Book: Research Methods in Psychology (old edition)
( \newcommand{\kernel}{\mathrm{null}\,}\)
This textbook is an adaptation of one written by Paul C. Price (California State University, Fresno) and adapted by The Saylor Foundation under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 License without attribution as requested by the work’s original creator or licensee. The original text is available here: http://www.saylor.org/site/textbooks/
https://opentextbc.ca/researchmethods/