Neil T. Heffernan's publications

feng2009using Feng, M., Heffernan, N. T., Heffernan, C., & Mani, M. (2009). Using {Mixed-Effects} Modeling to Analyze Different {Grain-Sized} Skill Models in an Intelligent Tutoring System. {IEEE} Transactions on Learning Technologies. doi: 10.1109/TLT.2009.17.PDF
razzaq2009assistment Razzaq, L., Patvarczki, J., Almeida, S. F., Vartak, M., Feng, M., Heffernan, N. T., & Koedinger, K. R. (2009). The {ASSISTment} Builder: Supporting the Life Cycle of Tutoring System Content Creation. {IEEE} Transactions on Learning Technologies. doi: 10.1109/TLT.2009.23.PDF
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