Keynote: The Interplay of Discussion, Cognition and Instruction in Computer-Supported Collaborative Learning Environments Frank Fischer author 2015-09 text Proceedings of the 16th Annual Meeting of the Special Interest Group on Discourse and Dialogue Alexander Koller editor Gabriel Skantze editor Filip Jurcicek editor Masahiro Araki editor Carolyn Penstein Rose editor Association for Computational Linguistics Prague, Czech Republic conference publication fischer-2015-keynote 10.18653/v1/W15-4601 https://aclanthology.org/W15-4601/ 2015-09 1