research and evaluation methods in special education / Donna M. Mertens, John A. McLaughlin. - xiv, 275 pages : illustrations ; 27 cm.
0761946527
Special education --Research--Methodology.--United States
Children with disabilities --Education --Research--Methodology.--United States
Educational evaluation--United States.
LC4031 / .M47 2004