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Mills, C., Fridman, I., Soussou, W., Waghray, D., Olney, A. M., & D’Mello, S. K. (2017). Put your thinking cap on: Detecting cognitive load using EEG during learning. Proceedings of the Seventh International Learning Analytics & Knowledge Conference, LAK ’17 (pp. 80–89). New York, NY, USA: ACM.