Supplementary Material for Paper : The Promise of Physiological Data in Collaborative Learning

This supplementary matrial contain full search strings of 1st and 2nd round search and 2 table, 1st table consist of categorized an exploratory independent and dependent variable we have described the contribution of collaborative learning, which is the finding of each paper. The 2nd table depicts about the combination of subjective, objective, and physiological data to better understand collaborative learning through the lens of multimodal data.