Changes

== Publications ==

* Anastasiade, J., and Szalwinski, C. (2010). Building Computer-Based Tutors to Help Learners Solve Ill-Structured Problems. In [http://aace.org/conf/edmedia Proceedings of the World Conference on Educational Multimedia, Hypermedia and Telecommunications 2010]. Toronto, Ontario, Canada: Association for the Advancement of Computing in Education. pp.3726-3732.