Publications 1967-2025

Gerry Stahl

This is a list of my 410 publications and presentations, sorted by year, author(s) and title. Most have live links to the full text on my website.

Stahl, G. (1967). Truth as value: Nietzsche's escape from nihilism. Unpublished manuscript. Web: http://GerryStahl.net/pub/Nietzsche.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 Unpublished manuscript.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. (1974a). Sound and society: An essay on electronic music. Unpublished manuscript. Web: http://gerrystahl.net/publications/interpretations/music.htm.

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 Unpublished manuscript.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

Stahl, G. (1975a). 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.

Stahl, G. (1975b). 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 Unpublished Dissertation, Ph.D., Department of Philosophy, Northwestern University.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/elibrary/marx.

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

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 Unpublished manuscript.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

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 Unpublished manuscript.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

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.

Stahl, G. (1979b). 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. (1984). Education for democracy at Mondragon. Unpublished manuscript. Web: http://GerryStahl.net/pub/mondragon.pdf.

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.

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 Unpublished manuscript.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

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 Unpublished manuscript.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

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

Fischer, G., Nakakoji, K., Ostwald, J., Stahl, G., & Sumner, T. (1993a). Embedding computer-based critics in the contexts of design. In the proceedings of 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.

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

Stahl, G. (1993a). 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/elibrary/tacit.

Stahl, G. (1993b). Supporting situated interpretation. In the proceedings of 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. (1994). Hermes: Version 2.0 software source code. Library of Congress copyright : TXu000673209 / 1995-02-10. Web: http://GerryStahl.net/pub/hemes.pdf.

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., 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.

Stahl, G., Sumner, T., & Repenning, A. (1995). Internet repositories for collaborative learning: Supporting both students and teachers. In the proceedings of 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.

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

Stahl, G. (1996c). 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. (1996d). 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. (1996e). We have to work in the future now. (in fact, we are already late.). Unpublished manuscript. Web: http://gerrystahl.net/publications/ideas/future.html

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

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

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

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.

Koschmann, T., Ostwald, J., & Stahl, G. (1998). Panel position paper: Shouldn't we really be studying practice? 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). Workshop presentation: Learning issues in problem-based learning: Situating collaborative information seeking. Workshop on technologies for collaborative information seeking [workshop position 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. (1998a). Collaborative information environments for innovative communities of practice. In the proceedings of 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. (1998b). Lela's birthday is a "lela birthday". Unpublished manuscript. Web: http://gerrystahl.net/publications/ideas/Lela Birthday.html.

Stahl, G. (1998c). Poster: Presentation of WebGuide. Presented at the Annual conference of the Center for Innovative Learning Technologies (CILT '98), San Jose, CA. Web: http://GerryStahl.net/publications/conferences/1998/cscw98/cscw_demo.html.

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

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

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., & Herrmann, T. (1998). Verschrankung von perspectiven durch Aushandlung (in German; translated by G. Stahl as: The sharing of perspectives by means of negotiation). In the proceedings of 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., Koschmann, T., & Barrows, H. S. (1998). Problem-based learning: White paper for a collaboration. Unpublished manuscript. Web: http://gerrystahl.net/publications/ideas/PBL white paper.html.

Stahl, G. (1999a). 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. (1999b). Pow! Perspectives on the Web. In the proceedings of 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. (1999c). Reflections on WebGuide: Seven issues for the next generation of collaborative knowledge-building environments. In the proceedings of 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. (1999d). Supporting personalization and reseeding-on-demand. Unpublished manuscript. Web: http://gerrystahl.net/publications/ideas/gerry_pp.html.

Stahl, G. (1999e). WebGuide software source code. Web: http://GerryStahl.net/pub/webguide.zip.

Stahl, G. (1999f). WebGuide: Guiding collaborative learning on the Web with perspectives. In the proceedings of 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. In the proceedings of the ACM SIGGROUP Conference on Supporting Group Work (Group '99). Phoenix, AZ. Proceedings pp. 316-324. Web: http://GerryStahl.net/cscl/papers/ch07.pdf.

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.

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. (2000a). 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.

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

Stahl, G. (2000c). A model of collaborative knowledge-building. In the proceedings of the Fourth International Conference of the Learning Sciences (ICLS '00). B. Fischman & S. O'Conner-Divelbiss. Ann Arbor, MI. Proceedings pp. 70-77. Lawrence Erlbaum Associates. Web: http://GerryStahl.net/pub/icls2000.pdf.

Stahl, G. (2000d). 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., & 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.

Lenell, E., & Stahl, G. (2001). Evaluating affordance short-circuits by reviewers and authors participating in on-line journal reviews. In the proceedings of 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. (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.

Stahl, G., & Sanusi, A. (2001). Multi-layered perspectives on collaborative learning activities in a middle school rocket simulation project. In the proceedings of the 22nd Annual Ethnography in Education Research Forum. Philadelphia, PA. Web: http://GerryStahl.net/publications/conferences/2001/ethnography2001/ethnography.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. In the proceedings of the International Conference for Cultural Research and Activity Theory (ISCRAT 2002). Amsterdam, NL.

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

Stahl, G. (Ed.). (2002b). 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.

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

Stahl, G. (2002d). 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. (2002e). 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. (2002f). 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. (2002g). 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. (2002h). Understanding educational computational artifacts across community boundaries. In the proceedings of the International Society for Cultural Research and Activity Theory (ISCRAT '02). Amsterdam, NL. Proceedings pp. 49. Web: http://GerryStahl.net/cscl/papers/ch03.pdf.

Stahl, G. (2002i). Workshop position paper: Analyzing and representing the building of collaborative knowing. Presented at the Computer Support for Cooperative Work (CSCW 2002), New Orleans, LA. Web: http://GerryStahl.net/publications/conferences/2002/cscw/workshop.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. (2003a). Can community knowledge exceed its members'? In the proceedings of 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. (2003b). 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. (2003c). From computational artifact to cognitive artifact: A micro-ethnographic analysis of students building collaborative knowing about a rocket simulation. In the proceedings of the 24th Annual Ethnography in Education Research Forum. Philadelphia, PA. Web: http://GerryStahl.net/publications/presentations/ethnog03/ethnog.pdf.

Stahl, G. (2003d). Keynote: The future of computer support for learning: An American/German delfic vision. In the proceedings of the First Conference on e-Learning of the German Computer Science Society (DeLFI 2003). A. Bode, J. Desel, S. Rathmeyer & M. Wessner. Munich, Germany. Proceedings pp. 13-16. Web: http://GerryStahl.net/publications/presentations/delfi.

Stahl, G. (2003e). Knowledge negotiation in asynchronous learning networks. In the proceedings of 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. (2003f). Meaning and interpretation in collaboration. In the proceedings of the Designing for Change in Networked Learning Environments: Proceedings of the International Conference on Computer Support for Collaborative Learning (CSCL '03). B. Wasson, S. Ludvigsen & U. Hoppe. Bergen, Norway. Proceedings pp. 523-532. Kluwer Publishers. Web: http://GerryStahl.net/cscl/papers/ch20.pdf.

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

Stahl, G. (2003h). 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.

Collazos, C., Pino, J., Guerrero, L., Stahl, G., & Ochoa, S. (2004). A model and a game for investigating, designing and teaching collaborative learning. In the proceedings of 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.

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.

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.

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). In the proceedings of 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. (2004a). 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. (2004b). Collaborating with relational references [contribution to the workshop on representational support for knowledge building discourse]. In the proceedings of 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. (2004c). 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. (2004d). Thinking at the group unit of analysis. In the proceedings of 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., & 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., 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.

Stahl, G., & Strijbos, J. W. (2004). A multi-dimensional coding scheme for mathematical collaboration. Web: http://GerryStahl.net/pub/multi_dim_codes.pdf.

Çakir, M. P., Xhafa, F., Zhou, N., & Stahl, G. (2005). Thread-based analysis of patterns of collaborative interaction in chat. In the proceedings of the Artificial Intelligence in Education. C. Looi, McCalla, G., Bredeweg, B., and Breuker, J. 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. In the proceedings of the Human Factors & Ergonomics Society (HFES 2005) June 13, 2005. Web: http://GerryStahl.net/pub/hfes2005.pdf.

Sarmiento, J., Trausan-Matu, S., & Stahl, G. (2005a). Co-constructed narratives in online, collaborative mathematics problem solving. In the proceedings of 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. (2005b). Dialogical perspectives on narratives in collaborative mathematics problem-solving. In the proceedings of the International Symposium on Organizational Learning and Knowledge Work Management (OL-KWM 2005). C.Niculescu & A.Ionita. Bucharest, Romania. Proceedings pp. 88-99. Web: http://GerryStahl.net/pub/romania.pdf.

Stahl, G. (2005a). 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. (2005b). Group cognition in chat: Methods of interaction / methodologies of analysis. In the proceedings of 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. (2005c). Group cognition in computer assisted learning. Journal of Computer Assisted Learning. Web: http://GerryStahl.net/publications/journals/JCAL.pdf.

Stahl, G. (2005d). Group cognition in online collaborative mathematics problem solving. In the proceedings of 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. (2005e). Group cognition: The collaborative locus of agency in CSCL. In the proceedings of the international conference on Computer Support for Collaborative Learning (CSCL '05). T. Koschmann, D. Suthers & T.-W. Chan. Taipei, Taiwan. Proceedings pp. 632-640. Lawrence Erlbaum Associates. Web: http://GerryStahl.net/pub/cscl2005.pdf & http://GerryStahl.net/pub/cscl2005ppt.pdf.

Stahl, G. (2005f). Keynote: Groups, group cognition & groupware. In the proceedings of the Groupware: Design, Implementation, and Use, 11th International Workshop, CRIWG 2005, Porto de Galinhas, Brazil. S. L. a. A. C. S. Hugo Fuks. Racife, Brazil. Proceedings pp. 1-16. 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. (2005g). 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. (2005h). Sustaining online collaborative problem solving with math proposals [winner of best paper award]. In the proceedings of 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. In the proceedings of the Annual Meeting of the National Council of Teachers of Mathematics (NCTM 2005). Anaheim, CA. Web: http://GerryStahl.net/pub/nctm2005ppt.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.

Strijbos, J. W., & Stahl, G. (2005). Chat-based problem solving in small groups: Developing a multi-dimensional coding scheme. In the proceedings of 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. In the proceedings of 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. In the proceedings of the Groupware: Design, Implementation, and Use: 11th International Workshop, CRIWG 2005. H. Fuks, S. Lukosch & A. C. Salgado. 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.

Çakir, M. P., Sarmiento, J., & Stahl, G. (2006). Shared deictic referencing in online mathematics discourse. In the proceedings of 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. In the proceedings of the Simposio Internacional Informatica Educativa (SIIE 2006). Leon, Spain. Web: http://GerryStahl.net/pub/siie06.pdf.

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.

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.

Sarmiento, J., & Stahl, G. (2006). Sustaining and bridging sense-making and collaborative learning across multiple interaction spaces. In the proceedings of 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. In the proceedings of the Conference of the National Council of Teachers of Mathematics (NCTM 2006). St. Louis, MO. Web: http://GerryStahl.net/pub/nctm2006.pdf.

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

Stahl, G. (2006b). 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. (2006c). The generalization of knowledge by a virtual team. In the proceedings of the symposium on Leveraging Human Generalization Abilities for Optimal Learning. M. Banich. Boulder, CO. Web: http://GerryStahl.net/pub/generalization.htm.

Stahl, G. (2006d). Group cognition: Computer support for building collaborative knowledge. Cambridge, MA: MIT Press. Web: http://GerryStahl.net/elibrary/gc. Doi: http://mitpress.mit.edu/books/group-cognition.

Stahl, G. (2006e). 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. (2006f). Meaning making in small groups. In the proceedings of 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. (2006g). 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. (2006h). 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. (2006i). 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. (2006j). Virtual math teams project: An overview of VMT. Web: http://www.mathforum.org/vmt/TheVMTProject.pdf.

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

Stahl, G., & Hesse, F. (2006a). 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.

Stahl, G., & Hesse, F. (2006b). Focusing on participation in group meaning making. International Journal of Computer-Supported Collaborative Learning. 1(3), 311-313. Web: http://ijcscl.org/?go=contents.

Stahl, G., & Hesse, F. (2006c). ijCSCL -- a journal for research in CSCL. International Journal of Computer-Supported Collaborative Learning. 1(1), 3-7. Web: http://ijcscl.org/?go=contents.

Stahl, G., & Hesse, F. (Eds.). (2006d). 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/.

Stahl, G., & Hesse, F. (2006e). Social practices of computer-supported collaborative learning. International Journal of Computer-Supported Collaborative Learning. 1(4), 409-412. Web: http://ijcscl.org/?go=contents.

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.

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.

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., Zemel, A., Sarmiento, J., Çakir, M. P., Weimar, S., Wessner, M., et al. (2006). Shared referencing of mathematical objects in chat. In the proceedings of 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. In the proceedings of the International Conference on Computers and Education (ICCE '06). Beijing, China. Web: http://GerryStahl.net/pub/icce2006.pdf.

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.

Wessner, M., Shumar, W., Stahl, G., Sarmiento, J., Mühlpfordt, M., & Weimar, S. (2006). Designing an online service for a math community. In the proceedings of 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. In the proceedings of the Connections 2006 (The Great Lakes Information Studies Conference). Syracuse, NY. Web: http://GerryStahl.net/pub/connections2006.pdf.

Çakir, M. P., & Stahl, G. (2007). Virtual math teams: Designing software support for collaborative math problem solving online. In the proceedings of 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. In the proceedings of the international conference on Computer-Supported Collaborative Learning (CSCL '07). New Brunswick, NJ. Web: http://GerryStahl.net/vmtwiki/murat.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.

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.

Mühlpfordt, M., & Stahl, G. (2007). The integration of synchronous communication across dual interaction spaces. In the proceedings of the International Conference of CSCL: Of mice, minds, and society (CSCL 2007). C. Chinn, G. Erkens & S. Puntambekar. New Brunswick, NJ. Web: http://GerryStahl.net/vmtwiki/martin.pdf.

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

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

Stahl, G. (2007a). CSCL and its flash themes. International Journal of Computer-Supported Collaborative Learning. 2(4), 359-362. Web: http://ijcscl.org/?go=contents.

Stahl, G. (2007b). Meaning making in CSCL: Conditions and preconditions for cognitive processes by groups. In the proceedings of the international conference on Computer-Supported Collaborative Learning (CSCL '07). C. Chinn, G. Erkens & S. Puntambekar. New Brunswick, NJ. ISLS. Web: http://GerryStahl.net/pub/cscl07.pdf.

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

Stahl, G. (2007d). 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. (Eds.). (2007a). 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/.

Stahl, G., & Hesse, F. (2007b). 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.

Stahl, G., & Hesse, F. (2007c). Welcome to the future: ijCSCL volume 2. International Journal of Computer-Supported Collaborative Learning. 2(1), 1-5. Web: http://ijcscl.org/?go=contents.

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

Stahl, G., Suthers, D. D., & Hesse, F. (2007). A double issue for CSCL 2007. International Journal of Computer-Supported Collaborative Learning. 2(2-3), 127-131. Web: http://ijcscl.org/?go=contents.

Stahl, G., Toledo, R., & Sarmiento, J. (2007). Using chat analysis to understand engaged learning in the virtual math teams online community. In the proceedings of 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. In the proceedings of the International Conference on Computers in Education (ICCE 07). Hiroshima, Japan. Web: http://GerryStahl.net/pub/icce07.pdf.

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.

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

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

Zhou, N., & Stahl, G. (2007b). Towards building a math discourse community: Investigating collaborative information behavior. In the proceedings of the HCI International 2007. D. Schuler. 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. In the proceedings of the international conference on Computer-Supported Collaborative Learning (CSCL '07). New Brunswick, NJ. Web: http://GerryStahl.net/vmtwiki/nan.pdf.

Çakir, M. P., & Stahl, G. (2008). Collaborative information behavior of virtual math teams in a multimodal online environment. In the proceedings of 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. (2008a). Extending the joint problem space: Time and sequence as essential features of knowledge building [nominated for best paper of the conference]. In the proceedings of the International Conference of the Learning Sciences (ICLS 2008). Utrecht, Netherlands. Web: http://GerryStahl.net/pub/icls2008johann.pdf.

Sarmiento, J., & Stahl, G. (2008b). 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.

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

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

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

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

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

Stahl, G. (2008e). The strength of the lone wolf. International Journal of Computer-Supported Collaborative Learning. 3(2), 99-103. Web: http://ijcscl.org/?go=contents.

Stahl, G. (2008f). Thinking as communicating: Human development, the growth of discourses and mathematizing. International Journal of Computer-Supported Collaborative Learning. 3(3), 361-368. Web: http://ijcscl.org/?go=contents.

Stahl, G., & Hesse, F. (2008a). CSCL practices. International Journal of Computer-Supported Collaborative Learning. 3(4), 369-372. Web: http://ijcscl.org/?go=contents.

Stahl, G., & Hesse, F. (2008b). Explorations of participation in discourse. International Journal of Computer-Supported Collaborative Learning. 3(3), 235-236. Web: http://ijcscl.org/?go=contents.

Stahl, G., & Hesse, F. (Eds.). (2008c). 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. (2008d). The many levels of CSCL. International Journal of Computer-Supported Collaborative Learning. 3(1), 1-4. Web: http://ijcscl.org/?go=contents.

Stahl, G., Koschmann, T., & Suthers, D. (2008a). 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.

Stahl, G., Koschmann, T., & Suthers, D. (2008b). 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.

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.

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

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

Çakir, M. P., Zemel, A., & Stahl, G. (2009b). The joint organization of interaction within a multimodal CSCL medium. International Journal of Computer-Supported Collaborative Learning. 4(2), 115-149. Web: http://ijcscl.org/?go=contents.

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.

Koschmann, T., Stahl, G., & Zemel, A. (2009a). Examining understanding in computer-mediated learning environments. In the proceedings of 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. (2009b). “You can divide the thing into two parts”: Analyzing referential, mathematical and technological practice in the VMT environment. In the proceedings of the international conference on Computer Support for Collaborative Learning (CSCL 2009). Rhodes, Greece. Web: http://GerryStahl.net/pub/cscl2009tim.pdf.

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

Stahl, G. (2009b). Catch.Up.Me. Unpublished manuscript. Web: http://GerryStahl.net/personal/catch.up.me.html.

Stahl, G. (2009c). 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. (2009d). Collaborative information practices in virtual math teams. In the proceedings of the Conference for Groupware (GROUP 2009). Sanibel Island, FL. Web: http://GerryStahl.net/pub/group2009wkshp.pdf.

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

Stahl, G. (2009f). 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. (2009g). 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. (2009h). For a science of group interaction. In the proceedings of the Conference for Groupware (GROUP 2009). Sanibel Island, FL. Web: http://GerryStahl.net/pub/group2009.pdf http://GerryStahl.net/pub/group2009ppt.pdf.

Stahl, G. (2009i). 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. (2009j). 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. (2009k). 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. (2009l). 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. (2009m). Keynote: How I view learning and thinking in CSCL groups. In the proceedings of the International Conference on Computers and Education (ICCE 2009). Hong Kong, China. Web: http://GerryStahl.net/pub/icce2009keynote.pdf, http://youtu.be/h5MpUJnTipM, http://GerryStahl.net/pub/icce2009.ppt.pdf.

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

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

Stahl, G. (2009t). 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. (2009u). Yes we can! International Journal of Computer-Supported Collaborative Learning. 4(1), 1-4. Web: http://ijcscl.org/?go=contents.

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

Stahl, G., & Hesse, F. (2009a). Classical dialogs in CSCL. International Journal of Computer-Supported Collaborative Learning. 4(3), 233-237. Web: http://ijcscl.org/?go=contents.

Stahl, G., & Hesse, F. (Eds.). (2009b). 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. (2009c). Paradigms of shared knowledge. International Journal of Computer-Supported Collaborative Learning. 4(4), 365-369. Web: http://ijcscl.org/?go=contents.

Stahl, G., & Hesse, F. (2009d). Practice perspectives in CSCL. International Journal of Computer-Supported Collaborative Learning. 4(2), 109-114. Web: http://ijcscl.org/?go=contents.

Stahl, G., Zemel, A., & Koschmann, T. (2009). Repairing indexicality in virtual math teams. In the proceedings of 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. In the proceedings of 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. In the proceedings of 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. In the proceedings of the National Communication Association’s 95th Annual Convention (NCA 2009). Chicago, IL. Web: http://GerryStahl.net/pub/nca2009.pdf.

Çakir, M. P., Stahl, G., & Zemel, A. (2010). Interactional achievement of shared mathematical understanding in virtual math teams. In the proceedings of the International Conference of the Learning Sciences (ICLS 2010). Chicago, IL. ISLS. Web: http://GerryStahl.net/pub/icls2010cakir.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. (2010a). Computer mediation of collaborative mathematical exploration. In the proceedings of the International Conference of the Learning Sciences (ICLS 2010). Chicago, IL. Web: http://GerryStahl.net/pub/icls2010stahl.pdf.

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

Stahl, G. (2010c). Editorial introductions to ijCSCL. Philadelphia, PA: Gerry Stahl at Lulu. Web: http://GerryStahl.net/elibrary/ijcscl

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

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

Stahl, G. (2010f). 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. Doi: 978-1-4419-5716-0_2.

Stahl, G. (2010g). 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. (2010h). Guiding group cognition in CSCL. International Journal of Computer-Supported Collaborative Learning. 5(3), 255-258. Web: http://ijcscl.org/?go=contents.

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

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

Stahl, G. (2010k). Tacit and explicit understanding in computer support. Philadelphia, PA: Gerry Stahl at Lulu. Web: http://GerryStahl.net/elibrary/tacit.

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

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, http://GerryStahl.net/pub/chinaed2009_Chinese.pdf.

Stahl, G., & Hesse, F. (2010a). Beyond folk theories of CSCL. International Journal of Computer-Supported Collaborative Learning. 5(4), 355-358. Web: http://ijcscl.org/?go=contents.

Stahl, G., & Hesse, F. (2010b). The CSCL field matures. International Journal of Computer-Supported Collaborative Learning. 5(1), 1-3. Web: http://ijcscl.org/?go=contents.

Stahl, G., & Hesse, F. (Eds.). (2010c). 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. (2010d). A prism of CSCL research. International Journal of Computer-Supported Collaborative Learning. 5(2), 137-139. Web: http://ijcscl.org/?go=contents.

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

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.

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

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

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

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. (2011a). Coding scheme for sequential discourse. Web: http://GerryStahl.net/pub/coded4b.pdf.

Stahl, G. (2011b). Collaborating around the tabletop. International Journal of Computer-Supported Collaborative Learning. 6(4), 485-490. Web: http://ijcscl.org/?go=contents.

Stahl, G. (2011c). 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.

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

Stahl, G. (2011e). Group cognition through online dialogue. In the proceedings of the Socializing Intelligence Through Academic Talk and Dialogue. L. R. a. C. Asterhan. Pittsburgh, PA. LRDC, University of Pittsburgh. Web: http://GerryStahl.net/pub/lrdc2011.pdf.

Stahl, G. (2011f). Group-cognition theory and knowledge-building analysis. In the proceedings of 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.ppt.pdf.

Stahl, G. (2011g). How a virtual math team structured its problem solving. In the proceedings of the Connecting computer-supported collaborative learning to policy and practice: CSCL 2011 conference proceedings. N. Miyake, H. Spada & G. Stahl. Lulu: ISLS. Proceedings pp. 256-263. Web: http://GerryStahl.net/pub/cscl2011stahl.pdf, http://GerryStahl.net/pub/cscl2011stahl.ppt.pdf, http://youtu.be/0Dg02YQCQIE.

Stahl, G. (2011h). How I view learning and thinking in CSCL groups. Research and Practice in Technology Enhanced Learning (RPTEL). 6(3), 137-159. Web: http://GerryStahl.net/pub/rptel2011.pdf, http://youtu.be/h5MpUJnTipM.

Stahl, G. (2011i). How to study group cognition. In S. Puntambekar, G. Erkens & C. Hmelo-Silver (Eds.), Analyzing interactions in CSCL: Methodologies, approaches and issues. (ch. 5, pp. 107-130). New York, NY: Springer. Web: http://GerryStahl.net/pub/analyzinginteractions.pdf. Doi: 978-1-4419-7710-6_5.

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

Stahl, G. (2011k). 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. (2011l). Keynote: CSCL research: Two case studies. In the proceedings of 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. (2011m). Keynote: Past, present and future of CSCL. In the proceedings of 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. (2011n). 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. (2011o). 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. (2011p). 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. (2011q). 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. (ch. 12, pp. 190-205). New York, NY: Routledge. Web: http://GerryStahl.net/pub/cmc.pdf.

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

Stahl, G. (2011s). Theories of cognition in CSCW. In Ecscw 2011: Proceedings of the 12th european conference on computer supported cooperative work, 24-28 september 2011, aarhus denmark. New York, NY: Springer. Web: http://GerryStahl.net/pub/ecscw2011.pdf. Doi: 978-0-85729-913-0_11.

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

Stahl, G. (2011u). 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., & Hesse, F. (2011a). CSCL in Asia. International Journal of Computer-Supported Collaborative Learning. 6(1), 1-7. Web: http://ijcscl.org/?go=contents.

Stahl, G., & Hesse, F. (Eds.). (2011b). 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. (2011c). Let a hundred flowers bloom; let a hundred schools of thought contend. International Journal of Computer-Supported Collaborative Learning. 6(2), 139-145. Web: http://ijcscl.org/?go=contents.

Stahl, G., Hesse, F. W., & Law, N. (2011). Tweets from #cscl2011. International Journal of Computer-Supported Collaborative Learning. 6(3), 323-327. Web: http://ijcscl.org/?go=contents.

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 I — long papers. (Vol. I, pp. viii-xi). Lulu: ISLS. Web: http://GerryStahl.net/pub/cscl2011intro.pdf.

Stahl, G., Zhou, N., Çakir, M. P., & Sarmiento-Klapper, J. W. (2011). Seeing what we mean: Co-experiencing a shared virtual world. In the proceedings of the Connecting computer-supported collaborative learning to policy and practice: CSCL 2011 conference proceedings. Lulu: ISLS. Proceedings pp. 534-541. Web: http://GerryStahl.net/pub/cscl2011.pdf, http://GerryStahl.net/pub/cscl2011.ppt.pdf, http://youtu.be/HC6eLNNIvCk.

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. (2012a). Cognizing mediating: Unpacking the entanglement of artifacts with collective minds. International Journal of Computer-Supported Collaborative Learning. 7(2), 187-191. Web: http://ijcscl.org/?go=contents.

Stahl, G. (2012b). 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. (2012c). Designing a learning environment for promoting math discourse. In the proceedings of 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. (2012d). 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. (2012e). Dynamic-geometry activities with GeoGebra for virtual math teams. Web: http://GerryStahl.net/elibrary/topics/activities.pdf.

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

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

Stahl, G. (2012h). 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. (2012i). Supporting group cognition, individual learning and community practices in dynamic geometry. In the proceedings of 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. (2012j). 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. (2012k). Translating Euclid: Liberating the cognitive potential of collaborative dynamic geometry. Web: http://GerryStahl.net/pub/translating.pdf.

Stahl, G. (2012l). Traversing planes of learning. International Journal of Computer-Supported Collaborative Learning. 7(4), 467-473. Web: http://ijcscl.org/?go=contents.

Stahl, G. (2012m). 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. (2012n). 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. (2012o). 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., 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., 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., 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., & Powell, A. B. (2012a). Multi-user GeoGebra in virtual math teams. In the proceedings of 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., & Powell, A. B. (2012b). 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.

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. (pp. 49-96). New York, NY: Springer. Web: http://GerryStahl.net/pub/visualmath.pdf.

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

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

Stahl, G. (2013b). Interaction analysis of a biology chat. In D. D. Suthers, K. Lund, C. P. Rosé, C. Teplovs & N. Law (Eds.), Productive multivocality in the analysis of group interactions. (Vol. #14 Springer CSCL Book Series, ch. 28, pp. 511-540). New York, NY: Springer. Web: http://GerryStahl.net/pub/multivocal.pdf. Doi: 978-1-4614-8960-3_28.

Stahl, G. (2013c). Learning across levels. International Journal of Computer-Supported Collaborative Learning. 8(1), 1-12. Web: http://ijcscl.org/?go=contents.

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

Stahl, G. (2013g). 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. (2013h). 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. (2013i). 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. (2013j). 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. (2013k). 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. (2013l). 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. (2013m). Theories of cognition in collaborative learning. In C. Hmelo-Silver, A. O'Donnell, C. Chan & C. Chinn (Eds.), International handbook of collaborative learning. (ch. 4, pp. 74-90). New York, NY: Taylor & Francis. Web: http://GerryStahl.net/pub/clhandbook.pdf.

Stahl, G. (2013n). Theories of collaborative cognition: Foundations for CSCL and CSCW together. In S. Goggins & I. Jahnke (Eds.), CSCL at the workplace. (Vol. #13 Springer CSCL Book Series, ch. 3, pp. 43-64). New York, NY: Springer. Web: http://GerryStahl.net/pub/collabcognition.pdf. Doi: 978-1-4614-1740-8_3.

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

Stahl, G. (2013p). Transactive discourse in CSCL. International Journal of Computer-Supported Collaborative Learning. 8(2), 145-147. Web: http://ijcscl.org/?go=contents.

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

Stahl, G. (2013r). 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. (2013s). 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. (2013t). 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., Hesse, F., & Law, N. (Eds.). (2013). International journal of computer-supported collaborative learning. New York, NY: Springer. Vol. 8, 4 quarterly issues, 486 pages pages. Web: http://ijcscl.org/?go=contents. Doi: http://www.springerlink.com/content/120055/.

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., Law, N., & Hesse, F. (2013a). Collaborative learning at CSCL 2013. International Journal of Computer-Supported Collaborative Learning. 8(3), 267-269. Web: http://ijcscl.org/?go=contents.

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

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.ppt.pdf.

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

Stahl, G. (2014a). The constitution of group cognition. In L. Shapiro (Ed.), Handbook of embodied cognition. (ch. 32, pp. 335-346). New York, NY: Routledge. Web: http://GerryStahl.net/pub/embodied.pdf.

Stahl, G. (2014b). Construct dynamic geometry together. Web: http://GerryStahl.net/elibrary/topics/construct.pdf; http://ggbtu.be/b140867.

Stahl, G. (2014c). Explore dynamic geometry together. Web: http://GerryStahl.net/elibrary/topics/explore.pdf.

Stahl, G. (2014d). Geogebrabook: Construct dynamic geometry together. GeoGebraTube: GeoGebraTube. Web: http://ggbtu.be/b140867.

Stahl, G. (2014e). Group cognition displayed. Web: http://GerryStahl.net/pub/displayed.pdf.

Stahl, G. (2014f). Workshop: Interaction analysis of student teams enacting the practices of collaborative dynamic geometry. Presented at the International Conference of the Learning Sciences (ICLS 2014), Boulder, CO. Web: http://GerryStahl.net/pub/icls2014workshop.pdf.

Stahl, G., Cress, U., Law, N., & Ludvigsen, S. (2014a). Analyzing the multidimensional construction of knowledge in diverse contexts. International Journal of Computer-Supported Collaborative Learning. 9(1), 1-6. Web: http://ijcscl.org/?go=contents.

Stahl, G., Cress, U., Law, N., & Ludvigsen, S. (Eds.). (2014b). International journal of computer-supported collaborative learning. New York, NY: Springer. Vol. 9, 4 quarterly issues, 476 pages. Web: http://ijcscl.org/?go=contents. Doi: http://www.springerlink.com/content/120055/.

Stahl, G., Cress, U., Ludvigsen, S., & Law, N. (2014). Dialogic foundations of CSCL. International Journal of Computer-Supported Collaborative Learning. 9(2), 117-125. Web: http://ijcscl.org/?go=contents.

Stahl, G., Koschmann, T., & Suthers, D. (2014). Computer-supported collaborative learning. In R. K. Sawyer (Ed.), Cambridge handbook of the learning sciences, revised version. (ch. 24, pp. 479-500). Cambridge, UK: Cambridge University Press. Web: http://GerryStahl.net/pub/chls2.pdf.

Stahl, G., Law, N., Cress, U., & Ludvigsen, S. (2014). Analyzing roles of individuals in small-group collaboration processes. International Journal of Computer-Supported Collaborative Learning. 9(4), 365-370. Web: http://ijcscl.org/?go=contents.

Stahl, G., Ludvigsen, S., Law, N., & Cress, U. (2014). CSCL artifacts. International Journal of Computer-Supported Collaborative Learning. 9(3), 237-245. Web: http://ijcscl.org/?go=contents.

Stahl, G., Weimar, S., Fetter, A., & Mantoan, A. (2014a). Collaborative exploration of geometric dependencies in dynamic geometry. In the proceedings of the Fifth North-American GeoGebra Conference 2014. Toronto, Canada. Web: http://GerryStahl.net/pub/ggb2014research.pdf.

Stahl, G., Weimar, S., Fetter, A., & Mantoan, A. (2014b). Working group: Developing comprehensive open-source geometry curricula using GeoGebra. Presented at the Fifth North-American GeoGebra Conference 2014, Toronto, Canada. Web: http://GerryStahl.net/pub/ggb2014wg.pdf.

Çakir, M. P., & Stahl, G. (2015). Dragging as a referential resource for mathematical meaning making in a collaborative dynamic-geometry environment [nominated for best paper of conference]. In the proceedings of the CSCL 2015. Gothenburg, Sweden. Web: http://GerryStahl.net/pub/cscl2015cakir.pdf.

Cress, U., Stahl, G., Ludvigsen, S., & Law, N. (2015). The core features of CSCL: Social situation, collaborative knowledge processes and their design. International Journal of Computer-Supported Collaborative Learning. 10(2), 109-116. Web: http://ijcscl.org/?go=contents.

Khoo, M., & Stahl, G. (2015). Constructing knowledge: A community of practice approach to evaluation in the VMT project. In the proceedings of the CSCL 2015. Gothenburg, Sweden. Web: http://GerryStahl.net/pub/cscl2015khoo.pdf.

Ludvigsen, S., Stahl, G., Law, N., & Cress, U. (2015). From the editors: Collaboration and the formation of new knowledge artifacts. International Journal of Computer-Supported Collaborative Learning. 10(1), 1-6. Web: http://ijcscl.org/?go=contents.

Öner, D., & Stahl, G. (2015a). Poster: Tracing the change in discourse in a collaborative dynamic-geometry environment: From visual to more mathematical. Presented at the CSCL 2015, Gothenburg, Sweden. Web: http://GerryStahl.net/pub/cscl2015oner.pdf.

Öner, D., & Stahl, G. (2015b). Tracing the change in discourse from visual to more mathematical. Unpublished manuscript. Web: http://GerryStahl.net/pub/tracing.pdf.

Stahl, G. (2015a). Adventures in dynamic geometry. Philadelphia, PA: Gerry Stahl at Lulu. Web: http://GerryStahl.net/elibrary/topics.

Stahl, G. (2015b). Computer-supported academically productive discourse. In L. Resnick, C. Asterhan & S. Clarke (Eds.), Socializing intelligence through academic talk and dialogue. (pp. 213-224): AERA Publications. Web: http://GerryStahl.net/pub/lrdc2015.pdf.

Stahl, G. (2015c). Conceptualizing the intersubjective group. International Journal of Computer-Supported Collaborative Learning. 10(3), 209-217. Web: http://ijcscl.org/?go=contents.

Stahl, G. (2015d). The construction crew game. Web: http://GerryStahl.net/elibrary/topics/game.pdf; http://ggbtu.be/b154045.

Stahl, G. (2015e). A decade of CSCL. International Journal of Computer-Supported Collaborative Learning. 10(4), 337-344. Web: http://ijcscl.org/?go=contents.

Stahl, G. (2015f). Essays in collaborative dynamic geometry. Philadelphia, PA: Gerry Stahl at Lulu. Web: http://GerryStahl.net/elibrary/dynamic.

Stahl, G. (2015g). Essays in computer-supported collaborative learning. Philadelphia, PA: Gerry Stahl at Lulu. Web: http://GerryStahl.net/elibrary/cscl.

Stahl, G. (2015h). Essays in group-cognitive science. Philadelphia, PA: Gerry Stahl at Lulu. Web: http://GerryStahl.net/elibrary/science.

Stahl, G. (2015i). Essays in online mathematics interaction. Philadelphia, PA: Gerry Stahl at Lulu. Web: http://GerryStahl.net/elibrary/math.

Stahl, G. (2015j). Essays in philosophy of group cognition. Philadelphia, PA: Gerry Stahl at Lulu. Web: http://GerryStahl.net/elibrary/theory.

Stahl, G. (2015k). Invited talk: A digital didactic design for group cognition. Presented at the Digital Didactical Designs DDD2015, Umea, Sweden. Web: http://GerryStahl.net/pub/umea.pdf; http://GerryStahl.net/pub/umea.ppt.pdf.

Stahl, G. (2015l). Overview and autobiographical essays. Philadelphia, PA: Gerry Stahl at Lulu. Web: http://GerryStahl.net/elibrary/overview.

Stahl, G., Cress, U., Law, N., & Ludvigsen, S. (Eds.). (2015). International journal of computer-supported collaborative learning. New York, NY: Springer. Vol. 10 four quarterly issues, 447 pages. Web: http://ijcscl.org/?go=contents. Doi: http://www.springerlink.com/content/120055/.

Ludvigsen, S., Cress, U., Law, N., Rose, C. P., & Stahl, G. (2016a). Collaboration scripts and scaffolding. International Journal of Computer-Supported Collaborative Learning. 11(4), 381–385. Web: http://ijcscl.org/?go=contents.

Ludvigsen, S., Cress, U., Law, N., Rose, C. P., & Stahl, G. (2016b). Future-looking conversations in CSCL. International Journal of Computer-Supported Collaborative Learning. 11(3), 255-262. Web: http://ijcscl.org/?go=contents.

Stahl, G. (2016a). Constructing dynamic triangles together: The development of mathematical group cognition. Cambridge, UK: Cambridge University Press. Web: http://GerryStahl.net/elibrary/analysis. Doi: http://www.cambridge.org/la/academic/subjects/psychology/educational-psychology/constructing-dynamic-triangles-together-development-mathematical-group-cognition?format=HB

Stahl, G. (2016b). From intersubjectivity to group cognition. Computer Supported Cooperative Work (CSCW). 25(4), 355-384. Web: http://GerryStahl.net/pub/intersubjectivity.pdf

Stahl, G. (2016c). The group as paradigmatic unit of analysis: The contested relationship of CSCL to the learning sciences. In M. A. Evans, M. J. Packer & R. K. Sawyer (Eds.), Reflections on the learning sciences. (ch. 5, pp. 76-102). New York, NY: Cambridge University Press. Web: http://GerryStahl.net/pub/ls.pdf.

Ludvigsen, S., Cress, U., Law, N., Stahl, G., & Rose, C. P. (2017). Future direction for the CSCL field: Methodologies and eight controversies International Journal of Computer-Supported Collaborative Learning. 12(4), 337-341. Web: http://ijcscl.org/?go=contents.

Ludvigsen, S., Law, N., Rose, C. P., & Stahl, G. (2017). Frameworks for mass collaboration, adaptable scripts, complex systems theory and collaborative writing. International Journal of Computer-Supported Collaborative Learning. 12(2), 127-131. Web: http://ijcscl.org/?go=contents.

Rose, C. P., Ludvigsen, S., Law, N., Cress, U., & Stahl, G. (2017). Divisive or facilitative: The two faces of technology in CSCL. International Journal of Computer-Supported Collaborative Learning. 12(3), 215-220. Web: http://ijcscl.org/?go=contents.

Stahl, G. (2017a). Designing for quality of life. Presented at the Design Trade-Offs for Quality of Life: Exploring Grand Challenges for the Digital Age, Schloss Herrenhausen, Hannover, Germany. Web: http://GerryStahl.net/pub/discussant.pdf.

Stahl, G. (2017b). Group practices: A new way of viewing CSCL. International Journal of Computer-Supported Collaborative Learning. 12(1), 113–126. Web: http://GerryStahl.net/pub/practices.pdf.

Cress, U., Stahl, G., Rose, C. P., Law, N., & Ludvigsen, S. (2018). Forming social systems by coupling minds at different levels of cognition: Design, tools, and research methods. International Journal of Computer-Supported Collaborative Learning. 13(3), 235-240. Web: http://ijcscl.org/?go=contents.

Ludvigsen, S., Cress, U., Law, N., Stahl, G., & Rose, C. P. (2018). Multiple forms of regulation and coordination across levels in educational settings. International Journal of Computer-Supported Collaborative Learning. 13(1), 1-6. Web: http://ijcscl.org/?go=contents.

Ludvigsen, S., Cress, U., Rose, C. P., Law, N., & Stahl, G. (2018). Developing understanding beyond the given knowledge and new methodologies for analyses in CSCL. International Journal of Computer-Supported Collaborative Learning. 13(4), 359-364. Web: http://ijcscl.org/?go=contents.

Stahl, G. (2018). Works of 3-d form. Philadelphia, PA: Gerry Stahl at Lulu. Web: http://GerryStahl.net/elibrary/form

Stahl, G. (2019). Theoretical investigations. Philadelphia, PA: Gerry Stahl at Lulu. Web: http://GerryStahl.net/elibrary/investigations.

Stahl, A. M. (2020a). Coin finds from the Nickerson site, chatham, ma. The Journal of Early American Numismatics. 3(2), 201-208. Web: http://GerryStahl.net/SMTF/coinarticle.pdf.

Stahl, A. M., & Stahl, G. (2020a). Historic coin finds at the Nickerson homestead. Unpublished manuscript. Web: http://GerryStahl.net/pub/coins.pdf.

Stahl, A. M., & Stahl, G. (2020b). Historic coin finds at the Nickerson homestead. Cape Cod Chronicle. Web: http://GerryStahl.net/pub/coinfinds.pdf.

Stahl, G. (2020b). Das representações individuais à cognição de grupo [portuguese translation of: From individual representations to group cognition]. Revista Virtual de Estudos da Linguagem - ReVEL. 18(35). Web: http://GerryStahl.net/pub/revel.pdf.

Stahl, G. (2020c). Dynamic geometry game for pods. Chatham, MA: Gerry Stahl at Lulu. Web: http://GerryStahl.net/elibrary/game/game.pdf.

Çakir, M. P., Zemel, A., & Stahl, G. (2021). Investigation 12. The joint organization of interaction within a multimodal CSCL medium In G. Stahl (Ed.), Theoretical investigations: Philosophical foundations of group cognition. (ch. 12, pp. 257-290). New York, NY: Springer. Doi: https://doi.org/10.1007/978-3-030-49157-4_12.

Medina, R., & Stahl, G. (2021). Analysis of group practices. In U. Cress, C. Rosé, A. Wise & J. Oshima (Eds.), International handbook of computer-supported collaborative learning. New York, NY: Springer. Web: http://GerryStahl.net/pub/gpanalysis.pdf.

Stahl, G. (2021a). Investigation 1. Advancing a CSCL vision. In G. Stahl (Ed.), Theoretical investigations: Philosophical foundations of group cognition. (ch. 1, pp. 3-26). New York, NY: Springer. Web: http://GerryStahl.net/elibrary/investigations/advancing.pdf. Doi: https://doi.org/10.1007/978-3-030-49157-4_1.

Stahl, G. (2021b). Investigation 2. A theory of group cognition in CSCL. In G. Stahl (Ed.), Theoretical investigations: Philosophical foundations of group cognition. (ch. 2, pp. 27-61). New York, NY: Springer. Web: http://GerryStahl.net/elibrary/investigations/theory.pdf. Doi: 10.1007/978-3-030-49157-4_2.

Stahl, G. (2021c). Investigation 8. Thinking as communicating: Human development, the growth of discourses and mathematizing. In G. Stahl (Ed.), Theoretical investigations: Philosophical foundations of group cognition. (ch. 8, pp. 169-176). New York, NY: Springer. Doi: https://doi.org/10.1007/978-3-030-49157-4_8.

Stahl, G. (2021d). Investigation 15. A paradigmatic unit of analysis. In G. Stahl (Ed.), Theoretical investigations: Philosophical foundations of group cognition. (ch. 15, pp. 357-377). New York, NY: Springer. Doi: https://doi.org/10.1007/978-3-030-49157-4_15.

Stahl, G. (2021e). Investigation 16. Adopting group practices. In G. Stahl (Ed.), Theoretical investigations: Philosophical foundations of group cognition. (ch. 16, pp. 379-395). New York, NY: Springer. Doi: https://doi.org/10.1007/978-3-030-49157-4_16.

Stahl, G. (2021f). Investigation 18. From intersubjectivity to group cognition In G. Stahl (Ed.), Theoretical investigations: Philosophical foundations of group cognition. (ch. 18, pp. 417-438). New York, NY: Springer. Doi: https://doi.org/10.1007/978-3-030-49157-4_18.

Stahl, G. (2021g). Investigation 19. The constitution of group cognition In G. Stahl (Ed.), Theoretical investigations: Philosophical foundations of group cognition. (ch. 19, pp. 439-449). New York, NY: Springer. Doi: https://doi.org/10.1007/978-3-030-49157-4_19.

Stahl, G. (2021h). Investigation 20. Theories of shared understanding In G. Stahl (Ed.), Theoretical investigations: Philosophical foundations of group cognition. (ch. 20, pp. 451-464). New York, NY: Springer. Doi: https://doi.org/10.1007/978-3-030-49157-4_20.

Stahl, G. (2021i). Investigation 21. Academically productive interaction In G. Stahl (Ed.), Theoretical investigations: Philosophical foundations of group cognition. (ch. 21, pp. 465-477). New York, NY: Springer. Doi: https://doi.org/10.1007/978-3-030-49157-4_21.

Stahl, G. (2021j). Investigation 22. Supporting group cognition with a cognitive tool. In G. Stahl (Ed.), Theoretical investigations: Philosophical foundations of group cognition. (ch. 22, pp. 479-492). New York, NY: Springer. Doi: https://doi.org/10.1007/978-3-030-49157-4_22.

Stahl, G. (2021k). Investigation 23. Sustaining interaction in a CSCL environment. In G. Stahl (Ed.), Theoretical investigations: Philosophical foundations of group cognition. (ch. 23, pp. 493-515). New York, NY: Springer. Doi: https://doi.org/10.1007/978-3-030-49157-4_23.

Stahl, G. (2021l). Investigation 24. Viewing learning and thinking in groups. In G. Stahl (Ed.), Theoretical investigations: Philosophical foundations of group cognition. (ch. 24, pp. 517-540). New York, NY: Springer. Doi: https://doi.org/10.1007/978-3-030-49157-4_24.

Stahl, G. (2021m). Investigation 25. Structuring problem-solving. In G. Stahl (Ed.), Theoretical investigations: Philosophical foundations of group cognition. (ch. 25, pp. 541-567). New York, NY: Springer. Doi: https://doi.org/10.1007/978-3-030-49157-4_25.

Stahl, G. (2021n). Redesigning mathematical curriculum for blended learning. Education Sciences. 11(165), 1-12. Web: https://www.mdpi.com/2227-7102/11/4/165 and http://GerryStahl.net/pub/pods.pdf.

Stahl, G. (2021o). Theoretical investigations: Philosophical foundations of group cognition. New York, NY: Springer. Web: http://GerryStahl.net/elibrary/investigations. Doi: 10.1007/978-3-030-49157-4.

Stahl, G. (2021p). The working of aural being in electronic music. In C. Rentmeester & J. R. Warren (Eds.), Heidegger and music. Rowman & Littlefield Publishers. Web: http://GerryStahl.net/pub/music.pdf.

Stahl, G., & Hakkarainen, K. (2021). Theories of CSCL. In U. Cress, C. Rosé, A. Wise & J. Oshima (Eds.), International handbook of computer-supported collaborative learning. New York, NY: Springer. Web: http://GerryStahl.net/pub/cscltheories.pdf.

Stahl, G., Koschmann, T., & Suthers, D. (2021). Computer-supported collaborative learning. In R. K. Sawyer (Ed.), Cambridge handbook of the learning sciences, third edition. (ch. 21). Cambridge, UK: Cambridge University Press. Web: http://GerryStahl.net/pub/chls3.pdf.

Stahl, G., Zhou, N., Çakir, M. P., & Sarmiento-Klapper, J. W. (2021). Investigation 17. Co-experiencing a shared world. In G. Stahl (Ed.), Theoretical investigations: Philosophical foundations of group cognition. (ch. 17). New York, NY: Springer. Doi: https://doi.org/10.1007/978-3-030-49157-4_17.

Stahl, G. (2022). The working of sonic being in e-music. Unpublished manuscript. Web: http://GerryStahl.net/pub/emusic.pdf.

Stahl, G. (2023). CSCL for the era of climate change. Unpublished manuscript. Web: http://GerryStahl.net/pub/cscl_anthro.pdf.

Stahl, G. (2025). Mathematical group cognition in the Anthropocene. In M. Danesi & D. Martinovic (Eds.), Mathematics and education in an ai era: Cognitive science, technological and semantic perspectives. (ch. 7). New York: Springer. Web: http://GerryStahl.net/pub/anthro.pdf.