An Adaptive Web-based Component for Cognitive Ability Estimation
نویسندگان
چکیده
This paper describes the development of web-based reusable components for the creation of adaptive pre-tests to be used by on-line ITS. In particular, we have created an adaptive pre-test to measure a student’s cognitive ability. We created this component by combining two existing applications: a Piagetian pre-test [Arroyo 99] and SIETTE, an adaptive web-based tutoring system [Rios 99]. The advantages of this architecture are three-fold. Given that the component allows for high interactivity, it is possible to overcome the limitations of traditional multiple-choice evaluations. Thanks to its adaptive nature, the test can be done in minimal time, thus allowing more time to be spent on the actual instruction. Finally, thanks to its modular structure, this component can be used by any tutoring system that needs to establish a student’s cognitive ability.
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