TY - BOOK AU - Mertens, Donna M. TI - Research and evaluation in education and psychology SN - 978-1-5443-3376-2 AV - LB 1028 .M47 2020 PY - 2020/// CY - Singapore PB - Sage Publications, Inc. KW - Education--Research--Methodology. KW - Psychology--Research--Methodology. N1 - Includes bibliographical references, glossary, and index. ER -