This adaptation constitutes the fourth edition of this textbook, and builds upon the second Canadian edition by Rajiv S. Jhangiani (Kwantlen Polytechnic University) and I-Chant A. Chiang (Quest University Canada) , the second American edition by Dana C. Leighton (Texas A&M University-Texarkana) , and the third American edition by Carrie Cuttler (Washington State University) and feedback from several peer reviewers coordinated by the Rebus Community . This edition is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4. 0 International License . A comprehensive textbook for research methods classes. A peer-reviewed inter-institutional project.