Sandra Demi

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In 2009, we reported on a new Intelligent Tutoring Systems (ITS) technology, example-tracing tutors, that can be built without programming using the Cognitive Tutor Authoring Tools (CTAT). Creating example-tracing tutors was shown to be 4–8 times as cost-effective as estimates for ITS development from the literature. Since 2009, CTAT and its associated(More)
Intelligent tutoring systems (ITS) and MOOCs tend to have complementary pedagogical approaches, but their combination is rarely (if ever) seen. A key obstacle may be technical integration. We present a generalizable case study of extending ITS authoring technology to make tutors easily embeddable into a variety of MOOC/e-learning platforms and run on a(More)
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