Charles Lang

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For at least the last century researchers have advocated the use of student confidence as a form of educational assessment and the growth of online and mobile educational software has made the implementation of this measurement far easier. The following short paper discusses our first study of the dynamics of student confidence in an online math tutor. We(More)
In this paper, I describe the beginnings of some research into the use of student confidence or certainty to predict student behavior and represent the structure of knowledge. The broader educational landscape is being altered by the ease with which new assessment formats can be administered through Internet-based applications. The workhorse of educational(More)
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