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García-Martínez, Carlos; Cerezo, Rebeca; Bermúdez, Manuel; Romero, Cristóbal – Journal of Computer Assisted Learning, 2019
Most massive open online courses (MOOC) use simple schemes for aggregating peer grades, taking the mean or the median, or compute weights from information other than the instructor's opinion about the students' knowledge. To reduce the difference between the instructor and students' aggregated scores, some proposals compute specific weights to…
Descriptors: Scores, Online Courses, Grades (Scholastic), Peer Groups