Peter D. MacIntyre is Professor of Psychology at Cape Breton University, Canada. His research examines emotion, motivation and cognition across a variety of types of behavior, including interpersonal communication, public speaking and learning.
Tammy Gregersen is Professor of TESOL at the University of Northern Iowa, USA. She studies emotion and affect as it relates to second language learning, methodology and nonverbal communication.
Sarah Mercer is Professor of Foreign Language Teaching at the University of Graz, Austria. Her research interests include all aspects of the psychology surrounding the foreign language learning experience, focusing in particular on self.