| 2009 | A Comparison of Student Skill Knowledge Estimates. Elizabeth Ayers, Rebecca Nugent, Nema Dean |
| 2009 | A Data Mining Approach to Reveal Representative Collaboration Indicators in Open Collaboration Frameworks. Antonio R. Anaya, Jesus Boticario |
| 2009 | A User-Driven and Data-Driven Approach for Supporting Teachers in Reflection and Adaptation of Adaptive Tutorials. Dror Ben-Naim, Michael Bain, Nadine Marcus |
| 2009 | An unsupervised, frequency-based metric for selecting hints in an MDP-based tutor. John C. Stamper, Tiffany Barnes |
| 2009 | Automatic Concept Relationships Discovery for an Adaptive E-course. Marián Simko, Mária Bieliková |
| 2009 | Automatic Detection of Student Mental Models During Prior Knowledge Activation in MetaTutor. Vasile Rus, Mihai C. Lintean, Roger Azevedo |
| 2009 | Back to the future: a non-automated method for constructing transfer models. Ming Feng, Joseph Beck |
| 2009 | Collaborative Data Mining Tool for Education. Cristóbal Romero, Sebastián Ventura, Enrique García, Carlos de Castro, Miguel Gea |
| 2009 | Consistency of Students' Pace in Online Learning. Arnon Hershkovitz, Rafi Nachmias |
| 2009 | Detecting Symptoms of Low Performance Using Production Rules. Javier Bravo Agapito, Alvaro Ortigosa |
| 2009 | Detecting and Understanding the Impact of Cognitive and Interpersonal Conflict in Computer Supported Collaborative Learning Environments. David Prata, Ryan Shaun Joazeiro de Baker, Evandro de Barros Costa, Carolyn P. Rosé, Yue Cui |
| 2009 | Determining the Significance of Item Order In Randomized Problem Sets. Zachary A. Pardos, Neil T. Heffernan |
| 2009 | Differences Between Intelligent Tutor Lessons, and the Choice to Go Off-Task. Ryan S. Baker |
| 2009 | Dimensions of Difficulty in Translating Natural Language into First-Order Logic. Dave Barker-Plummer, Richard Cox, Robert Dale |
| 2009 | Does Self-Discipline impact students' knowledge and learning?. Yue Gong, Dovan Rai, Joseph Beck, Neil T. Heffernan |
| 2009 | Edu-mining for Book Recommendation for Pupils. Ryo Nagata, Keigo Takeda, Koji Suda, Jun'ichi Kakegawa, Koichiro Morihiro |
| 2009 | Educational Data Mining - EDM 2009, Cordoba, Spain, July 1-3, 2009. Proceedings of the 2nd International Conference on Educational Data Mining. Tiffany Barnes, Michel C. Desmarais, Cristóbal Romero, Sebastián Ventura |
| 2009 | How do Students Organize Personal Information Spaces? Sharon Hardof-Jaffe, Arnon Hershkovitz, Hama Abu-Kishk, Ofer Bergman, Rafi Nachmias |
| 2009 | Improving Student Question Classification. Cecily Heiner, Joseph L. Zachary |
| 2009 | Learning Factors Transfer Analysis: Using Learning Curve Analysis to Automatically Generate Domain Models. Philip I. Pavlik Jr., Hao Cen, Kenneth R. Koedinger |
| 2009 | Obtaining weights of a rubric through a pairwise learning model when the assessment process involves more than one lecturer. José Ramón Quevedo, Elena Montañés |
| 2009 | Predicting Correctness of Problem Solving from Low-level Log Data in Intelligent Tutoring Systems. Suleyman Cetintas, Luo Si, Yan Ping Xin, Casey Hord |
| 2009 | Predicting Student Grades in Learning Management Systems with Multiple Instance Learning Genetic Programming. Amelia Zafra, Sebastián Ventura |
| 2009 | Predicting Students Drop Out: A Case Study. Gerben Dekker, Mykola Pechenizkiy, Jan Vleeshouwers |
| 2009 | Process Mining Online Assessment Data. Mykola Pechenizkiy, Nikola Trcka, Ekaterina Vasilyeva, Wil M. P. van der Aalst, Paul De Bra |
| 2009 | Recommendation in Higher Education Using Data Mining Techniques. César Vialardi Sacín, Javier Bravo Agapito, Leila Shafti, Alvaro Ortigosa |
| 2009 | Reducing the Knowledge Tracing Space. Steven Ritter, Thomas K. Harris, Tristan Nixon, Daniel Dickison, R. Charles Murray, Brendon Towle |
| 2009 | Student Consistency and Implications for Feedback in Online Assessment Systems. Tara M. Madhyastha, Steven L. Tanimoto |
| 2009 | Subspace Clustering of Skill Mastery: Identifying Skills that Separate Students. Rebecca Nugent, Elizabeth Ayers, Nema Dean |
| 2009 | Using Dirichlet priors to improve model parameter plausibility. Dovan Rai, Yue Gong, Joseph Beck |
| 2009 | Using Learning Decomposition and Bootstrapping with Randomization to Compare the Impact of Different Educational Interventions on Learning. Mingyu Feng, Joseph Beck, Neil T. Heffernan |
| 2009 | Visualization of Differences in Data Measuring Mathematical Skills. Lukás Zoubek, Michal Burda |
| 2009 | Why, What, and How to Log? Lessons from LISTEN. Jack Mostow, Joseph Beck |
| 2009 | an Argument Learning Environment Using Agent-Based ITS (ALES). Safia Abbas, Hajime Sawamura |