Puntambekar, S., Stylianou, A., & Hübscher, R. (2003) Improving navigation and         learning in hypertext environments with navigable concept maps. Human         Computer Interaction, 18 (4), pp. 395-426.

Goldstein, J., & Puntambekar, S. (Accepted). The brink of change: Gender in         technology-rich collaborative learning environments. Journal of research in         science and technology.

Puntambekar, S. (2003). Analayzing navigation data to design adaptive navigation         support in hypertext. In U. Hoppe, F. Verdejo, & J. Kay. (Eds.) Artificial         Intelligence in Education: Shaping the future of learning through intelligent         technologies, 209-216. IOS Press: Amsterdam.

Puntambekar, S. & Stylianou, A. (2003). Designing metacognitive support for learning         from hypertext: What factors come into play? In U. Hoppe, F. Verdejo, & J. Kay.         (Eds.) Artificial Intelligence in Education: Shaping the future of learning through         intelligent technologies, workshop proceedings, IOS Press: Amsterdam.

Puntambekar, S. & Stylianou, A. (2002). CoMPASS: Students’ use of external         representations in science learning. In P. Bell, R. Stevens & T. Satwicz (Eds.),         Keeping Learning Complex: The Proceedings of the Fifth International Conference         of the Learning Sciences (ICLS) 352-358. Mahwah, NJ: Erlbaum.

Hübscher, R., & Puntambekar, S. (2002). Adaptive Navigation for Learners in         Hypermedia is Scaffolded Navigation. In P. De Bra & P. Brusilovsky & R. Conejo         (Eds.), Adaptive Hypermedia and Adaptive Web-Based Systems LNCS 2347, 184-         192. Berlin: Springer.

Stylianou, A. & Puntambekar, S. (2003). How do students navigate and learn from         nonlinear science texts: Can metanavigation support promote learning. In C. P.         Constantinou & Z. C. Zacharia (Eds.), New Technologies And Their Applications in         Education: Proceedings of the Sixth International Conference on Computer Based         Learning in Science (CBLIS), I, 674-684. Nicosia, Cyprus.

Hubscher R., & Puntambekar, S. (2001). Navigation support in adaptive hypermedia         systems: Is More indeed better? In J. D. Moore, C. L. Redfield & W. L. Johnson         (Eds.) Artificial Intelligence in Education, AI-ED in the wired and wireless world.         13-22. IOS Press, Netherlands.

Puntambekar, S., Stylianou, A., & Jin, Q. (2001). Visualization and external         representations in educational hypertext systems. In J. D. Moore, C. L. Redfield &         W. L. Johnson (Eds.) Artificial Intelligence in Education, AI-ED in the wired and         wireless world. IOS Press, Netherlands.

Puntambekar, S. (2002). Methodological challenges in design based research.         Presented at the Annual Meeting of the American Educational Research         Association, New Orleans.

Stylianou, A., & Puntambekar, S. (2002) Students’ Perspectives on Science Resources         and Tools. Paper presented at the annual conference of the Northeast         Educational Research Association.

Puntambekar, S., Styianou, A., Suthers, D., Hundhausen, C. & Hübscher-Younger, T.         (2002). External Representations for Collaborative Learning and Assessment. In         Proceedings of the CSCL conference.

Puntambekar, S., & Stylianou, A. (2001). CoMPASS – Concept maps to help students         learn from online materials. Paper presented at the annual conference of the         Northeast Educational Research Association.

Stylianou, A., & Puntambekar, S. (2001). Conceptual navigation support in a science         hypertext system: How do students learn from non-linear electronic texts?         Paper presented at the Annual Conference of the Northeast Educational Research         association.

Puntambekar, S. (2001). Learning from online resources: Understanding students'         cognitive strategies and representations. Presented at the Annual Meeting of the         American Educational Research Association, Seattle.

Puntambekar, S. (2000) Designing online materials to support learning by design.         Presented in the symposium, Learning from design activities, two years later.         Presented at the Annual Meeting of the American Educational Research         Association, New Orleans.