The design and development of the dragoon intelligent tutoring system for model construction: lessons learned

Jon Wetzel, Kurt VanLehn, Dillan Butler, Pradeep Chaudhari, Avaneesh Desai, Jingxian Feng, Sachin Grover, Reid Joiner, Mackenzie Kong-Sivert, Vallabh Patade, Ritesh Samala, Megha Tiwari, Brett van de Sande

Research output: Contribution to journalArticle

6 Scopus citations

Abstract

This paper describes Dragoon, a simple intelligent tutoring system which teaches the construction of models of dynamic systems. Modelling is one of seven practices dictated in two new sets of educational standards in the U.S.A., and Dragoon is one of the first systems for teaching model construction for dynamic systems. Dragoon can be classified as a step-based tutoring system that uses example-tracing, an explicit pedagogical policy and an open learner model. Dragoon can also be used for computer-supported collaborative learning, and provides tools for classroom orchestration. This paper describes the features, user interfaces, and architecture of Dragoon; compares and contrasts Dragoon with other intelligent tutoring systems; and presents a brief overview of formative and summative evaluations of Dragoon in both high school and college classes. Of four summative evaluations, three found that students who used Dragoon learned more about the target system than students who did equivalent work without Dragoon.

Original languageEnglish (US)
Pages (from-to)1-21
Number of pages21
JournalInteractive Learning Environments
DOIs
StateAccepted/In press - Mar 11 2016

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Keywords

  • classroom orchestration tools
  • dynamic systems
  • Intelligent tutoring system
  • learning by authoring intelligent tutoring systems
  • model construction
  • open learner model

ASJC Scopus subject areas

  • Education
  • Computer Science Applications

Cite this

Wetzel, J., VanLehn, K., Butler, D., Chaudhari, P., Desai, A., Feng, J., Grover, S., Joiner, R., Kong-Sivert, M., Patade, V., Samala, R., Tiwari, M., & van de Sande, B. (Accepted/In press). The design and development of the dragoon intelligent tutoring system for model construction: lessons learned. Interactive Learning Environments, 1-21. https://doi.org/10.1080/10494820.2015.1131167