| 2009 | ICALT | Presenting and Representing Knowledge to Develop Understanding. | Roger Hartley, Adel Elsayed, Milena Pesheva |
| 2008 | ICALT | Supporting Conceptualisations and Learning through Multimodality. | Roger Hartley, Adel Elsayed, Milena Pesheva |
| 2008 | ICALT | A Competency Approach: Implications for E-Learning and E-Assessment. | Mike Spector, Roger Hartley, Rob Koper, Kinshuk, Adel Elsayed |
| 2007 | ICALT | Communication and Design in Multimodal Presentations. | Roger Hartley, Adel Elsayed, Milena Pesheva |
| 2007 | ICALT | Preparing Coming Generations of Educational Technologists: Technology, Pedagogy and Curricula--Changes and Challenges. | Roger Hartley, Kinshuk, Rob Koper |
| 2006 | ICALT | Communication and Interaction in Machine Mediated Multimodal Learning Systems: Some Design Issues. | Roger Hartley |
| 2005 | AICCSA | Multimodal communication and articulation in e-learning. | Adel Elsayed, Roger Hartley, Yongqiang Qiu |
| 2005 | ICALT | Active Multimodal Presentations (AMPs), Instructional Designs and Learner Autonomy. | Roger Hartley |
| 2005 | ICALT | The Anatomy of an Active Multimodal Presentation in Educational Contexts. | Roger Hartley, Adel Elsayed, Milena Pesheva |
| 2001 | ICALT | The Design and Evaluation of Simulations for the Development of Complex Decision-Making Skills. | Roger Hartley, Glen Varley |
| 1994 | ECAI | On the Dynamics of Learner Models. | Ana Paiva, John A. Self, Roger Hartley |
| 1989 | NAACL | New Mexico State University Computing Research Laboratory. | Yorick Wilks, David Farwell, Afzal Ballim, Roger Hartley |
| 1989 | NAACL | Belief Ascription and Model Generative Reasoning: joining two paradigms to a robust parser of messages. | Yorick Wilks, Roger Hartley |