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Download full textLee, Morgan P.; Croteau, Ethan; Gurung, Ashish; Botelho, Anthony F.; Heffernan, Neil T. – International Educational Data Mining Society, 2023
The use of Bayesian Knowledge Tracing (BKT) models in predicting student learning and mastery, especially in mathematics, is a well-established and proven approach in learning analytics. In this work, we report on our analysis examining the generalizability of BKT models across academic years attributed to "detector rot." We compare the…
Descriptors: Bayesian Statistics, Models, Generalizability Theory, Longitudinal Studies
