A video dataset for cognitive load assessment in online learning

This dataset consists of video data collected in an online learning environment in classrooms or dormitories, and includes videos along with related analytical data for 223 students. This record contains the complete dataset, including the following: videos: videos.zip: Classroom or dormitory videos of all 223 students, ranging from P001.mp4 to P223.mp4, with each video corresponding to an individual student. questionnaires: questionnaire.xlsx: Questionnaire responses. questionnaire_scores.xlsx: Dimension-specific cognitive load scores for ICL, ECL, and GCL. labels.csv: Dimension-specific cognitive load labels for ICL, ECL, and GCL. Feature data: video_features.csv: Video-level features aggregated from frame-level features. Here you can find the Data Use Agreement (DUA) to sign before using the dataset, together with the instructions to have access.