Building a general purpose pedagogical agent in a web-based multimedia clinical simulation system for medical education

Yuh Ming Cheng, Lih Shyang Chen, Hui Chung Huang, Sheng Feng Weng, Yong Guo Chen, Chyi Her Lin

Research output: Contribution to journalArticlepeer-review

32 Citations (Scopus)

Abstract

In medical education, pedagogical agents are widely used by computer learning systems to simulate tutors and/or mimic tutoring interactions, as well as offering just-in-time and adaptive feedback. Although the theoretical aspect of the pedagogical agents has been well-documented in literature, relatively fewer efforts have been made on how a pedagogical agent should be implemented in a real multimedia computerized simulation learning environment. In this paper, we propose a general purpose pedagogical agent architecture and implement it in the multimedia medical simulation Web-based learning system called Health Information Network Teaching System (HINTS) to further facilitate students' learning and thereby make the HINTS a more helpful educational tool. Our focus is the design of the general purpose pedagogical architecture and its implementation in a multimedia computerized simulation learning environment. A preliminary students' performance evaluation result is also reported. We analyzed how to evaluate the students' performance and how the hints were given by the pedagogical agent. The system has been installed in the National Cheng Kung University Medical Center, Tainan, Taiwan for trial purposes. Some experiments have been conducted and the results have shown that the pedagogical agent indeed help the students in their learning process.

Original languageEnglish
Pages (from-to)216-225
Number of pages10
JournalIEEE Transactions on Learning Technologies
Volume2
Issue number3
DOIs
Publication statusPublished - 2009

All Science Journal Classification (ASJC) codes

  • Education
  • General Engineering
  • Computer Science Applications

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