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Updated: Nov 15, 2025

Author Spotlight: Enhancing Engineering Education via WebVR-Based Online Laboratories
Published on: February 23, 2024
A comparative study regarding distance learning and the conventional face-to-face approach conducted problem-based
Chi-Chung Foo1, Billy Cheung2, Kent-Man Chu3
1Department of Surgery, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong, SAR, China. ccfoo@hku.hk.
Distance learning problem-based learning (PBL) tutorials resulted in lower student performance compared to traditional face-to-face methods. This indicates a need for further research into the effectiveness of online PBL in medical education.
Area of Science:
- Medical Education
- Pedagogical Research
Background:
- COVID-19 pandemic necessitated modifications in educational pedagogies.
- Distance learning (DL) problem-based learning (PBL) tutorials utilized online peer-to-peer platforms to minimize teaching interruptions.
Purpose of the Study:
- To compare the academic performance of medical students in distance learning PBL tutorials versus conventional face-to-face PBL tutorials.
Main Methods:
- A retrospective study compared two groups of fourth-year medical students: one using DL PBL and the other using face-to-face (FF) PBL.
- Propensity score matching was used based on baseline performance.
- Student performance was assessed using a standardized scoring system across five key areas, with total scores ranging from 0 to 50.
Main Results:
- A total of 124 students (62 in each group) were analyzed.
- Students in the DL group scored significantly lower (mean 37.5 ± 4.6) than the FF group (mean 39.0 ± 4.4, p < 0.001).
- Lower scores were observed in the DL group across all five assessed areas: participation, communication, preparation, critical thinking, and group skills.
Conclusions:
- Distance learning PBL tutorials were associated with lower student performance compared to face-to-face approaches.
- Further research is required to identify the reasons behind the performance disparity in DL PBL.
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