Which Is More Responsible for Boredom in Intelligent Tutoring Systems: Students (Trait) or Problems (State)? - William Hawkins 002; Neil T. Heffernan; Ryan Shaun Joazeiro de Baker (ACII, 2013)

Extending the Assistance Model: Analyzing the Use of Assistance over Time. - William Hawkins 002; Neil T. Heffernan; Yutao Wang; Ryan Shaun Baker (EDM, 2013)

Using Similarity to the Previous Problem to Improve Bayesian Knowledge Tracing. - William J. Hawkins; Neil T. Heffernan (EDM (Workshops), 2014)

Building Automated Detectors of Gameplay Strategies to Measure Implicit Science Learning. - Elizabeth Rowe; Ryan S. Baker 001; Jodi Asbell-Clarke; Emily Kasman; William J. Hawkins (EDM, 2014)

Learning Bayesian Knowledge Tracing Parameters with a Knowledge Heuristic and Empirical Probabilities. - William J. Hawkins; Neil T. Heffernan; Ryan Shaun Joazeiro de Baker (Intelligent Tutoring Systems, 2014)