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The effectiveness of computer simulations in a computer based learning environment
World Conference on E-Learning in Corporate, Government, Healthcare, and Higher Education (ELEARN) 2005:1 , October 2005
We explored the effectiveness of interactive simulations on an intelligent tutoring system, called AutoTutor. College students (N=132) were randomly assigned to one of three conditions: (1) AutoTutor with simulations, (2) AutoTutor without...
NLGML: A Markup Language for Question Generation
World Conference on E-Learning in Corporate, Government, Healthcare, and Higher Education (ELEARN) 2006:1 , October 2006
We present in this paper a new approach to question generation. Our approach to question generation is based on lexical, syntactic and semantic patterns described in a mark-up language. The expressivity of the language allows its application to both ...