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Baker, Ryan S. J. D.; Goldstein, Adam B.; Heffernan, Neil T. – International Journal of Artificial Intelligence in Education, 2011
Intelligent tutors have become increasingly accurate at detecting whether a student knows a skill, or knowledge component (KC), at a given time. However, current student models do not tell us exactly at which point a KC is learned. In this paper, we present a machine-learned model that assesses the probability that a student learned a KC at a…
Descriptors: Intelligent Tutoring Systems, Mastery Learning, Probability, Knowledge Level
Bender, David S.; And Others – 1994
This paper describes the history, characteristics, program model, activities, and evaluation results of the Pottstown Homework Center Partnership project, in Pottstown County, Pennsylvania. The goal of the program is to initiate homework centers and train volunteer tutors from the community to support the at-risk middle students by providing…
Descriptors: Academic Achievement, Elementary School Students, Extracurricular Activities, High Risk Students