Project Activities
Structured Abstract
Setting
Sample
Research design and methods
Control condition
Key measures
Data analytic strategy
People and institutions involved
IES program contact(s)
Products and publications
Products: The products from this project include a web-based tutoring system in mathematics for sixth- and seventh-grade students and teachers, and published reports on the initial evaluations of the potential efficacy of the ASSISTments system on student learning.
Book chapter
Baker, R., Pardos, Z., Gowda, S., Nooraei, B., and Heffernan, N. (2011). Ensembling Predictions of Student Knowledge Within Intelligent Tutoring Systems. In J.A. Konstan, R. Conejo, J.L. Marzo, and N. Oliver (Eds.), User Modeling, Adaption and Personalization, Volume 6787 (pp. 13-24). Heidelberg: Springer.
Heffernan, N., Heffernan, C., Decoteau, M., and Militello, M. (2012). Effective and Meaningful Use of Educational Technology: Three Cases From the Classroom. In C. Dede, and J. Richards (Eds.), Digital Teaching Platforms (pp. 88-102). New York: Teacher's College Press.
Singh, R., Saleem, M., Pradhan, P., Heffernan, C., Heffernan, N., Razzaq, L. and Dailey, M. (2011). Feedback During Web-Based Homework: The Role of Hints. In G. Biswas, S. Bull, J. Kay, and A. Mitrovic (Eds.), Artificial Intelligence in Education: 15th International Conference, AIED 2011, Volume 6738 (pp. 328-336). Heidelberg: Springer.
Journal article, monograph, or newsletter
Baker, R.D., Goldstein, A.B., and Heffernan, N.T. (2011). Detecting Learning Moment-By-Moment. International Journal of Artificial Intelligence in Education, 21(1): 5-25.
Broderick, Z., DeNolf, K., Dufault, J., Heffernan, N., and Heffernan, C. (2011). Increasing Parent Engagement in Student Learning Using an Intelligent Tutoring System. Journal of Interactive Learning Research, 22(4): 523-550.
Feng, M., Heffernan, N., and Koedinger, K. (2009). Addressing the Assessment Challenge With an Online System That Tutors as it Assesses: User Modeling and User-Adapted Interaction. The Journal of Personalization Research, 19(3): 243-266.
Gong, Y., Beck, J.E., and Heffernan, N.T. (2011). How to Construct More Accurate Student Models: Comparing and Optimizing Knowledge Tracing and Performance Factor Analysis. International Journal of Artificial Intelligence in Education, 21(1): 27-46.
Mendicino, M., Razzaq, L., and Heffernan, N.T. (2009). A Comparison of Traditional Homework to Computer-Supported Homework. Journal of Research on Technology in Education, 41(3): 331-359.
Ostrow, K.S., Heffernan, N.T., and Williams, J.J. (2017). Tomorrow's EdTech Today: Establishing a Learning Platform as a Collaborative Research Tool for Sound Science. Teachers College Record,, 119(3): 1-36.
Proceeding
Bahador, N., Pardos, Z., Heffernan, and Baker, R. (2011). Less is More: Improving the Speed and Prediction Power of Knowledge Tracing by Using Less Data. In Proceedings of the 4th International Conference on Educational Data Mining (pp. 101-110). Eindhoven, Netherlands: Educational Data Mining.
Feng, M., Beck, J., Heffernan, N., and Koedinger, K. (2008). Can an Intelligent Tutoring System Predict Math Proficiency as Well as a Standardized Test?. In Proceedings of the 1st International Conference on Education Data Mining (pp. 107-116). Montreal, Canada: Educational Data Mining.
Pardos, Z., Gowda, S., Baker, R., and Heffernan, N. (2011). Ensembling Predictions of Student Post-Test Scores for an Intelligent Tutoring System. In Proceedings of the 4th International Conference on Educational Data Mining (pp. 189-198). Eindhoven, Netherlands: Education Data Mining.
Qiu, Y., Qi, Y., Lu, H., Pardos, Z., and Heffernan, N. (2011). Does Time Matter? Modeling the Effect of Time With Bayesian Knowledge Tracing. In Proceedings of the 4th International Conference on Educational Data Mining (pp. 139-148). Eindhoven, Netherlands: Educational Data Mining.
Razzaq, L., and Heffernan, N. (2009). To Tutor or Not to Tutor: That is the Question. In Proceedings of the 2009 Artificial Intelligence in Education Conference (pp. 457-464). Brighton, UK: IOS Press.
Singh, R., Saleem, M., Pradhan, P., Heffernan, C., Heffernan, N., Razzaq, L. Dailey, M. O'Connor, C., and Mulchay, C. (2011). Feedback During Web-Based Homework: The Role of Hints. In Proceedings of the Artificial Intelligence in Education Conference 2011 (pp. 328-336). Heidelberg, Germany: Springer.
Trivedi, S., Pardos, Z., Sarkozy, G., and Heffernan, N. (2011). Spectral Clustering in Educational Data Mining. In Proceedings of the 4th International Conference on Educational Data Mining (pp. 129-138). Eindhoven, Netherlands: Educational Data Mining.
Project website:
Related projects
Supplemental information
Purpose: The purpose of this project is to develop a computer-based assessment and tutoring system designed to track and support mastery learning in mathematics among sixth- and seventh-graders, and to conduct initial evaluations of the system.
Questions about this project?
To answer additional questions about this project or provide feedback, please contact the program officer.