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Direct linkRau, M. A.; Aleven, V.; Rummel, N.; Pardos, Z. – International Journal of Artificial Intelligence in Education, 2014
Providing learners with multiple representations of learning content has been shown to enhance learning outcomes. When multiple representations are presented across consecutive problems, we have to decide in what sequence to present them. Prior research has demonstrated that interleaving "tasks types" (as opposed to blocking them) can…
Descriptors: Intelligent Tutoring Systems, Visual Aids, Mathematics, Mixed Methods Research
Interleaved Practice with Multiple Representations: Analyses with Knowledge Tracing Based Techniques
Download full textRau, Martina A.; Pardos, Zachary A. – International Educational Data Mining Society, 2012
The goal of this paper is to use Knowledge Tracing to augment the results obtained from an experiment that investigated the effects of practice schedules using an intelligent tutoring system for fractions. Specifically, this experiment compared different practice schedules of multiple representations of fractions: representations were presented to…
Descriptors: Intelligent Tutoring Systems, Mathematics, Knowledge Level, Scheduling
