He is a Fellow of the American Psychological Association, the Canadian Psychological Association, and the Association for Psychological Science, and is the recipient of a Career Award from the Environmental Design Research Association. Professor Gifford is the author of over 125 refereed publications and book chapters, and five editions of Environmental psychology: Principles and practice. His new book (as editor) is Research methods for environmental psychology. He has been the editor of the Journal of Environmental Psychology for 14 years, has served as President of the Environmental Psychology division of the International Association of Applied Psychology, APA’s Population and Environment Division, and CPA’s environmental section.