Suthers, Daniel D.2012-06-152012-06-152001Suthers, D. D. (2001). Towards a Systematic Study of Representational Guidance for Collaborative Learning Discourse. Journal of Universal Computer Science 7(3), 2001. Electronic publication: http://www.jucs.org/jucs_7_3/towards_a_systematic_studyhttp://hdl.handle.net/10125/22908Article