Suthers, Daniel D.2012-06-152012-06-152008Suthers, D. D. (2008). Empirical studies of the value of conceptually explicit notations in collaborative learning. In A. Okada, S. Buckingham Shum & T. Sherborne (Eds.), Knowledge Cartography (pp. 1-23). Cambridge, MA: MIT Press.http://hdl.handle.net/10125/22853Empirical studies of the value of conceptually explicit notations in collaborative learning.Book Chapter