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Development of an Audio-based Virtual Gaming Environment to Assist with Navigation Skills in the Blind
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The Development of a Virtual World Problem-Based Learning Tutorial and Comparison With Interactive Text-Based

Trupti Jivram1, Sheetal Kavia1, Ella Poulton1

  • 1e-Learning Unit, Centre for Technology in Education, St George's University of London, London, United Kingdom.

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PubMed
Summary
This summary is machine-generated.

Decision-based problem-based learning (PBL) using web-based virtual patients (VPs) improved medical student exam performance. While immersive 3D virtual worlds were explored, students preferred simpler VP interactions for essential learning.

Keywords:
D-PBL medicineinteractive tutorialsproblem-based learningvirtual patientsvirtual worlds

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Area of Science:

  • Medical Education
  • Digital Learning Environments
  • Collaborative Learning

Background:

  • Collaborative learning, particularly problem-based learning (PBL), enhances workplace knowledge acquisition.
  • Decision-based PBL (D-PBL) using web-based virtual patients (VPs) was developed for undergraduate medical training.
  • Students found D-PBL more engaging and demonstrated improved exam performance compared to traditional methods.

Purpose of the Study:

  • To evaluate the use of Second Life (SL), a 3D virtual world, for delivering D-PBL.
  • To compare student engagement and realism between SL-based D-PBL and existing web-based VPs.
  • To assess the feasibility of using 3D environments for scalable PBL sessions.

Main Methods:

  • Eighteen tutorial groups experienced the same patient scenario in separate SL locations.
  • Student feedback was collected on the realism and usability of the SL environment.
  • Comparison was made with previous experiences using interactive web-based VPs.

Main Results:

  • A minority of students found the Second Life experience more realistic.
  • Most students did not perceive SL as more realistic than web-based VPs.
  • Students preferred the simpler interaction of web-based VPs, citing exam proximity and interface learning curve.

Conclusions:

  • Web-based VPs provide essential learning for medical practice effectively.
  • While 3D environments offer potential, simpler interfaces may be more practical for current student needs.
  • The study suggests a scalable process for future 3D PBL implementations exists.