Talk:Variable Learning II

Should add a reference to:

Wiley, J. & Voss, J. F. (1999) Constructing arguments from multiple sources: Tasks that promote understanding and not just memory for text. Journal of Educational Psychology, 91, 301-311.

And probably more generally to other background references on the Coordinative Learning page. --Koedinger 06:35, 11 February 2010 (EST)