Eddie W.L. Cheng is currently an assistant professor in the Department of Social Sciences and Policy Studies at the Education University of Hong Kong. He holds a PhD in Work and Cognitive Psychology from the University of New South Wales (Australia) and a PhD in Project Management from the Hong Kong Polytechnic University. His research interests include moral philosophy and education, logic, and work psychology. He became interested in logic when he took his first related course as an undergraduate. In recent years, he has devoted himself to the study of logic.