Organisational researchers have recently begun to focus on the more dynamic aspects of personality in the workplace. The present study examines individual differences in the affective processes that underlie one such dynamic construct, task-contingent conscientiousness. Using experience sampling data collected over 3 weeks from 201 managers, we show (a) that individuals differ substantially from each other in the paths that connect task demand, positive and negative affect, and conscientious behaviour; (b) that these individual differences cohere to define person School, UNSW Sydney. His research focuses on the effects of personality and individual differences, emotions, motivation, and time-varying factors (such as experience) on performance at work. Dr Nadin Beckmann is a psychologist and an Associate Professor at the School of Education at Durham University, UK. Her current research projects focus on the dynamic, process-oriented approaches to personality. Other related research interests include psychometric assessment, feedback processing, and technologybased learning. Robert Wood is professor at the AGSM. He completed his PhD at the University of Washington. His current research focuses on dynamic approaches to personality, emergent leadership, and adaptability. How to cite this article: Minbashian A, Beckmann N, Wood RE. Emotional intelligence and individual differences in affective processes underlying task-contingent conscientiousness.