Michel, S., Kosel, C., Seidel, T. and 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). doi: 10.14786/flr.v13i4.1663.