| 2007 | AIED | Understanding Student Answers In Introductory Physics Courses. | Chun Wai Liew, Joel A. Shapiro, Donald E. Smith, Ryan McCall |
| 2007 | ICTAI | Knowledge Based Mechanisms for Tutoring Systems in Science and Engineering. | Chun Wai Liew, Joel A. Shapiro, Donald E. Smith |
| 2005 | AIED | What Is The Student Referring To? Mapping Properties and Concepts in Students' Systems of Physics Equations. | Chun Wai Liew, Joel A. Shapiro, Donald E. Smith |
| 2005 | AIED | The Andes Physics Tutoring System: Five Years of Evaluations. | Kurt VanLehn, Collin F. Lynch, Kay G. Schulze, Joel A. Shapiro, Robert Shelby, Linwood Taylor, Donald Treacy, Anders Weinstein, Mary Wintersgill |
| 2004 | FlAIRS | Inferring The Context for Evaluating Physics Algebraic Equations When the Scaffolding is Removed. | Chun Wai Liew, Joel A. Shapiro, Donald E. Smith |
| 2000 | FlAIRS | What is Wrong with this Equation? Error Detection and Feedback with Physics Equations. | Chun Wai Liew, Joel A. Shapiro, Donald E. Smith |
| 1999 | FlAIRS | Reasoning about Algebraic Answers in Physics. | Chun Wai Liew, Joel A. Shapiro, Donald E. Smith |