Michael D. Robinson is a Professor of Psychology at North Dakota State University. He received his Ph.D. in social psychology from the University of California, Davis, in 1996. He is a prolific researcher in the areas of personality, assessment, self-regulation, cognition, and emotion whose work has been funded by NSF and NIH. He has been or is an Associate Editor for a number of journals, including Cognition and Emotion, Emotion, and Journal of Personality and Social Psychology. In addition, he has edited two published books: Handbook of Cognition and Emotion (Robinson, Watkins, & Harmon-Jones, 2013; Guilford Press) and The Power of Metaphor (Landau, Robinson, & Meier, 2014; American Psychological Association). He is considered an expert in implicit approaches to personality and in cognitive approaches to emotion and self-regulation.Michael Eid is professor of psychology at the Free University of Berlin, Germany. He received his doctorate from the University of Trier (Germany) in 1994, and has been professor and visiting professor at several German universities and the University of Geneva (Switzerland). His main research interests concern the analysis of multimethod data, longitudinal data analysis, structural equation modeling, and item response theory. His more applied research focuses on subjective well-being and health psychology. He has been editor and associate editor of several journals including Methodology and the Journal of Positive Psychology.