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Gerry Stahl's professional & personal web network

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Publications & Writings of Gerry Stahl

Chronological List of All Publications

Resume including Publications by Category (pdf)

Books & Edited Volumes
Doctoral Dissertations
Book Chapters
Journal Publications
Peer-Reviewed Conference Papers
Conference Posters, Workshops, Panels, Symposia, Tutorials, Invited Talks, Demos
Technical Reports
Unpublished Works, Philosophical Interpretations, Cool Ideas
Slide Presentations
Grant Proposals

list of all publications through 2013 (doc) (pdf)


Books & Edited Volumes

Stahl, G. (2013). Translating Euclid: Designing a human-centered mathematics: Morgan & Claypool Publishers. 221 pages. Web: http://GerryStahl.net/elibrary/euclid.  Doi: http://dx.doi.org/10.2200/S00492ED1V01Y201303HCI017.

Stahl, G. (2011). Essays in computer-supported collaborative learning. Philadelphia, PA: Gerry Stahl at Lulu. 200 pages. Web: http://GerryStahl.net/elibrary/cscl.

Stahl, G. (2011). Essays in personalizable software. Philadelphia, PA: Gerry Stahl at Lulu. 294 pages. Web: http://GerryStahl.net/elibrary/software.

Stahl, G. (2010). Essays in philosophy. Philadelphia, PA: Gerry Stahl at Lulu. 182 pages. Web: http://GerryStahl.net/elibrary/philosophy.

Stahl, G. (2010). Global introduction to CSCL. Philadelphia, PA: Gerry Stahl at Lulu. 196 pages. Web: http://GerryStahl.net/elibrary/global.

Stahl, G. (2010). Introductions to ijCSCL. Philadelphia, PA: Gerry Stahl at Lulu. 140 pages. Web: http://GerryStahl.net/elibrary/ijcscl

Stahl, G. (2010). Marx and Heidegger. Philadelphia. PA: Gerry Stahl at Lulu. 217 pages. Web: http://GerryStahl.net/elibrary/marx.

Stahl, G. (2010). Proposals for research. Philadelphia, PA: Gerry Stahl at Lulu. 500 pages. Web: http://GerryStahl.net/elibrary/proposals.

Stahl, G. (2010). Tacit and explicit understanding. Philadelphia, PA: Gerry Stahl at Lulu. 374 + xii pages. Web: http://GerryStahl.net/elibrary/tacit.

Stahl, G. (2009). Studying virtual math teams. New York, NY: Springer. 626 +xxi pages. Web: http://GerryStahl.net/elibrary/svmt. Doi: http://dx.doi.org/10.1007/978-1-4419-0228-3.

Stahl, G. (2006). Group cognition: Computer support for building collaborative knowledge. Cambridge, MA: MIT Press. 510 + viii pages. Web: http://GerryStahl.net/elibrary/gc.

Spada, H., Stahl, G., Miyake, N., & Law, N. (Eds.). (2011). Connecting computer-supported collaborative learning to policy and practice: CSCL 2011 conference proceedings. (Vol. I, II, III). Lulu: ISLS. Web: http://GerryStahl.net/pub/cscl2011proceedingsI.pdf, http://GerryStahl.net/pub/cscl2011proceedingsII.pdf, http://GerryStahl.net/pub/cscl2011proceedingsIII.pdf.

Stahl, G., Hesse, F., & Law, N. (Eds.). (2013). International journal of computer-supported collaborative learning. New York, NY: Springer. Vol. 8, 4 quarterly issues, 600 pages pages. Web: http://ijcscl.org/?go=contents . Doi: http://www.springerlink.com/content/120055/ .

Stahl, G., Hesse, F., & Law, N. (Eds.). (2012). International journal of computer-supported collaborative learning. New York, NY: Springer. Vol. 7, 4 quarterly issues, 592 pages pages. Web: http://ijcscl.org/?go=contents. Doi: http://www.springerlink.com/content/120055/.

Stahl, G., & Hesse, F. (Eds.). (2011). International journal of computer-supported collaborative learning. New York, NY: Springer. Vol. 6, 4 quarterly issues, 500 pages. Web: http://ijcscl.org/?go=contents. Doi: http://www.springerlink.com/content/120055/.

Stahl, G., & Hesse, F. (Eds.). (2010). International journal of computer-supported collaborative learning. New York, NY: Springer. Vol. 5, 4 quarterly issues, 452 pages. Web: http://ijcscl.org/?go=contents. Doi: http://www.springerlink.com/content/120055/.

Stahl, G., & Hesse, F. (Eds.). (2009). International journal of computer-supported collaborative learning. New York, NY: Springer. Vol. 4, 4 quarterly issues, 478 pages. Web: http://ijcscl.org/?go=contents. Doi: http://www.springerlink.com/content/120055/.

Stahl, G., & Hesse, F. (Eds.). (2008). International journal of computer-supported collaborative learning. New York, NY: Springer. Vol. 3, 4 quarterly issues, 470 pages. Web: http://ijcscl.org/?go=contents. Doi: http://www.springerlink.com/content/120055/.

Stahl, G., & Hesse, F. (Eds.). (2007). International journal of computer-supported collaborative learning. New York, NY: Springer. Vol. 2, 4 quarterly issues, 500 pages. Web: http://ijcscl.org/?go=contents. Doi: http://www.springerlink.com/content/120055/.

Rohde, M., Wulf, V., & Stahl, G. (Eds.). (2006). Behavior and information technology (bit): Special issue on computer support for learning communities.  Web: http://GerryStahl.net/pub/bit.pdf.

Stahl, G., & Hesse, F. (Eds.). (2006). International journal of computer-supported collaborative learning. New York, NY: Springer. Vol. 1, 4 quarterly issues, 511 pages. Web: http://ijcscl.org/?go=contents. Doi: http://www.springerlink.com/content/120055/.

Klamma, R., Rohde, M., & Stahl, G. (Eds.). (2004). Siggroup bulletin: Special issue on community-based learning, explorations into theoretical groundings, empirical findings and computer support. (Vol. 24). 100 pages. Web: http://GerryStahl.net/publications/journals/cbl.pdf.

Stahl, G. (Ed.). (2002). Computer support for collaborative learning: Foundations for a CSCL community. Proceedings of CSCL 2002. Boulder, Colorado, USA. Mahway, NJ: Lawrence Erlbaum Associates. Web: http://isls.org/cscl/cscl2002proceedings.pdf.


Doctoral Dissertations

Stahl, G. (1993). Interpretation in design: The problem of tacit and explicit understanding in computer support of cooperative design. Unpublished Dissertation, Ph.D., Department of Computer Science, University of Colorado. Boulder, CO. Web: http://GerryStahl.net/publications/dissertations/computer.

Stahl, G. (1975). Marxian hermeneutics and Heideggerian social theory: Interpreting and transforming our world. Unpublished Dissertation, Ph.D., Department of Philosophy, Northwestern University. Evanston, IL. Web: http://GerryStahl.net/publications/dissertations/philosophy.


Book Chapters

Çakir, M. P., & Stahl, G. (2013). The integration of mathematics discourse, graphical reasoning and symbolic expression by a virtual math team. In D. Martinovic, V. Freiman & Z. Karadag (Eds.), Visual mathematics and cyberlearning. New York, NY: Springer. Web: http://GerryStahl.net/pub/visualmath.pdf .

Stahl, G. (2013). Interaction analysis of a biology chat. In D. Suthers, K. Lund, C. P. Rosé & N. Law (Eds.), Productive multivocality. New York, NY: Springer. Web: http://GerryStahl.net/pub/multivocal.pdf .

Stahl, G. (2013). Mediating group cognition through digital interaction. In L. Resnick, C. Asterhan & S. Clarke (Eds.), Socializing intelligence through academic talk and dialogue. AERA Publications. Web: http://GerryStahl.net/pub/lrdc2012.pdf .

Stahl, G. (2013). The philosophy of group cognition in computer-supported collaborative learning. In L. Shapiro (Ed.), Handbook of embodied cognition. New York, NY: Routledge. Web: http://GerryStahl.net/pub/embodied.pdf.

Stahl, G. (2013). Theories of collaborative cognition: Foundations for CSCL and CSCW together. In S. Goggins & I. Jahnke (Eds.), CSCL@work. (Vol. #13 Springer CSCL Book Series). New York, NY: Springer. Web: http://GerryStahl.net/pub/collabcognition.pdf .

Stahl, G., Koschmann, T., & Suthers, D. (2013). Computer-supported collaborative learning: An historical perspective. In R. K. Sawyer (Ed.), Cambridge handbook of the learning sciences, revised version. Cambridge, UK: Cambridge University Press. Web: http://GerryStahl.net/pub/chls2.pdf .

Stahl, G. (2012). Theorien des CSCL [theories in CSCL -- in German] (J. Haake & M. Muehlpfordt, Trans.). In J. Haake, G. Schwabe & M. Wessner (Eds.), CSCL-kompendium 2.0. (pp. 16-30). Frankfurt, Germany: Oldenburg. Web: http://GerryStahl.net/pub/theorien.pdf, http://GerryStahl.net/pub/theories.pdf.

Stahl, G. (2012). Theories of cognition in collaborative learning. In C. Hmelo-Silver, A. O'Donnell, C. Chan & C. Chinn (Eds.), International handbook of collaborative learning. (pp. 74-90). New York, NY: Taylor & Francis. Web: http://GerryStahl.net/pub/clhandbook.pdf .

Stahl, G. (2011). How to study group cognition. In S. Puntambekar, G. Erkens & C. Hmelo-Silver (Eds.), Analyzing interactions in CSCL: Methodologies, approaches and issues. (pp. 107-130). New York, NY: Springer. Web: http://GerryStahl.net/pub/analyzinginteractions.pdf.

Stahl, G. (2011). Social practices of group cognition in virtual math teams. In S. Ludvigsen, A. Lund, I. Rasmussen & R. Säljö (Eds.), Learning across sites: New tools, infrastructures and practices. (pp. 190-205). New York, NY: Routledge. Web: http://GerryStahl.net/pub/cmc.pdf.

Stahl, G., & Rosé, C. P. (2011). Group cognition in online teams. In E. Salas & S. M. Fiore (Eds.), Theories of team cognition: Cross-disciplinary perspectives. (ch. 21, pp. 517-547). New York, NY: Routledge/Taylor & Francis. Web: http://GerryStahl.net/pub/gcot.pdf.

Stahl, G., Spada, H., Miyake, N., & Law, N. (2011). Introduction to the proceedings of CSCL 2011. In H. Spada, G. Stahl, N. Miyake & N. Law (Eds.), Connecting computer-supported collaborative learning to policy and practice: CSCL 2011 conference proceedings. Volume 1 — long papers. (Vol. I, pp. viii-xi). Lulu: ISLS. Web: http://GerryStahl.net/pub/cscl2011intro.pdf.

Stahl, G. (2010). Group cognition as a foundation for the new science of learning. In M. S. Khine & I. M. Saleh (Eds.), New science of learning: Cognition, computers and collaboration in education. (pp. 23-44). New York, NY: Springer. Web: http://GerryStahl.net/pub/scienceoflearning.pdf.

Stahl, G. (2009). A chat about chat. In G. Stahl (Ed.), Studying virtual math teams. (ch. 1, pp. 7-16). New York, NY: Springer. Web: http://GerryStahl.net/vmt/book/1.pdf. Doi: http://dx.doi.org/10.1007/978-1-4419-0228-3_1.

Stahl, G. (2009). Deictic referencing in VMT. In G. Stahl (Ed.), Studying virtual math teams. (ch. 17, pp. 311-326). New York, NY: Springer. Web: http://GerryStahl.net/vmt/book/17.pdf. Doi: http://dx.doi.org/10.1007/978-1-4419-0228-3_17.

Stahl, G. (2009). Designing a mix of synchronous and asynchronous media for VMT. In G. Stahl (Ed.), Studying virtual math teams. (ch. 16, pp. 295-310). New York, NY: Springer. Web: http://GerryStahl.net/vmt/book/16.pdf. Doi: http://dx.doi.org/10.1007/978-1-4419-0228-3_16.

Stahl, G. (2009). From individual representations to group cognition. In G. Stahl (Ed.), Studying virtual math teams. (ch. 5, pp. 57-73). New York, NY: Springer. Web: http://GerryStahl.net/vmt/book/5.pdf. Doi: http://dx.doi.org/10.1007/978-1-4419-0228-3_5.

Stahl, G. (2009). Interactional methods and social practices in VMT. In G. Stahl (Ed.), Studying virtual math teams. (ch. 4, pp. 41-55). New York, NY: Springer. Web: http://GerryStahl.net/vmt/book/4.pdf. Doi: http://dx.doi.org/10.1007/978-1-4419-0228-3_4.

Stahl, G. (2009). Mathematical discourse as group cognition. In G. Stahl (Ed.), Studying virtual math teams. (ch. 3, pp. 31-40). New York, NY: Springer. Web: http://GerryStahl.net/vmt/book/3.pdf. Doi: http://dx.doi.org/10.1007/978-1-4419-0228-3_3.

Stahl, G. (2009). Meaning making in VMT. In G. Stahl (Ed.), Studying virtual math teams. (ch. 26, pp. 505-527). New York, NY: Springer. Web: http://GerryStahl.net/vmt/book/26.pdf. Doi: http://dx.doi.org/10.1007/978-1-4419-0228-3_26.

Stahl, G. (2009). Scripting group processes in VMT. In G. Stahl (Ed.), Studying virtual math teams. (ch. 18, pp. 327-334). New York, NY: Springer. Web: http://GerryStahl.net/vmt/book/18.pdf. Doi: http://dx.doi.org/10.1007/978-1-4419-0228-3_18.

Stahl, G. (2009). Toward a science of group cognition. In G. Stahl (Ed.), Studying virtual math teams. (ch. 28, pp. 555-579). New York, NY: Springer. Web: http://GerryStahl.net/vmt/book/28.pdf. Doi: http://dx.doi.org/10.1007/978-1-4419-0228-3_28.

Stahl, G. (2009). The VMT vision. In G. Stahl (Ed.), Studying virtual math teams. (ch. 2, pp. 17-29). New York, NY: Springer. Web: http://GerryStahl.net/vmt/book/2.pdf. Doi: http://dx.doi.org/10.1007/978-1-4419-0228-3_2.

Stahl, G., Koschmann, T., & Suthers, D. (2008). Învăţarea colaborativă sprijinită de calculator: O perspectivă istorică. [computer-supported collaborative learning: An historical perspective]. (Romanian) (Ş. Trăuşan-Matu, Trans.). In Ş. Trăuşan-Matu (Ed.), Interacţiunea conversaţională în sistemele colaborative pe web. [conversational interaction in web-based collaboration systems]. (Romanian). (ch. 1, pp. 1-24). Belgrade, Romania: Editura MatrixRom. Web: http://GerryStahl.net/cscl/CSCL_Romanian.pdf.

Koschmann, T., Stahl, G., & Zemel, A. (2007). The video analyst's manifesto (or the implications of Garfinkel's policies for the development of a program of video analytic research within the learning sciences). In R. Goldman, R. Pea, B. Barron & S. Derry (Eds.), Video research in the learning sciences. (pp. 133-144). Mahway, NJ: Lawrence Erlbaum Associates. Web: http://GerryStahl.net/publications/journals/manifesto.pdf.

Stahl, G. (2006). Engaging with engaged learning. In D. Hung & M. S. Khine (Eds.), Engaged learning with emerging technologies. (pp. i-v). Boston: Springer. Web: http://GerryStahl.net/pub/engagement.pdf.

Stahl, G. (2006). Scripting group cognition: The problem of guiding situated collaboration. In F. Fischer, H. Mandl, J. Haake & I. Kollar (Eds.), Scripting computer-supported collaborative learning: Cognitive, computational and educational perspectives. (pp. 327-335). Dodrecht, Netherlands: Kluwer-Springer Verlag. Web: http://GerryStahl.net/pub/scripting.pdf.

Stahl, G., Koschmann, T., & Suthers, D. (2006). Computer-supported collaborative learning: An historical perspective. In R. K. Sawyer (Ed.), Cambridge handbook of the learning sciences. (pp. 409-426). Cambridge, UK: Cambridge University Press. Web: http://GerryStahl.net/elibrary/global.

Trausan-Matu, S., Stahl, G., & Sarmiento, J. (2006). Polyphonic support for  collaborative learning. In Y. A. Dimitriadis (Ed.), Groupware: Design, implementation, and use: Proceedings of the  12th international workshop on groupware, CRIWG 2006, medina del campo, Spain, september 17-21, 2006. LNCS 4154. (pp. 132-139). Berlin: Springer Verlag. Web: http://GerryStahl.net/pub/interanimation.pdf.

Stahl, G. (2004). Building collaborative knowing: Elements of a social theory of CSCL. In J.-W. Strijbos, P. Kirschner & R. Martens (Eds.), What we know about CSCL: And implementing it in higher education. (pp. 53-86). Boston, MA: Kluwer Academic Publishers. Web: http://GerryStahl.net/cscl/papers/ch16.pdf.

Stahl, G., & Carell, A. (2004). Kommunikationskonzepte [the role of communication concepts for CSCL pedagogy] (A. Carell, Trans.). In J. Haake, G. Schwabe & M. Wessner (Eds.), CSCL-kompendium. (pp. 229-237). Frankfurt, Germany: Oldenburg. Web: http://GerryStahl.net/publications/journals/rolle.pdf.

Stahl, G. (2003). Can shared knowledge exceed the sum of its parts? In R. V. J. DeRidder (Ed.), Knowledge sharing under distributed circumstances. (pp. 85-88). Amsterdam, Netherlands: NWO-MES. Web: http://GerryStahl.net/publications/conferences/2003/c&t.

Stahl, G. (2002). Groupware goes to school. In J. H. J. Pino (Ed.), Groupware: Design, implementation and use: Proceedings of the 8th international workshop on groupware (CRIWG '02). (pp. 7-24). La Serena, Chile: Springer Lecture Notes in Computer Science 2440. Web: http://GerryStahl.net/cscl/papers/ch11.pdf.

Stahl, G. (2002). Introduction: Foundations for a CSCL community. In G. Stahl (Ed.), Computer support for collaborative learning: Foundations for a CSCL community. Proceedings of CSCL 2002. January 7-11. Boulder, Colorado, USA. (pp. 1-2). Boulder, CO: Lawrence Erlbaum Associates. Web: http://GerryStahl.net/cscl/papers/ch19.pdf.

Stahl, G. (2002). Rediscovering CSCL. In T. Koschmann, R. Hall & N. Miyake (Eds.), CSCL 2: Carrying forward the conversation. (pp. 169-181). Hillsdale, NJ: Lawrence Erlbaum Associates. Web: http://GerryStahl.net/cscl/papers/ch01.pdf.

Stahl, G. (2000). Armchair missions to mars: Using case-based reasoning and fuzzy logic to simulate a time series model of astronaut crews. In S. Pal, T. Dillon & D. Yeung (Eds.), Soft computing in case based reasoning. (pp. 321-334). London, UK: Springer Verlag. Web: http://GerryStahl.net/publications/journals/crew/index.html.

Fischer, G., Nakakoji, K., Ostwald, J., Stahl, G., & Sumner, T. (1998). Embedding critics in design environments. In M. T. Maybury & W. Wahlster (Eds.), Readings in intelligent user interfaces. (pp. 537-561). New York: Morgan Kaufman. Web: http://GerryStahl.net/publications/journals/ker/index.html.

Stahl, G. (1979a). Attuned to Being: Heideggerian music in technological society. In W. V. Spanos (Ed.), Martin Heidegger and the question of literature. (pp. 297-324). Bloomington, IN: Indiana University Press. Web: http://GerryStahl.net/publications/interpretations/attuned.pdf.


Journal Publications

Stahl, G., Law, N., & Hesse, F. (2013). Reigniting CSCL flash themes. International Journal of Computer-Supported Collaborative Learning. 8(4), 369-374. Web: http://ijcscl.org/?go=contents. Doi: http://dx.doi.org/10.1007/s11412-013-9185-0.

Stahl, G., Law, N., & Hesse, F. (2013). Collaborative learning at CSCL 2013. International Journal of Computer-Supported Collaborative Learning. 8(3), 267-269. Web: http://ijcscl.org/?go=contents. Doi: http://dx.doi.org/10.1007/s11412-013-9179-y.

Stahl, G. (2013). Transactive discourse in CSCL. International Journal of Computer-Supported Collaborative Learning. 8(2), 145-147. Web: http://ijcscl.org/?go=contents. Doi: http://dx.doi.org/10.1007/s11412-013-9171-6.

Stahl, G. (2013). Learning across levels. International Journal of Computer-Supported Collaborative Learning. 8(1), 1-12. Web: http://dx.doi.org/10.1007/s11412-013-9169-0 .

Stahl, G. (2012). Traversing planes of learning. International Journal of Computer-Supported Collaborative Learning. 7(4), 467-473.

Stahl, G., Law, N., & Hesse, F. (2012). An international research community. International Journal of Computer-Supported Collaborative Learning. 7(3), 341-345. Web: http://ijcscl.org/?go=contents .

Stahl, G. (2012). Cognizing mediating: Unpacking the entanglement of artifacts with collective minds. International Journal of Computer-Supported Collaborative Learning. 7(2), 188-192. Web: http://ijcscl.org/?go=contents.

Stahl, G. (2012). Ethnomethodologically informed. International Journal of Computer-Supported Collaborative Learning. 7(1), 1-10. Web: http://ijcscl.org/?go=contents.

Stahl, G. (2011). How I view learning and thinking in CSCL groups. Research and Practice in Technology Enhanced Learning (RPTEL). Web: http://GerryStahl.net/pub/rptel2011.pdf, http://youtu.be/h5MpUJnTipM.

Stahl, G. (2011). Collaborating around the tabletop. International Journal of Computer-Supported Collaborative Learning. 6(4), 485-490. Web: http://ijcscl.org/?go=contents. Doi: http://dx.doi.org/10.1007/s11412-011-9135-7.

Stahl, G., Law, N., & Hesse, F. (2011). Tweets from #cscl2011. International Journal of Computer-Supported Collaborative Learning. 6(3).

Stahl, G., & Hesse, F. (2011). Let a hundred flowers bloom; let a hundred schools of thought contend. International Journal of Computer-Supported Collaborative Learning. 6(2)

Stahl, G., & Hesse, F. (2011). CSCL in Asia. International Journal of Computer-Supported Collaborative Learning. 6(1), 1-7.

Stahl, G. (2010). Group-cognition factors in sociotechnical systems. Human Factors. Special issue on Collaboration, Coordination, and Adaptation in Complex Sociotechnical Systems 52(2), 340-343. Web: http://GerryStahl.net/pub/humanfactors2010.pdf.

Stahl, G. (2010). Guiding group cognition in CSCL. International Journal of Computer-Supported Collaborative Learning. 5(3), 255-258. Doi: http://dx.doi.org/10.1007/s11412-010-9091-7.

Stahl, G., Çakir, M. P., Weimar, S., Weusijana, B. K., & Ou, J. X. (2010). Enhancing mathematical communication for virtual math teams. Acta Didactica Napocensia. 3(2), 101-114. Web: http://GerryStahl.net/pub/adn2010.pdf.

Stahl, G., & Chai, S. (2010). Group cognition as a new science of learning:  An interview with Gerry Stahl. China Education Technology [in Chinese]. 2010 (May). Web: http://GerryStahl.net/pub/chinaed2009.pdf.

Stahl, G., & Hesse, F. (2010). Beyond folk theories of CSCL. International Journal of Computer-Supported Collaborative Learning. 5(4)

Stahl, G., & Hesse, F. (2010). The CSCL field matures. International Journal of Computer-Supported Collaborative Learning. 5(1), 1-3. Web: http://ijcscl.org/?go=contents&volume=5&issue=1. Doi: http://dx.doi.org/10.1007/s11412-009-9077-5.

Stahl, G., & Hesse, F. (2010). A prism of CSCL research. International Journal of Computer-Supported Collaborative Learning. 5(2), 137-139. Web: http://ijcscl.org/?go=contents&volume=5&issue=2. Doi: http://dx.doi.org/10.1007/s11412-010-9087-3.

Stahl, G., Ou, J. X., Weusijana, B. K., Çakir, M. P., & Weimar, S. (2010). Multi-user GeoGebra for virtual math teams. GeoGebra: The New Language For The Third Millennium. 1(1), 117-126. Web: http://GerryStahl.net/pub/geogebra_romania.pdf.

Çakir, M. P., Zemel, A., & Stahl, G. (2009). The joint organization of interaction within a multimodal CSCL medium. International Journal of Computer-Supported Collaborative Learning. 4(2), 115-149. Web: http://GerryStahl.net/pub/ijCSCL_4_2_1.pdf. Doi: http://dx.doi.org/10.1007/s11412-009-9061-0.

Stahl, G. (2009). Yes we can! International Journal of Computer-Supported Collaborative Learning. 4(1), 1-4. Web: http://ijcscl.org/?go=contents&volume=4&issue=1. Doi: http://dx.doi.org/10.1007/s11412-008-9055-3.

Stahl, G., & Hesse, F. (2009). Classical dialogs in CSCL. International Journal of Computer-Supported Collaborative Learning. 4(3), 233-237. Web: http://ijcscl.org/?go=contents&volume=4&issue=3. Doi: http://dx.doi.org/10.1007/s11412-009-9071-y.

Stahl, G., & Hesse, F. (2009). Paradigms of shared knowledge. International Journal of Computer-Supported Collaborative Learning. 4(4), 365-369. Web: http://ijcscl.org/?go=contents&volume=4&issue=4. Doi: http://dx.doi.org/10.1007/s11412-009-9075-7.

Stahl, G., & Hesse, F. (2009). Practice perspectives in CSCL. International Journal of Computer-Supported Collaborative Learning. 4(2), 109-114. Web: http://ijcscl.org/?go=contents&volume=4&issue=2. Doi: http://dx.doi.org/10.1007/s11412-009-9065-9.

Sarmiento, J., & Stahl, G. (2008). Group creativity in inter-action: Referencing, remembering and bridging. International Journal of Human-Computer Interaction (IJHCI). 492–504. Web: http://GerryStahl.net/pub/ijhci2007.pdf.

Stahl, G. (2008). Book review: Exploring thinking as communicating in CSCL. International Journal of Computer-Supported Collaborative Learning. 3(3), 361-368. Web: http://GerryStahl.net/pub/Sfardreview.pdf. Doi: http://dx.doi.org/10.1007/s11412-008-9046-4.

Stahl, G. (2008). Chat on collaborative knowledge building. QWERTY. 3(1), 67-78. Web: http://GerryStahl.net/pub/qwerty08.pdf.

Stahl, G. (2008). The strength of the lone wolf. International Journal of Computer-Supported Collaborative Learning. 3(2), 99-103. Web: http://ijcscl.org/?go=contents&volume=3&issue=2. Doi: http://dx.doi.org/10.1007/s11412-008-9041-9.

Stahl, G., & Hesse, F. (2008). CSCL practices. International Journal of Computer-Supported Collaborative Learning. 3(4), 369-372. Web: http://ijcscl.org/?go=contents&volume=3&issue=4. Doi: http://dx.doi.org/10.1007/s11412-008-9053-5.

Stahl, G., & Hesse, F. (2008). Explorations of participation in discourse. International Journal of Computer-Supported Collaborative Learning. 3(3), 235-236. Web: http://ijcscl.org/?go=contents&volume=3&issue=3. Doi: http://dx.doi.org/10.1007/s11412-008-9047-3.

Stahl, G., & Hesse, F. (2008). The many levels of CSCL. International Journal of Computer-Supported Collaborative Learning. 3(1), 1-4. Web: http://ijcscl.org/?go=contents&volume=3&issue=1. Doi: http://dx.doi.org/10.1007/s11412-007-9036-y.

Stahl, G., Koschmann, T., & Suthers, D. (2008). Aprendizagem colaborativa com suporte computacional: Uma perspectiva histórica [computer-supported collaborative learning: An historical perspective] (portugese translation by hugo fuks & tatiana escovedo). Boletim Gepem. 52(Dez.). Web: http://GerryStahl.net/cscl/CSCL_Portuguese.pdf.

Trausan-Matu, S., Stahl, G., & Sarmiento, J. (2008). Polyphonic support for  collaborative learning. e-Service Journal. 6(1), 58-74. Web: http://GerryStahl.net/pub/esj.pdf.

Collazos, C. A., Guerrero, L. A., Pino, J. A., Ochoa, S., & Stahl, G. (2007). Designing collaborative learning environments using digital games. Journal of Universal Computer Science. 13(7), 781-791. Web: http://GerryStahl.net/pub/jucs2007.pdf.

Stahl, G. (2007). CSCL and its flash themes. International Journal of Computer-Supported Collaborative Learning. 2(4), 359-362. Web: http://ijcscl.org/?go=contents&volume=2&issue=4. Doi: http://dx.doi.org/10.1007/s11412-007-9029-x.

Stahl, G., & Hesse, F. (2007). Welcome to the future: ijCSCL volume 2. International Journal of Computer-Supported Collaborative Learning. 2(1), 1-5. Web: http://ijcscl.org/?go=contents&volume=2&issue=1. Doi: http://dx.doi.org/10.1007/s11412-007-9010-8.

Stahl, G., Suthers, D., & Hesse, F. (2007). A double issue for CSCL 2007. International Journal of Computer-Supported Collaborative Learning. 2(2), 127-131. Web: http://ijcscl.org/?go=contents&volume=2&issue=2. Doi: http://dx.doi.org/10.1007/s11412-007-9017-1.

Strijbos, J. W., & Stahl, G. (2007). Methodological issues in developing a multi-dimensional coding procedure for small group chat communication. Learning & Instruction. Special issue on measurement challenges in collaborative learning research. 17(4), 394-404. Web: http://GerryStahl.net/vmtwiki/jw.pdf.

Stahl, G. (2006). Analyzing and designing the group cognitive experience. International Journal of Cooperative Information Systems (IJCIS). 15, 157-178. Web: http://GerryStahl.net/pub/ijcis.pdf. Doi: http://dx.doi.org/10.1142/S0218843006001323.

Stahl, G. (2006). Building knowledge in the classroom, building knowledge in the CSCL community. International Journal of Computer-Supported Collaborative Learning. 1(2), 163-165. Web: http://ijcscl.org/?go=contents&volume=1&issue=2. Doi: http://dx.doi.org/10.1007/s11412-006-9013-x.

Stahl, G. (2006). Focusing on participation in group meaning making. International Journal of Computer-Supported Collaborative Learning. 1(3), 311-313. Web: http://ijcscl.org/?go=contents&volume=1&issue=3. Doi: http://dx.doi.org/10.1007/s11412-006-9960-2.

Stahl, G. (2006). Interview about chat. Newsletter of the Asia-Pacific Society for Computers in Education (APSCE ). 1(2), 4-5. Web: http://GerryStahl.net/pub/rptel_interview.pdf.

Stahl, G. (2006). Supporting group cognition in an online math community: A cognitive tool for small-group referencing in text chat. Journal of Educational Computing Research (JECR) special issue on Cognitive tools for collaborative communities. 35(2), 103-122. Web: http://GerryStahl.net/pub/jecr.pdf.

Stahl, G. (2006). Sustaining group cognition in a math chat environment. Research and Practice in Technology Enhanced Learning (RPTEL). 1(2), 85-113. Web: http://GerryStahl.net/pub/rptel.pdf.

Stahl, G., & Hesse, F. (2006). ijCSCL—a journal for research in CSCL. International Journal of Computer-Supported Collaborative Learning. 1(1), 3-7. Web: http://ijcscl.org/?go=contents&volume=1&issue=1. Doi: http://dx.doi.org/10.1007/s11412-006-7867-6.

Stahl, G., & Hesse, F. (2006). Social practices of computer-supported collaborative learning. International Journal of Computer-Supported Collaborative Learning. 1(4), 409-412. Web: http://ijcscl.org/?go=contents&volume=1&issue=4. Doi: http://dx.doi.org/10.1007/s11412-006-9004-y.

Stahl, G., Rohde, M., & Wulf, V. (2006). Introduction: Computer support for learning communities. Behavior and Information Technology (BIT). 26(1), 1-3. Web: http://GerryStahl.net/pub/bit_intro.pdf. Doi: http://dx.doi.org/10.1080/01449290600811495.

Stahl, G. (2005). Group cognition in computer assisted learning. Journal of Computer Assisted Learning. Web: http://GerryStahl.net/publications/journals/JCAL.pdf. Doi: http://dx.doi.org/10.1111/j.1365-2729.2005.00115.x.

Stahl, G. (2004). Groupware goes to school: Adapting BSCW to the classroom. International Journal of Computer Applications Technology (IJCAT). 19 "Current approaches for groupware design, implementation and evaluation"(3/4), 162-174. Web: http://GerryStahl.net/publications/journals/ijcat2004/ijcat.pdf.

Stahl, G. (2003). Mediation of group cognition. ACM SigGroup Bulletin. 24(3), 4-18. Web: http://GerryStahl.net/pub/mediation.pdf. Doi: http://doi.acm.org/10.1145/1052829.1052834.

Stahl, G. (2002). Can community knowledge exceed its members'? ACM SigGroup Bulletin. 23(3), 1-13. Web: http://GerryStahl.net/publications/conferences/2003/group/workshop.pdf. Doi: http://doi.acm.org/10.1145/990017.990018.

Stahl, G. (2001). Webguide: Guiding collaborative learning on the web with perspectives. Journal of Interactive Media in Education. 2001(1). Web: http://www-jime.open.ac.uk/2001/1 and http://GerryStahl.net/cscl/papers/ch10.pdf.

Kintsch, E., Steinhart, D., Stahl, G., Matthews, C., Lamb, R., & the LSA Research Group. (2000). Developing summarization skills through the use of LSA-backed feedback. Interactive Learning Environments. 8(2), 87-109. Web: http://GerryStahl.net/publications/journals/ile2000/ile.html.

Stahl, G. (2000). Collaborative information environments to support knowledge construction by communities. AI & Society. 14, 1-27. Web: http://GerryStahl.net/cscl/papers/ch04.pdf.

Stahl, G. (2000). Review of "Professional development for cooperative learning: Issues and approaches" [book review]. Teaching and Learning in Medicine: An International Journal. 12(4). Web: http://GerryStahl.net/cscl/papers/ch18.pdf.

Stahl, G. (1996). Armchair missions to Mars: Using case-based reasoning and fuzzy logic to simulate a time series model of astronaut crews. Knowledge-Based Systems. 9, 409-415. Web: http://GerryStahl.net/publications/journals/crew/index.html.

Stahl, G., Sumner, T., & Owen, R. (1995). Share globally, adapt locally: Software to create and distribute student-centered curriculum. Computers and Education. Special Issue on Education and the Internet. 24(3), 237-246. Web: http://GerryStahl.net/cscl/papers/ch05.pdf.

Fischer, G., Nakakoji, K., Ostwald, J., Stahl, G., & Sumner, T. (1993). Embedding critics in design environments. Knowledge Engineering Review. 4(8), 285-307. Web: http://GerryStahl.net/publications/journals/ker/index.html.

Stahl, G. (1979). The economic facts of unemployment. Neighborhoods -- Institute for the Study of Civic Values. 5(1), 4-13, 51. Web: http://GerryStahl.net/pub/unemployment.pdf.

Stahl, G. (1976). Attuned to Being: Heideggerian music in technological society. Boundary 2. IV(2), 637-664. Web: http://GerryStahl.net/publications/interpretations/attuned.htm.

Stahl, G. (1975). The jargon of authenticity: An introduction to a marxist critique of Heidegger. Boundary 2. III(2), 489-498. Web: http://GerryStahl.net/publications/interpretations/jargon.htm.


Peer-Reviewed Conference Papers

Magee, R. M., Mascaro, C. M., & Stahl, G. (2013). Designing for group math discourse. Paper presented at the International Conference of Computer-Supported Collaborative Learning (CSCL 2013). Madison, WI. Web: http://GerryStahl.net/pub/cscl2013designing.pdf.

Stahl, G. (2013q). Collaborative GeoGebra for virtual math teams. Paper presented at the GeoGebra NorthAmerican Conference 2013. Oxford, OH. Web: http://GerryStahl.net/pub/ggbna2013.pdf.

Stahl, G., & Öner, D. (2013). Resources for connecting levels of learning. Paper presented at the International Conference of Computer-Supported Collaborative Learning (CSCL 2013). Madison, WI. Web: http://GerryStahl.net/pub/cscl2013resources.pdf.

Stahl, G. (2012). Designing a learning environment for promoting math discourse. Paper presented at the 12th International Conference on Mathematical Education. Seoul, Korea. Web: http://GerryStahl.net/pub/icme_design.pdf,  Slides: http://GerryStahl.net/pub/icme2012.ppt.pdf.

Stahl, G. (2012). Evaluating significant math discourse in a learning environment. Paper presented at the 12th International Conference on Mathematical Education. Seoul, Korea. Web: http://GerryStahl.net/pub/icme_discourse.pdf .

Stahl, G. (2012). Supporting group cognition, individual learning and community practices in dynamic geometry. Paper presented at the 3rd International Conference on Emerging Intelligent Data and Web Technologies (EIDWT 2012). Bucharest, Romania. Web: http://GerryStahl.net/pub/eidwt2012.pdf , http://GerryStahl.net/pub/resources.pdf , http://GerryStahl.net/pub/eidwt.ppt.pdf .

Stahl, G., & Powell, A. B. (2012). Multi-user GeoGebra for virtual math teams. Paper presented at the GeoGebra ICME Pre-conference. Seoul, Korea. Web: http://GerryStahl.net/pub/ggbkorea.pdf Slides: http://GerryStahl.net/pub/ggbkorea.ppt.pdf   YouTube: http://www.youtube.com/watch?v=8bkGHhgyQZY .

Stahl, G. (2011). Group cognition through online dialogue. Paper presented at the Socializing Intelligence Through Academic Talk and Dialogue. Pittsburgh, PA. LRDC, University of Pittsburgh. Web: http://GerryStahl.net/pub/lrdc2011.pdf.

Stahl, G. (2011). Group-cognition theory and knowledge-building analysis. Paper presented at the international conference on Computer-Supported Collaborative Learning (CSCL 2011). Hong Kong, China. Web: http://GerryStahl.net/pub/theories.pdf.

Stahl, G. (2011). How a virtual math team structured its problem solving. Paper presented at the international conference on Computer-Supported Collaborative Learning (CSCL 2011). Hong Kong, China. Proceedings pp. 256-263. Web: http://GerryStahl.net/pub/cscl2011stahl.pdf, http://GerryStahl.net/pub/cscl2011stahl.ppt.pdf, http://youtu.be/0Dg02YQCQIE .

Stahl, G. (2011). Group-cognition theory and knowledge-building analysis. Paper presented at the international conference on Computer-Supported Collaborative Learning (CSCL 2011). Hong Kong, China. Web: http://GerryStahl.net/pub/theories.pdf, http://GerryStahl.net/pub/theories.pdf.

Stahl, G. (2011). Interaction analysis of a biology chat. Paper presented at the Alpine Rendezvous 2011. La Clusaz, France. Web: http://GerryStahl.net/pub/arv2011.pdf.

Stahl, G. (2011). The structure of collaborative problem solving in a virtual math team. Paper presented at the iConference 2011. Seattle, WA. Web: http://GerryStahl.net/pub/iconf2011.pdf.

Stahl, G. (2011). Theories of cognition in CSCW. Paper presented at the European Computer-Supported Cooperative Work. Aarhus, Denmark. Web: http://GerryStahl.net/pub/ecscw2011.pdf.

Stahl, G. (2011). A view of computer-supported collaborative learning research today. Paper presented at the Collaboration Technologies and Systems (CTS 2011). Philadelphia, PA. Web: http://GerryStahl.net/pub/cts2011.pdf.

Stahl, G., Zhou, N., Cakir, M. P., & Sarmiento-Klapper, J. W. (2011). Seeing what we mean: Co-experiencing a shared virtual world. Paper presented at the international conference on Computer Support for Collaborative Learning (CSCL 2011). Hong Kong, China. Proceedings pp. 534-541. Web: http://GerryStahl.net/pub/cscl2011.pdf.

Cakir, M. P., Stahl, G., & Zemel, A. (2010). Interactional achievement of shared mathematical understanding in virtual math teams. Paper presented at the International Conference of the Learning Sciences (ICLS 2010). Chicago, IL. Web: http://GerryStahl.net/pub/icls2010cakir.pdf.

Stahl, G. (2010). Computer mediation of collaborative mathematical exploration. Paper presented at the International Conference of the Learning Sciences (ICLS 2010). Chicago, IL. Web: http://GerryStahl.net/pub/icls2010stahl.pdf.

Stahl, G. (2010). Computer-supported collaborative learning, virtual math teams and group cognition. Paper presented at the Communications Analysis Workshop. Tempe, AZ. Web: http://GerryStahl.net/pub/cki2010.ppt.

Stahl, G., Ou, J. X., Cakir, M. P., Weimar, S., & Goggins, S. (2010). Multi-user support for virtual GeoGebra teams. Paper presented at the First North American GeoGebra Conference. Ithaca, NY. Web: http://GerryStahl.net/pub/geogebrana2010c.pdf.

Stahl, G., Rose, C. P., & Goggins, S. (2010). Analyzing the discourse of GeoGebra collaborations. Paper presented at the First North American GeoGebra Conference. Ithaca, NY. Web: http://GerryStahl.net/pub/geogebrana2010b.pdf.

Stahl, G., Rose, C. P., O'Hara, K., & Powell, A. B. (2010). Supporting group math cognition in virtual math teams with software conversational agents. Paper presented at the First North American GeoGebra Conference. Ithaca, NY. Web: http://GerryStahl.net/pub/geogebrana2010a.pdf.

Zemel, A., & Stahl, G. (2010). Coordinating collaborative action in online math problem-solving. Paper presented at the National Communication Association’s 96th Annual Convention (NCA 2010). San Francisco, CA. Web: http://GerryStahl.net/pub/nca2010.pdf.

Cakir, M. P., Zemel, A., & Stahl, G. (2009). Interaction analysis of dual-interaction CSCL environments. Paper presented at the international conference on Computer Support for Collaborative Learning (CSCL 2009). Rhodes, Greece. Web: http://GerryStahl.net/pub/cscl2009cakir.pdf.

Koschmann, T., Stahl, G., & Zemel, A. (2009). Examining understanding in computer-mediated learning environments. Paper presented at the Fifth International Congress of Qualitative Inquiry (QI2009). University of Illinois, Urbana-Champaign, May 20-23, 2009. Web: http://GerryStahl.net/pub/cscl2009koschmann.pdf.

Koschmann, T., Stahl, G., & Zemel, A. (2009). “you can divide the thing into two parts”: Analyzing referential, mathematical and technological practice in the VMT environment. Paper presented at the international conference on Computer Support for Collaborative Learning (CSCL 2009). Rhodes, Greece. Web: http://GerryStahl.net/pub/cscl2009tim.pdf.

Stahl, G. (2009). Collaborative information practices in virtual math teams. Paper presented at the Conference for Groupware (GROUP 2009). Sanibel Island, FL. Web: http://GerryStahl.net/pub/group2009wkshp.pdf.

Stahl, G. (2009). Collaborative learning through practices of group cognition. Paper presented at the international conference on Computer Support for Collaborative Learning (CSCL 2009). Rhodes, Greece. Web: http://GerryStahl.net/pub/cscl2009stahl.pdf.

Stahl, G. (2009). For a science of group interaction. Paper presented at the Conference for Groupware (GROUP 2009). Sanibel Island, FL. Web: http://GerryStahl.net/pub/group2009.pdf http://GerryStahl.net/pub/group2009ppt.pdf.

Stahl, G. (2009). Keynote: How I view learning and thinking in CSCL groups. Paper presented at the International Conference on Computers and Education (ICCE 2009). Hong Kong, China. Web: http://GerryStahl.net/pub/icce2009keynote.pdf.

Stahl, G., Çakir, M. P., Weimar, S., & Weusijana, B. K. (2009). Enhancing mathematical communication for virtual math teams. Paper presented at the Computer Algebra and Dynamic Geometry Systems in Mathematics Education. Castle of Hagenberg, Austria. Web: http://GerryStahl.net/pub/cadgme2009.pdf.

Stahl, G., Zemel, A., & Koschmann, T. (2009). Repairing indexicality in virtual math teams. Paper presented at the International Conference on Computers and Education (ICCE 2009). Hong Kong, China. Web: http://GerryStahl.net/pub/icce2009.pdf.

Zemel, A., Çakir, M. P., & Stahl, G. (2009). Understanding and analyzing chat in CSCL as reading’s work. Paper presented at the international conference on Computer Support for Collaborative Learning (CSCL 2009). Rhodes, Greece. Web: http://GerryStahl.net/pub/cscl2009zemel.pdf.

Zemel, A., Çakir, M. P., Stahl, G., & Zhou, N. (2009). Learning as a practical achievement: An interactional perspective. Paper presented at the international conference on Computer Support for Collaborative Learning (CSCL 2009). Rhodes, Greece. Web: http://GerryStahl.net/pub/cscl2009zhou.pdf.

Zemel, A., Zhou, N., & Stahl, G. (2009). Collaboration and chat: Recipiency in online math problem solving. Paper presented at the National Communication Association’s 95th Annual Convention (NCA 2009). Chicago, IL. Web: http://GerryStahl.net/pub/nca2009.pdf.

Çakir, M. P., & Stahl, G. (2008). Collaborative information behavior of virtual math teams in a multimodal online environment. Paper presented at the 2008 Research Symposium of the Special Interest Group on Human-Computer Interaction American Society for Information Science and Technology (ASIS&T). Columbus, OH. Web: http://GerryStahl.net/pub/asist2008b.doc.

Sarmiento, J., & Stahl, G. (2008). Extending the joint problem space: Time and sequence as essential features of knowledge building. Paper presented at the International Conference of the Learning Sciences (ICLS 2008). Utrecht, Netherlands. Web: http://GerryStahl.net/pub/icls2008johann.pdf.

Sarmiento, J., & Stahl, G. (2008). Information practices to sustain knowledge building: The case of the virtual math teams online community. Paper presented at the I-School Conference 2008. Web: http://GerryStahl.net/pub/iConference08.pdf.

Stahl, G. (2008). Human-human interaction and group learning. Paper presented at the Human-Computer Interaction Consortium. Frasier, CO. Web: http://GerryStahl.net/pub/hcic2008.pdf.

Stahl, G. (2008). Integrating a wiki into support for group cognition. Paper presented at the International Conference of the Learning Sciences (ICLS 2008). Utrecht, Netherlands. Web: http://GerryStahl.net/pub/icls2008wiki.pdf.

Stahl, G. (2008). Integrating synchronous and asynchronous support for group cognition in online collaborative learning. Paper presented at the International Conference of the Learning Sciences (ICLS 2008). Utrecht, Netherlands. Web: http://GerryStahl.net/pub/icls2008.pdf.

Zhou, N., Zemel, A., & Stahl, G. (2008). Questioning and responding in online small groups engaged in collaborative math problem solving. Paper presented at the International Conference of the Learning Sciences (ICLS 2008). Utrecht, Netherlands. Web: http://GerryStahl.net/pub/icls2008nan.pdf.

Çakir, M. P., & Stahl, G. (2007). Virtual math teams: Designing software support for collaborative math problem solving online. Paper presented at the Annual Meeting of the Turkish American Scientists and Scholars Association (TASSA 2007). New Haven, CT. Web: http://GerryStahl.net/pub/tassa2007.pdf.

Çakir, M. P., Zemel, A., & Stahl, G. (2007). The organization of collaborative math problem solving activities across dual interaction spaces. Paper presented at the international conference on Computer-Supported Collaborative Learning (CSCL '07). New Brunswick, NJ. Web: http://GerryStahl.net/vmtwiki/murat.pdf.

Mühlpfordt, M., & Stahl, G. (2007). The integration of synchronous communication across dual interaction spaces. Paper presented at the The proceedings of CSCL 2007: Of mice, minds, and society (CSCL 2007). New Brunswick, NJ. Web: http://GerryStahl.net/vmtwiki/martin.pdf.

Sarmiento, J., & Stahl, G. (2007). Bridging and  persistence in sustained, collaborative problem solving online. Paper presented at the Hawaii International Conference on System Sciences (HICSS 2007). Hawaii, HI. Web: http://GerryStahl.net/pub/hicss07.

Sarmiento, J., & Stahl, G. (2007). Group creativity in virtual math teams: Interactional mechanisms for referencing, remembering and bridging. Paper presented at the Creativity and Cognition Conference. Baltimore, MD. Web: http://GerryStahl.net/vmtwiki/johann2.pdf.

Stahl, G. (2007). Meaning making in CSCL: Conditions and preconditions for cognitive processes by groups. Paper presented at the international conference on Computer-Supported Collaborative Learning (CSCL '07). New Brunswick, NJ. ISLS. Web: http://GerryStahl.net/pub/cscl07.pdf.

Stahl, G. (2007). The role of a wiki in supporting group cognition. Paper presented at the Open Learning Initiative. Pittsburgh, PA. Web: http://GerryStahl.net/pub/oli2007.pdf.

Stahl, G., & Sarmiento, J. (2007). Social computing for educational knowledge building. Paper presented at the GROUP 2007. Sanibel Island, FL. Web: http://GerryStahl.net/pub/group2007.pdf.

Stahl, G., Toledo, R., & Sarmiento, J. (2007). Using chat analysis to understand engaged learning in the virtual math teams online community. Paper presented at the Annual Meeting of the American Educational Research Association (AERA 2007). Chicago, IL. Web: http://GerryStahl.net/pub/aera07.pdf.

Stahl, G., Wee, J. D., & Looi, C.-K. (2007). Using chat, whiteboard and wiki to support knowledge building. Paper presented at the International Conference on Computers in Education (ICCE 07). Hiroshima, Japan. Web: http://GerryStahl.net/pub/icce07.pdf.

Toledo, R. P. S., Zemel, A., & Stahl, G. (2007). Resolving differences: Twists and turns in a synchronous online collaborative mathematics problem-solving session. Paper presented at the international conference on Computer-Supported Collaborative Learning (CSCL '07). New Brunswick, NJ. Web: http://GerryStahl.net/vmtwiki/ramon.pdf.

Trausan-Matu, S., Stahl, G., & Sarmiento, J. (2007). Polyphonic inter-animation of voices in chat. Paper presented at the international conference on Computer-Supported Collaborative Learning (CSCL '07). New Brunswick, NJ. Web: http://GerryStahl.net/vmtwiki/stefan.pdf.

Zhou, N., & Stahl, G. (2007). Information behavior of small groups: Implications for design of digital libraries. Paper presented at the Joint Conference of Digital Libraries (JCDL '07). Vancouver, Canada. Web: http://GerryStahl.net/pub/jcdl2007.pdf.

Zhou, N., & Stahl, G. (2007). Towards building a math discourse community: Investigating collaborative information behavior. Paper presented at the HCI International 2007. Beijing, China. Proceedings pp. 509-518: Springer Lecture Notes in Computer Science. Web: http://GerryStahl.net/pub/hcii2007.pdf. Doi: http://dx.doi.org/10.1007/978-3-540-73257-0.

Zhou, N., Zemel, A., & Stahl, G. (2007). Information as a social achievement: Collaborative information behavior in CSCL. Paper presented at the international conference on Computer-Supported Collaborative Learning (CSCL '07). New Brunswick, NJ. Web: http://GerryStahl.net/vmtwiki/nan.pdf.

Çakir, M. P., Sarmiento, J., & Stahl, G. (2006). Shared deictic referencing in online mathematics discourse. Paper presented at the 27th Urban Ethnography in Education Research Forum 2006. Philadelphia, PA. Web: http://GerryStahl.net/pub/ethned2006.pdf.

Collazos, C. A., Guerrero, L., Pino, J., Stahl, G., & Ochoa, S. (2006). A model and a game for investigating and designing collaborative learning environments. Paper presented at the Simposio Internacional Informatica Educativa (SIIE 2006). Leon, Spain. Web: http://GerryStahl.net/pub/siie06.pdf.

Sarmiento, J., & Stahl, G. (2006). Sustaining and bridging sense-making and collaborative learning across multiple interaction spaces. Paper presented at the ASIS&T Annual Meeting (ASIS&T 2006). Austin, TX. Web: http://GerryStahl.net/pub/asist2006.pdf.

Sarmiento, J., Stahl, G., & Weimar, S. (2006). Assessing mathematical thinking from online, collaborative problem-solving. Paper presented at the Conference of the National Council of Teachers of Mathematics (NCTM 2006). St. Louis, MO. Web: http://GerryStahl.net/pub/nctm2006.pdf.

Stahl, G. (2006). The generalization of knowledge by a virtual team. Paper presented at the symposium on Leveraging Human Generalization Abilities for Optimal Learning. Boulder, CO. Web: http://GerryStahl.net/pub/generalization.htm.

Stahl, G. (2006). Meaning making in small groups. Paper presented at the Interactive Symposium on "Engaged learning in online communities: Forging a research agenda" at the Annual Meeting of the American Educational Research Association (AERA 2006). San Francisco, CA. Web: http://GerryStahl.net/pub/aera2006.pdf.

Stahl, G., Çakir, M. P., & Sarmiento, J. (2006). Group cognition in online chat: How virtual math teams construct their cognitive experience. Paper presented at the Human-Computer Interaction Consortium (HCIC 2006). Fraser, CO. Web: http://GerryStahl.net/pub/hcic2006.pdf.

Stahl, G., Zemel, A., Sarmiento, J., Çakir, M. P., Weimar, S., Wessner, M., et al. (2006). Shared referencing of mathematical objects in chat. Paper presented at the International Conference of the Learning Sciences (ICLS 2006). Bloomington, IN. Proceedings pp. 716-722. Web: http://GerryStahl.net/pub/icls2006.pdf.

Stahl, G., & Zhou, N. (2006). The virtual math teams project: A global math discourse community. Paper presented at the International Conference on Computers and Education (ICCE '06). Beijing, China. Web: http://GerryStahl.net/pub/icce2006.pdf.

Wessner, M., Shumar, W., Stahl, G., Sarmiento, J., Mühlpfordt, M., & Weimar, S. (2006). Designing an online service for a math community. Paper presented at the International Conference of the Learning Sciences (ICLS 2006). Bloomington, IN. Proceedings pp. 818-824. Web: http://GerryStahl.net/pub/icls2006design.pdf.

Zhou, N., & Stahl, G. (2006). Information behavior of small groups. Paper presented at the Connections 2006 (The Great Lakes Information Studies Conference). Syracuse, NY. Web: http://GerryStahl.net/pub/connections2006.pdf.

Çakir, M. P., Xhafa, F., Zhou, N., & Stahl, G. (2005). Thread-based analysis of patterns of collaborative interaction in chat. Paper presented at the Artificial Intelligence in Education. Amsterdam, NL. Proceedings pp. 120-127: IOS Press. Web: http://GerryStahl.net/pub/aied2005.pdf.

Dominguez, C., Uhlig, P., Brown, J., Gurevich, O., Shumar, W., Stahl, G., et al. (2005). Studying and supporting collaborative care processes. Paper presented at the Human Factors & Ergonomics Society (HFES 2005) June 13, 2005. Web: http://GerryStahl.net/pub/hfes2005.pdf.

Sarmiento, J., Trausan-Matu, S., & Stahl, G. (2005). Co-constructed narratives in online, collaborative mathematics problem solving. Paper presented at the international conference on AI in Education (AI-Ed 2005). Amsterdam, Netherlands. Web: http://GerryStahl.net/pub/aiedwkshp.pdf.

Sarmiento, J., Trausan-Matu, S., & Stahl, G. (2005). Dialogical perspectives on narratives in collaborative mathematics problem-solving. Paper presented at the International Symposium on Organizational Learning and Knowledge Work Management (OL-KWM 2005). Bucharest, Romania. Proceedings pp. 88-99. Web: http://GerryStahl.net/pub/romania.pdf.

Stahl, G. (2005). Group cognition in chat: Methods of interaction / methodologies of analysis. Paper presented at the Kaleidoscope CSCL SIG Workshop on Analysis of Interaction and Learning (NAIL 2005). Gothenburg, Sweden. Web: http://GerryStahl.net/pub/nail2005.pdf & http://GerryStahl.net/pub/nail2005ppt.pdf.

Stahl, G. (2005). Group cognition in online collaborative mathematics problem solving. Paper presented at the 11th Biennial Conference of the European Association for Research on Learning and Instruction (EARLI 2005). Nicosia, Cyprus. Proceedings pp. 291. Web: http://GerryStahl.net/pub/earli2005.pdf & http://GerryStahl.net/pub/earli2005ppt.pdf.

Stahl, G. (2005). Group cognition: The collaborative locus of agency in CSCL. Paper presented at the international conference on Computer Support for Collaborative Learning (CSCL '05). Taipei, Taiwan. Proceedings pp. 632-640: Lawrence Erlbaum Associates. Web: http://GerryStahl.net/pub/cscl2005.pdf & http://GerryStahl.net/pub/cscl2005ppt.pdf.

Stahl, G. (2005). Keynote: Groups, group cognition & groupware. Paper presented at the Groupware: Design, Implementation, and Use, 11th International Workshop, CRIWG 2005, Porto de Galinhas, Brazil. Racife, Brazil. Springer. Web: http://GerryStahl.net/pub/criwg2005.pdf & http://GerryStahl.net/pub/criwg2005ppt.pdf. Doi: http://dx.doi.org/10.1007/11560296_1.

Stahl, G. (2005). Sustaining online collaborative problem solving with math proposals [winner of best paper award]. Paper presented at the International Conference on Computers and Education (ICCE 2005). Singapore, Singapore. Proceedings pp. 436-443. Web: http://GerryStahl.net/pub/icce2005.pdf & http://GerryStahl.net/pub/icce2005ppt.pdf.

Stahl, G., Weimar, S., Fetter, A., & Sarmiento, J. (2005). Virtual math teams: Studying and supporting online collaborative problem-solving. Paper presented at the Annual Meeting of the National Council of Teachers of Mathematics (NCTM 2005). Anaheim, CA. Web: http://GerryStahl.net/pub/nctm2005ppt.pdf.

Strijbos, J. W., & Stahl, G. (2005). Chat-based problem solving in small groups: Developing a multi-dimensional coding scheme. Paper presented at the Eleventh Biannual Conference of the European Association for Research in Learning and Instruction (EARLI 2005). Nicosia, Cyprus. Proceedings pp. 93. Web: http://GerryStahl.net/pub/earli2005jw.pdf.

Zemel, A., Shumar, W., Stahl, G., Dominguez, C., Brown, J., Zipperer, L., et al. (2005). Communications analysis of the Concord collaborative care model. Paper presented at the Safety and Health Insurance (SAHI 2005). Saint Louis, Missouri. Web: http://GerryStahl.net/pub/sahi2005.pdf.

Zemel, A., Xhafa, F., & Stahl, G. (2005). Analyzing the organization of collaborative math problem-solving in online chats using statistics and conversation analysis. Paper presented at the Groupware: Design, Implementation, and Use: 11th International Workshop, CRIWG 2005. Porto de Galinhas, Brazil. Proceedings pp. 271-283: Springer Lecture Notes in Computer Science. Web: http://GerryStahl.net/pub/criwg2005zemel.pdf. Doi: http://dx.doi.org/10.1007/11560296.

Collazos, C., Pino, J., Guerrero, L., Stahl, G., & Ochoa, S. (2004). A model and a game for investigating, designing and teaching collaborative learning. Paper presented at the Sixth International Conference of the Learning Sciences (ICLS '04). Los Angeles, CA. Proceedings pp. 592. Web: http://GerryStahl.net/publications/conferences/2004/icls/collab_paper.pd.

Koschmann, T., Stahl, G., & Zemel, A. (2004). The video analyst's manifesto (or the implications of Garfinkel's policies for the development of a program of video analytic research within the learning sciences). Paper presented at the International Conference of the Learning Sciences (ICLS 2004). Los Angeles, CA. Proceedings pp. 278-285. Web: http://GerryStahl.net/pub/manifesto2004.pdf.

Stahl, G. (2004). Collaborating with relational references [contribution to the workshop on representational support for knowledge building discourse]. Paper presented at the Annual Meeting of the American Educational Research Association (AERA 04). San Diego, CA. Web: http://GerryStahl.net/publications/conferences/2004/aera.pdf.

Stahl, G. (2004). Thinking at the group unit of analysis. Paper presented at the CSCL SIG Symposium of the European Union Kaleidoscope Network of Excellence (KAL '04). Lausanne, Switzerland. Web: http://GerryStahl.net/pub/kal2004.pdf & http://GerryStahl.net/pub/kal2004ppt.pdf.

Stahl, G. (2003). Can community knowledge exceed its members'? Paper presented at the International Conference on Groupware (GROUP '03). Sanibel Island, FL. Proceedings pp. 1-10. Web: http://GerryStahl.net/publications/conferences/2003/group/workshop.pdf.

Stahl, G. (2003). From computational artifact to cognitive artifact: A micro-ethnographic analysis of students building collaborative knowing about a rocket simulation. Paper presented at the 24th Annual Ethnography in Education Research Forum. Philadelphia, PA. Web: http://GerryStahl.net/publications/presentations/ethnog03/ethnog.pdf.

Stahl, G. (2003). Keynote: The future of computer support for learning: An American/German delfic vision. Paper presented at the First Conference on e-Learning of the German Computer Science Society (DeLFI 2003). Munich, Germany. Proceedings pp. 13-16. Web: http://GerryStahl.net/publications/presentations/delfi.

Stahl, G. (2003). Knowledge negotiation in asynchronous learning networks. Paper presented at the Hawai'i International Conference on System Sciences (HICSS '03). Hawaii, HA. Proceedings pp. 3. Web: http://GerryStahl.net/cscl/papers/ch12.pdf.

Stahl, G. (2003). Meaning and interpretation in collaboration. Paper presented at the Designing for Change in Networked Learning Environments: Proceedings of the International Conference on Computer Support for Collaborative Learning (CSCL '03). Bergen, Norway. Proceedings pp. 523-532: Kluwer Publishers. Web: http://GerryStahl.net/cscl/papers/ch20.pdf.

Ligorio, B., Talamo, A., Innaccone, A., Pontecorvo, C., Scheltinga, H., Stahl, G., et al. (2002). Fostering a shared culture to develop a web-based platform for international collaborative learning. Paper presented at the International Conference for Cultural Research and Activity Theory (ISCRAT 2002). Amsterdam, NL.

Stahl, G. (2002). Analyzing and representing the building of collaborative knowing [workshop position paper]. Paper presented at the Computer Support for Cooperative Work (CSCW 2002). New Orleans, LA. Web: http://GerryStahl.net/publications/conferences/2002/cscw/workshop.pdf.

Stahl, G. (2002). Contributions to a theoretical framework for CSCL. Paper presented at the Computer support for collaborative learning: Foundations for a CSCL community. Proceedings of CSCL 2002. Boulder, CO. Proceedings pp. 62-71: Lawrence Erlbaum Associates. Web: http://GerryStahl.net/cscl/papers/ch15.pdf.

Stahl, G. (2002). Understanding educational computational artifacts across community boundaries. Paper presented at the International Society for Cultural Research and Activity Theory (ISCRAT '02). Amsterdam, NL. Proceedings pp. 49. Web: http://GerryStahl.net/cscl/papers/ch03.pdf.

Lenell, E., & Stahl, G. (2001). Evaluating affordance short-circuits by reviewers and authors participating in on-line journal reviews. Paper presented at the European Computer Supported Collaborative Learning Conference (E-CSCL '01). Maastricht, NL. Proceedings pp. 406-413. Web: http://GerryStahl.net/publications/conferences/2001/ecscl2001/ecscl.html.

Stahl, G., & Sanusi, A. (2001). Multi-layered perspectives on collaborative learning activities in a middle school rocket simulation project. Paper presented at the 22nd Annual Ethnography in Education Research Forum. Philadelphia, PA. Web: http://GerryStahl.net/publications/conferences/2001/ethnography2001/ethnography.pdf.

Stahl, G. (2000). A model of collaborative knowledge-building. Paper presented at the Fourth International Conference of the Learning Sciences (ICLS '00). Ann Arbor, MI. Proceedings pp. 70-77: Lawrence Erlbaum Associates. Web: http://GerryStahl.net/pub/icls2000.pdf.

Stahl, G. (1999). Pow! Perspectives on the Web. Paper presented at the WebNet World Conference on the WWW and Internet (WebNet '99). Honolulu, HA. Proceedings pp. 91-99. Web: http://GerryStahl.net/cscl/papers/ch08.pdf.

Stahl, G. (1999). Reflections on webguide: Seven issues for the next generation of collaborative knowledge-building environments. Paper presented at the International Conference on Computer Supported Collaborative Learning (CSCL '99). Palo Alto, CA. Proceedings pp. 600-610. Web: http://GerryStahl.net/cscl/papers/ch09.pdf.

Stahl, G. (1999). Webguide: Guiding collaborative learning on the web with perspectives. Paper presented at the Annual Conference of the American Educational Research Association (AERA '99). Montreal, Canada. ERIC database. Web: http://GerryStahl.net/publications/conferences/1999/aera99/.

Stahl, G., & Herrmann, T. (1999). Intertwining perspectives and negotiation. Paper presented at the ACM SIGGROUP Conference on Supporting Group Work (Group '99). Phoenix, AZ. Proceedings pp. 316-324. Web: http://GerryStahl.net/cscl/papers/ch07.pdf.

Koschmann, T., Ostwald, J., & Stahl, G. (1998). Shouldn't we really be studying practice? [panel position paper]. Paper presented at the International Conference on the Learning Sciences (ICLS '98). Atlanta, GA. Web: http://GerryStahl.net/publications/conferences/1998/icls98/ICLS Workshop.html.

Koschmann, T., & Stahl, G. (1998). Learning issues in problem-based learning: Situating collaborative information seeking. Workshop on technologies for collaborative information seeking [workshop position paper]. Paper presented at the ACM Conference on Computer Supported Cooperative Work (CSCW 98). Seattle, WA. Web: http://GerryStahl.net/publications/conferences/1998/cscw98/cscw_workshop.html.

Stahl, G. (1998). Collaborative information environments for innovative communities of practice. Paper presented at the German Computer-Supported Cooperative Work Conference (D-CSCW '98): Groupware und organizatorische Innovation. Dortmund, Germany. Proceedings pp. 195-210. Web: http://GerryStahl.net/publications/conferences/1998/dcscw98/dcscw.html.

Stahl, G., & Herrmann, T. (1998). Verschrankung von Perspectiven durch Aushandlung (in German; translated by G. Stahl as: The sharing of perspectives by means of negotiation). Paper presented at the Interaktion in Web: Innovative Kommunikationsformen. Marburg, Germany. Proceedings pp. 95-112. Web: http://GerryStahl.net/publications/conferences/1998/verschrankung/index.html and http://GerryStahl.net/publications/conferences/1998/sharing/sharing.html.

Stahl, G., Sumner, T., & Repenning, A. (1995). Internet repositories for collaborative learning: Supporting both students and teachers. Paper presented at the International Conference on Computer Support for Collaborative Learning (CSCL '95). Bloomington, Indiana. Proceedings pp. 321-328: ACM Press. Web: http://GerryStahl.net/cscl/papers/ch06.pdf.

Fischer, G., Nakakoji, K., Ostwald, J., Stahl, G., & Sumner, T. (1993). Embedding computer-based critics in the contexts of design. Paper presented at the Conference on Human Factors in Computing Systems (INTERChi '93). Amsterdam, NL. Proceedings pp. 157-164: Addison Wesley. Web: http://GerryStahl.net/publications/conferences/1990-1997/chi93/CHI93.html.

Stahl, G. (1993). Supporting situated interpretation. Paper presented at the Annual Meeting of the Cognitive Science Society (CogSci '93). Boulder, CO. Proceedings pp. 965-970: Lawrence Erlbaum. Web: http://GerryStahl.net/cscl/papers/ch13.pdf.

Stahl, G., McCall, R., & Peper, G. (1992). Extending hypermedia with an inference language:  An alternative to rule-based expert systems. Paper presented at the IBM ITL Conference:  Expert Systems. Yorktown Heights, NY. Proceedings pp. 160-167. Web: http://GerryStahl.net/publications/conferences/1990-1997/ibm92/ExtHyper.html.


Conference Posters, Workshops, Panels, Symposia, Tutorials, Demos, Invited Talks

Stahl, G. (2013). Presidential symposium presentation: CSCL in north America -- the first 20 years. Presented at the International Conference of Computer-Supported Collaborative Learning (CSCL 2013), Madison, WI. Web: http://GerryStahl.net/pub/cscl2013presidential.pdf , http://GerryStahl.net/pub/cscl2013presidential.ppt.pdf .

Stahl, G. (2013). Seminar: Analyzing virtual math teams enacting geometric practices. Presented at the LinCS Seminars, University of Gothenburg, Sweden. Web: http://GerryStahl.net/pub/analyzing.pdf .

Stahl, G. (2013). Seminar: Damsa's model as a knowledge object. Presented at the Dept of Education, Oslo, Norway. Web: http://GerryStahl.net/pub/damsa_opponent.pdf .

Stahl, G. (2013). Seminar: Designing a collaborative environment for dynamic geometry. Presented at the Dept of Education, Oslo, Norway. Web: http://GerryStahl.net/pub/designing_oslo.pdf .

Stahl, G. (2013). Seminar: Designing a learning environment for geometry. Presented at the LinCS Seminars, University of Gothenburg, Sweden. Web: http://GerryStahl.net/pub/designing.pdf .

Stahl, G. (2013). Seminar: Didactics of human-centered dynamic geometry. Presented at the LinCS Seminars, University of Gothenburg, Sweden. Web: http://GerryStahl.net/pub/didactics.pdf .

Stahl, G. (2013). Symposium presentation: To analyze a shared world in a sedimented resource, and a community in a solitary I, hold infinity in the trace of a social force, and eternity in the wink of an eye. Presented at the International Conference of Computer-Supported Collaborative Learning (CSCL 2013), Madison, WI. Web: http://GerryStahl.net/pub/cscl2013closing.pdf , http://GerryStahl.net/pub/cscl2013closing.ppt.pdf .

Stahl, G. (2013). Webinar: The philosophy of group cognition. Presented at the NAPLES course. Web: http://GerryStahl.net/pub/naples.pdf , slides: http://GerryStahl.net/pub/naples.ppt.pdf , YouTube: http://youtu.be/jv6e-4yQs2E

Stahl, G. (2013). Workshop presentation: Assessing the PISA assessment of CSCL. Presented at the International Conference of Computer-Supported Collaborative Learning (CSCL 2013), Madison, WI. Web: http://GerryStahl.net/pub/cscl2013pisa.ppt.pdf .

Stahl, G. (2013). Workshop presentation: The integration of cognitive levels. Presented at the International Conference of Computer-Supported Collaborative Learning (CSCL 2013), Madison, WI. Web: http://GerryStahl.net/pub/cscl2013levels.pdf , http://GerryStahl.net/pub/cscl2013levels.ppt.pdf .

Stahl, G. (2013). Poster: Discovering dependencies: A case study of collaborative dynamic mathematics. Presented at the International Conference of Computer-Supported Collaborative Learning (CSCL 2013), Madison, WI. Web: http://GerryStahl.net/pub/cscl2013dependencies.pdf , http://GerryStahl.net/pub/cscl2013dependencies_poster.pdf .

Stahl, G., Jeong, H., Ludvigsen, S., Sawyer, R. K., & Suthers, D. D. (2013). Workshop: Across levels of learning: A workshop on resources connecting levels of analysis. Presented at the International Conference of Computer-Supported Collaborative Learning (CSCL 2013), Madison, WI. Web: http://GerryStahl.net/pub/cscl2013workshop.pdf , http://GerryStahl.net/pub/cscl2013workshop_call.pdf .

Stahl, G., Mantoan, A., & Weimar, S. (2013). Demo: Collaborative dynamic mathematics in virtual math teams. Presented at the International Conference of Computer-Supported Collaborative Learning (CSCL 2013), Madison, WI. Web: http://GerryStahl.net/pub/cscl2013demo.pdf , http://GerryStahl.net/pub/cscl2013demo.ppt.pdf , http://GerryStahl.net/pub/vmtdemo.ppt.pdf

Çakir, M. P., & Stahl, G. (2012). Workshop: International workshop on connecting analyses of learning across levels and modalities. Presented at the 3rd International Conference on Emerging Intelligent Data and Web Technologies (EIDWT 2012), Bucharest, Romania. Web: http://GerryStahl.net/pub/eidwt.pdf.

Mantoan, A., & Stahl, G. (2012). Demo: Multi-user GeoGebra with virtual math teams. Presented at the International GeoGebra Institute (IGI 2012), Warsaw, Poland. Web: http://GerryStahl.net/pub/igi2012.ppt.pdf .

Stahl, G. (2012). Demo: Introduction to virtual math teams with collaborative GeoGebra. Presented at the National Council of Teachers of Mathematics (NCTM) display at ICME 2012, Seoul, Korea. Web: http://GerryStahl.net/pub/nctmkorea.ppt.pdf .

Stahl, G. (2012). Discussant: Robot facilitation as dynamic support for collaborative learning. Presented at the International Conference of the Learning Sciences (ICLS 2012), Sydney, Australia. Web: http://GerryStahl.net/pub/icls2012robot.ppt.pdf .

Stahl, G. (2012). Invited talk: Translating Euclid into CSCL: Issues in design-based research on  computer-supported collaborative learning  of significant mathematical discourse. Presented at the Distinguished Lecture in the School of Communication and Information, Rutgers University, New Brunswick, NJ. Web: http://GerryStahl.net/pub/rutgers2012.ppt.pdf http://youtu.be/vogBZjdniME .

Stahl, G. (2012). Workshop paper: Theories of CSCL@work. Presented at the GROUP 2012, Sanibel Island, FL. Web: http://GerryStahl.net/pub/group2012.pdf , http://GerryStahl.net/pub/group2012.ppt.pdf .

Stahl, G. (2012). Workshop presentation: Connecting levels of cognition in the wild. Presented at the International Conference of the Learning Sciences (ICLS 2012), Sydney, Australia. Web: http://GerryStahl.net/pub/icls2012stahl.pdf .

Stahl, G., Jeong, H., Sawyer, R. K., & Suthers, D. D. (2012). Workshop: Analyzing collaborative learning at multiple levels. Presented at the International Conference of the Learning Sciences (ICLS 2012), Sydney, Australia. Web: http://GerryStahl.net/pub/icls2012workshop.pdf .

Stahl, G., & Powell, A. B. (2012). Poster: Computer-supported math discourse among teachers and students. Presented at the NSF DR K-12 PI Meeting, Arlington, VA. Web: http://GerryStahl.net/pub/drk12pi2012.pdf .

Stahl, G. (2011). Keynote: CSCL research: Two case studies. Presented at the CSCL 2011 post-conference at the Beijing China Normal School, Beijing, China. Web: http://GerryStahl.net/pub/cscl2011.pdf, http://GerryStahl.net/pub/cscl2011stahl.pdf, http://GerryStahl.net/pub/cscl2011beijing_keynote.ppt.pdf.

Stahl, G. (2011). Keynote: Past, present and future of CSCL. Presented at the Knowledge Building Summer Institute 2011 and CSCL2011 post-conference at the South China Normal University, Guangzhou, China. Web: http://GerryStahl.net/pub/cscl2011guangzhou.pdf , http://GerryStahl.net/pub/cscl2011guangzhou.ppt.pdf , http://youtu.be/SLC8Ew8J9Hg , http://youtu.be/nrGfYnLRPgg, http://youtu.be/0rh-3FnjLp4.

Stahl, G. (2011). Invited talk: China and the future of CSCL. Presented at the CSCL 2011 post-conference at the East China Normal University, Shanghai, China. Web: http://youtu.be/zyQaN3c4c4g.

Stahl, G. (2011). Seminar: Past, present and future of research on educational technology in the West. Presented at the Shanghai Summer School of Doctoral Candidates at the East China Normal University, Shanghai, China. Web: http://GerryStahl.net/pub/cscl2011seminar.pdf , http://GerryStahl.net/pub/cscl2011seminar.ppt.pdf.

Stahl, G. (2011). Seminar: Research on educational technology in CSCL. Presented at the Guangzhou Summer School of Doctoral Candidates at the South China Normal University, Guangzhou, China. Web: http://GerryStahl.net/pub/cscl2011seminar.pdf , http://GerryStahl.net/pub/cscl2011seminar.ppt.pdf.

Stahl, G. (2011). Seminar: Past, present and future of CSCL. Presented at the International Summer School of Doctoral Candidates at the Beijing China Normal University, Beijing, China. Web: http://GerryStahl.net/pub/cscl2011seminar.pdf , http://GerryStahl.net/pub/cscl2011seminar.ppt.pdf .

Stahl, G. (2011). Workshop paper: A theoretical framework for multivocal analysis. Presented at the international conference on Computer-Supported Collaborative Learning (CSCL 2011), Hong Kong, China. Web: http://GerryStahl.net/pub/cscl2011workshop.pdf , http://GerryStahl.net/pub/cscl2011workshop.ppt.pdf , http://youtu.be/aCwrISjDx0c .

Stahl, G. (2011). Discussant: The knowledge-creation perspective on CSCL tools. Presented at the international conference on Computer-Supported Collaborative Learning (CSCL 2011), Hong Kong, China. Web: http://GerryStahl.net/pub/cscl2011discussant.pdf , http://GerryStahl.net/pub/cscl2011discussant.ppt.pdf .

Bielaczyck, K., Hakkarainen, K., Ritella, G., Sietamaa-Hakkarainen, P., Stahl, G., Scardamalia, M., et al. (2011). Symposium: Strengthening the conceptual foundations of knowledge building theory and pedagogy. Presented at the international conference on Computer-Supported Collaborative Learning (CSCL 2011), Hong Kong, China. Proceedings pp. 1089-1094. Web: http://GerryStahl.net/pub/cscl2011symposium.pdf .

Schwarz , B., Hershkowitz, R., Atzmon, S., Rasmussen, C., Stahl, G., Wawro, M., et al. (2010). Symposium: Social construction of mathematical meaning through collaboration and argumentation. Presented at the International Conference of the Learning Sciences (ICLS 2010), Chicago, IL. Web: http://GerryStahl.net/pub/icls2010symposium.pdf.

Stahl, G. (2010). Workshop presentation: A model of group cognition. Presented at the CKI Communications Workshop, Orlando, Florida. Web: http://GerryStahl.net/pub/cki2010.pdf.

Weusijana, B. K., Ou, J. X., Stahl, G., & Weimar, S. (2010). Poster: Virtual math teams: An online tool for collaborative learning in the mathematics disciplines. Presented at the International Conference of the Learning Sciences (ICLS 2010), Chicago, IL. Web: http://GerryStahl.net/pub/icls2010weusijana.pdf.

Hesse, F., & Stahl, G. (2009). Symposium: Productive tensions in CSCL: Should design be driven by theory, research or practice? Presented at the international conference on Computer Support for Collaborative Learning (CSCL 2009), Rhodes, Greece. Web: http://GerryStahl.net/pub/cscl2009symposium.pdf.

Koschmann, T., & Stahl, G. (2009). Symposium: Examining practices of computer-mediated learning. Presented at the international conference on Computer Support for Collaborative Learning (CSCL 2009), Rhodes, Greece. Web: http://GerryStahl.net/pub/cscl2009koschmann.pdf.

Stahl, G. (2009). Invited talk: Group cognition: Research toward a scientific foundation for computer-supported collaborative learning. Presented at the School of Education, Drexel University, Philadelphia, PA. Web: http://GerryStahl.net/pub/edschool2009ppt.pdf.

Stahl, G. (2009). Invited talk: Understanding computer-supported group cognition: Steps toward a science of virtual groups. Presented at the Dept of Computer Science, Temple University. Web: http://GerryStahl.net/pub/group2009.pdf, http://GerryStahl.net/pub/temple2009ppt.pdf.

Stahl, G. (2009). Tutorial: Introduction to CSCL. Presented at the international conference on Computer Support for Collaborative Learning (CSCL 2009), Rhodes, Greece. Web: http://ijCSCL.org/wiki.

Sarmiento-Klapper, J. W., & Stahl, G. (2008). Poster: Collective information practices to sustain knowledge work over time. Presented at the 2008 Research Symposium of the Special Interest Group on Human-Computer Interaction American Society for Information Science and Technology (ASIS&T), Columbus, OH. Web: http://GerryStahl.net/pub/asist2008a.pdf.

Stahl, G. (2007). Workshop: Chat analysis in virtual math teams. Presented at the International Conference of Computer-Supported Collaborative Learning (CSCL 2007), New Brunswick, NJ. Web: http://vmt.mathforum.org/vmtwiki/index.php/Chat_Analysis_Workshop.

Stahl, G., & Hesse, F. (2007). Panel: Making use of productive tensions in CSCL. Presented at the International Conference of Computer-Supported Collaborative Learning (CSCL 2007), New Brunswick, NJ. Web: http://mathforum.org/wiki/VMT?MethodologySymposium.

Renninger, K. A., Stahl, G., Suthers, D., Marlino, M., Weimar, S., Derry, S., et al. (2006). Workshop: Studying engaged learning in online communities. Presented at the International Conference of the Learning Sciences (ICLS 2006), Bloomington, IN. Web: http://GerryStahl.net/pub/icls2006eloc.pdf.

Stahl, G., & Zemel, A. (2006). Workshop: Interaction & learning in chat environments: A workshop with data sessions. Presented at the International Conference of the Learning Sciences (ICLS 2006), Bloomington, IN. Web: http://GerryStahl.net/pub/icls2006chat.pdf.

Stahl, G. (2005). Discussant: Measurement challenges for collaborative learning research. Presented at the Eleventh Biannual Conference of the European Association for Research in Learning and Instruction (EARLI 2005), Nicosia, Cyprus. Web: http://GerryStahl.net/pub/earli2005discuss.pdf & http://GerryStahl.net/pub/earli2005discussppt.pdf.

Stahl, G., Weimar, S., Shumar, W., Çakir, M. P., Sarmiento, J., Toledo, R., et al. (2005). Four posters: Virtual math teams; quantitative analysis of interaction patterns in chat; conversation analysis of problem-solving methods in chat; designing software to support collaborative math learning. Presented at the international conference on Computer Support for Collaborative Learning (CSCL 2005), Taipei, Taiwan. Web: http://GerryStahl.net/pub/csclp1.pdf & http://GerryStahl.net/pub/csclp2.pdf & http://GerryStahl.net/pub/csclp3.pdf & http://GerryStahl.net/pub/csclp4.pdf.

Klamma, R., Rohde, M., Stahl, G., & Wulf, V. (2004). Workshop: Community-based learning workshop: Explorations into theoretical groundings, empirical findings and computer support. Presented at the Sixth International Conference of the Learning Sciences (ICLS '04), Los Angeles, CA. Web: http://GerryStahl.net/pub/icls_learning_workshop.pdf.

Stahl, G., Shumar, W., & Weimar, S. (2004). Poster: Diversity in virtual math teams. Presented at the Sixth International Conference of the Learning Sciences (ICLS '04), Los Angeles, CA. Proceedings pp. 636. Web: http://GerryStahl.net/pub/icls2004poster.pdf.

Appelt, W., Ruland, R., & Stahl, G. (2003). Demo: Synergeia: A synchronous and asynchronous extension of BSCW for collaborative learning. Presented at the International Conference of Computer Support for Collaborative Learning (CSCL 2003), Bergen, Norway. Proceedings pp. 240-243. Web: http://GerryStahl.net/pub/appelt2003.pdf.

Kirschner, P., Kreijns, K., Jarvela, S., Derks, R., Tu, C.-H., & Stahl, G. (2003). Panel: Is computer-supported collaborative learning asocial? Presented at the International Conference on Computer Support for Collaborative Learning (CSCL 2003), Bergen, Norway

Stahl, G. (2003). Poster: VMT: The virtual math teams project. Presented at the NSF NSDL Annual Project Meeting, Washington, DC. Web: http://GerryStahl.net/vmt/VMT_poster.pdf.

Stahl, G. (2002). Poster: The complexity of a collaborative interaction. Presented at the International Conference of the Learning Sciences (ICLS '02), Seattle, WA. Web: http://GerryStahl.net/cscl/papers/ch02.pdf.

Stahl, G., & Hoadley, C. (2000). Workshop: Strategies for sustaining interaction in online discussion forums and virtual communities. Presented at the Annual Conference of the American Educational Research Association (AERA 2000), New Orleans, LA. Web: http://GerryStahl.net/publications/conferences/2000/aera2000/aera.html.

Stahl, G. (1999). Demo: Webguide: Computational perspectives for learning communities. Presented at the Annual conference of the Center for Innovative Learning Technologies (CILT '99), San Jose, CA. Web: http://GerryStahl.net/publications/conferences/1999/cilt99/index.html.

Stahl, G., Koschmann, T., & Scardamalia, M. (1999). Workshop: Collaborating on the design and assessment of knowledge-building environments in the 2000's. Presented at the Computer Support for Collaborative Learning (CSCL '99), Stanford, CA. Web: http://GerryStahl.net/publications/conferences/1999/cscl99/cscl99_workshop.html.

Stahl, G. (1998). Poster: Presentation of Webguide. Presented at the Annual conference of the Center for Innovative Learning Technologies (CILT '98), San Jose, CA

Stahl, G., & dePaula, R. (1998). Poster: Learning perspectives. Presented at the International Conference on the Learning Sciences (ICLS'98), Atlanta, GA. Web: http://GerryStahl.net/publications/conferences/1998/icls98/icls98.html.

Stahl, G., Hermann, T., dePaula, R., & Loser, K.-U. (1998). Demo: Webguide: Guiding cooperative work on the web with support for perspectives and negotiation. Presented at the Computer Supported Cooperative Work (CSCW '98), Seattle, WA. Web: http://GerryStahl.net/publications/conferences/1998/cscw98/cscw_demo.html.

Stahl, G. (1997). Poster: Webguide. Presented at the International Conference on Computer Support for Collaborative Learning (CSCL '97), Toronto, Canada. Web: http://gerrystahl.net/pub/cscl1997stahl.pdf.


Technical Reports

Stahl, G. (2013). Explore dynamic geometry together. Web: http://GerryStahl.net/elibrary/topics/explore.pdf.

Stahl, G. (2013). Topics in dynamic geometry for virtual math teams. Web: http://GerryStahl.net/elibrary/topics/topics.pdf .

Stahl, G. (2012). Dynamic-geometry activities with GeoGebra for virtual math teams. Web: http://GerryStahl.net/elibrary/topics/activities.pdf .

Stahl, G. (2013). Resources for connecting levels of learning. Web: http://GerryStahl.net/pub/resources.pdf .

Stahl, G. (2012). Dynamic-geometry activities with GeoGebra for virtual math teams. Web: http://GerryStahl.net/vmt/activities.pdf.

Stahl, G. (2012). Translating Euclid: Liberating the cognitive potential of collaborative dynamic geometry. Web: http://GerryStahl.net/pub/translating.pdf .

Stahl, G. (2012). A view of computer-supported collaborative learning research and its lessons for future-generation collaboration systems. Web: http://GerryStahl.net/pub/fgcs.pdf .

Stahl, G. (2006). Virtual math teams project: An overview of VMT. Web: http://www.mathforum.org/vmt/TheVMTProject.pdf.

Stahl, G. (2005). Reflections on supporting and studying collaborative team formation in post-cardiac surgery care. Philadelphia, PA: College of Information Science & Technology, Drexel University. Web: http://GerryStahl.net/pub/collabcare.pdf.

Stahl, G. (1996). Personalizing the web (No. CU-CS-836-96). Boulder, CO: Department of Computer Science, University of Colorado. Web: http://GerryStahl.net/publications/techreports/www6/PAPER82.html.

Stahl, G. (1996). Supporting interpretation in design (No. CU-CS-598-92). Boulder, CO: Department of Computer Science, University of Colorado. Web: http://GerryStahl.net/publications/techreports/design/Design.tr.html.

Stahl, G. (1995). Supporting personalizable learning (No. CU-CS-788-95). Boulder, CO: Department of Computer Science, University of Colorado. Web: http://GerryStahl.net/publications/techreports/personalize/.

Stahl, G. (1992). A computational medium for supporting interpretation in design (No. CU-CS-598-92). Boulder, CO: Department of Computer Science, University of Colorado. Web: http://GerryStahl.net/publications/techreports/design/Design.tr.html.

Stahl, G. (1992). Toward a theory of hermeneutic software design: Dissertation proposal (No. CU-CS-589-92). Boulder, CO: Department of Computer Science, University of Colorado. Web: http://GerryStahl.net/publications/dissertations/Proposal.html.

Stahl, G. (1991). A hypermedia inference language as an alternative to rule-based systems (No. CU-CS-557-91). Boulder, CO: Department of Computer Science, University of Colorado. Web: http://GerryStahl.net/publications/conferences/1990-1997/ibm92/InfLang.html.


Unpublished Works

Stahl, G. (2009). A career in informatics. Unpublished manuscript. Web: http://GerryStahl.net/personal/career.html.

Stahl, G. (1999). Supporting personalization and reseeding-on-demand. Unpublished manuscript. Web: http://gerrystahl.net/publications/ideas/gerry_pp.html.

Stahl, G. (1998). Lela's birthday is a "Lela birthday". Unpublished manuscript. Web: http://gerrystahl.net/publications/ideas/Lela%20Birthday.html.

Stahl, G. (1998). Software as a new art form. Unpublished manuscript. Web: http://gerrystahl.net/publications/ideas/software_art.html.

Stahl, G. (1998). Software semiotics. Unpublished manuscript. Web: http://gerrystahl.net/publications/ideas/semiotics.html.

Stahl, G., Koschmann, T., & Barrows, H. S. (1998). Problem-based learning: White paper for a collaboration. Unpublished manuscript. Web: http://gerrystahl.net/publications/ideas/PBL%20white%20paper.html.

Stahl, G. (1997). Consciousness without neural correlates. Unpublished manuscript. Web: http://gerrystahl.net/publications/interpretations/Neural%20Correlates%20of%20Consc.html.

Stahl, G. (1997). LSA visits the Chinese room. Unpublished manuscript. Web: http://gerrystahl.net/publications/interpretations/Chinese%20Room.html.

Stahl, G. (1996). On Alexander's pattern language as end-user programming. Unpublished manuscript. Web: http://gerrystahl.net/publications/ideas/pattern.html.

Stahl, G. (1996). We have to work in the future now. (in fact, we are already late.). Unpublished manuscript. Web: http://gerrystahl.net/publications/interpretations/music.htm.

Stahl, G. (1992). The evolutionary analysis of knowledge. Unpublished manuscript. Web: http://gerrystahl.net/publications/ideas/analysis.html.

Stahl, G. (1992). The rapid evolution of knowledge. Unpublished manuscript. Web: http://gerrystahl.net/publications/ideas/rapid.html.

Stahl, G. (1984). Education for democracy at Mondragon. Unpublished manuscript. Web: http://GerryStahl.net/pub/mondragon.pdf.

Stahl, G. (1978). A modern voice for Marx. Unpublished manuscript. Web: http://gerrystahl.net/publications/interpretations/capital.htm.

Stahl, G. (1976). The theory and practice of democratic socialism. Unpublished manuscript. Web: http://GerryStahl.net/pub/democratic_socialist_theory.pdf.

Stahl, G. (1974). Sound and society: An essay on electronic music. Unpublished manuscript. Web: http://gerrystahl.net/publications/interpretations/music.htm.

Stahl, G. (1974). Utopian optics: Theodor W. Adorno's Prisms: Cultural criticism and society. Unpublished manuscript. Web: http://GerryStahl.net/pub/utopian_optics.pdf.

Stahl, G. (1970). Time and Being: A translation of Martin Heidegger's Zeit und Sein. Unpublished manuscript. Web: http://GerryStahl.net/pub/time&being.pdf.

Stahl, G. (1967). Truth as value: Nietzsche's escape from nihilism. Unpublished manuscript. Web: http://GerryStahl.net/pub/Nietzsche.pdf.