Author: Ed Diener

About the Authors Ed Diener, Ph D, is the Joseph R. Smiley Professor of Psychology at the University of Illinois at Urbana-Champaign and is recognized as the world”s foremost authority on the science of happiness. He is also a senior scientist for the Gallup Organization. Robert Biswas-Diener, Program Director at the Center for Applied Positive Psychology (UK) and part-time lecturer at Portland State University, lives in Milwaukie, Oregon. He is known as the “Indiana Jones of positive psychology” for his research on subjective well-being in remote cultures around the world.