Research and evaluation in education and psychology :
Mertens, Donna M.
Research and evaluation in education and psychology : integrating diversity with quantitative, qualitative, and mixed methods / Donna M. Mertens. - 3rd ed. - Los Angeles : Sage, c2010. - xxiii, 527 p. : ill. ; 26 cm.
Includes bibliographical references and index.
9781412971904
Education--Research--Methodology.
Psychology--Research--Methodology.
370.72
Research and evaluation in education and psychology : integrating diversity with quantitative, qualitative, and mixed methods / Donna M. Mertens. - 3rd ed. - Los Angeles : Sage, c2010. - xxiii, 527 p. : ill. ; 26 cm.
Includes bibliographical references and index.
9781412971904
Education--Research--Methodology.
Psychology--Research--Methodology.
370.72