Michel, S., Kosel, C., Seidel, T., & Förster, M. (2026). Exploring the Dynamic Interplay of Cognitive Load and Emotional Arousal by Using Multimodal Measurements: Correlation of Pupil Diameter and Emotional Arousal in Emotionally Engaging Tasks . Frontline Learning Research, 13(4). https://doi.org/10.14786/flr.v13i4.1663