Search results for author:"Andrew Olney"
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A framework of synthesizing tutoring conversation capability with web-based distance education courseware
Computers & Education Vol. 42, No. 4 (May 2004) pp. 375–388
Whereas existing learning environments on the Web lack high level interactivity, we have developed a human tutor-like tutorial conversation system for the Web that enhances educational courseware through mixed-initiative dialog with natural language ...
Danielle E. Matthews; Kurt VanLehn; Arthur C. Graesser; G Tanner Jackson; Pamela Jordan; Andrew Olney; Andrew Carolyn P. Rosa
Cognitive Science Vol. 31, No. 1 (2007) pp. 3–62
It is often assumed that engaging in a one-on-one dialogue with a tutor is more effective than listening to a lecture or reading a text. Although earlier experiments have not always supported this hypothesis, this may be due in part to allowing the...
World Conference on E-Learning in Corporate, Government, Healthcare, and Higher Education 2005 (October 2005) pp. 1362–1367
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...