Download or read book Research Methods in Psychology written by David G. Elmes and published by Wadsworth Publishing Company. This book was released on 2011 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: Emphasizing the basic concepts, practices, and the role of experimentation in psychology, this book discusses the nature of explanation, validity and reliability, observation, relational research, experimental design, small- experimentation, quasi-experimentation, ethics, literature reviews, interpretation, and presentions of results.