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Computer-assisted learning in orthodontic education: a systematic review and meta-analysis
Thikriat S Al-Jewair1, Amir Azarpazhooh, Sunjay Suri
1Department of Community Dentistry, Faculty of Dentistry, University of Toronto, 124 Edward Street, Toronto, Ontario, Canada M5G 1G6. dr_thikriat@yahoo.com
Journal of Dental Education
|June 4, 2009
Summary
Computer-assisted learning (CAL) significantly enhances knowledge gain in orthodontic education compared to traditional methods. While student attitudes toward CAL are positive, further research is needed on its time efficiency and long-term knowledge retention.
Area of Science:
- Orthodontic Education
- Medical Education Technology
- Digital Learning
Background:
- Traditional teaching methods in orthodontics face challenges in knowledge transfer.
- The integration of technology in medical education is rapidly evolving.
- Computer-assisted learning (CAL) offers a potential alternative for enhancing student learning outcomes.
Purpose of the Study:
- To systematically review and meta-analyze the efficacy of computer-assisted learning (CAL) versus traditional methods in orthodontic education.
- To assess knowledge gain, time efficiency, and student attitudes towards CAL.
- To identify gaps in current research regarding CAL in orthodontics.
Main Methods:
- Systematic review and meta-analysis of randomized controlled trials and prospective studies.
- Inclusion criteria focused on studies evaluating CAL for orthodontic diagnosis and treatment planning.
- Outcome measures included knowledge gain, time efficiency, and participant attitudes.
Main Results:
- CAL demonstrated a statistically significant higher knowledge gain compared to traditional methods, particularly when using pre- and post-intervention tests (WMD 9.78%).
- Studies using only post-intervention tests also showed greater CAL efficacy, albeit with a smaller effect size (WMD 3.79%).
- Student attitudes towards CAL were generally positive.
Conclusions:
- Computer-assisted learning (CAL) is an effective tool for enhancing knowledge acquisition in orthodontic education.
- Further research is recommended to explore CAL's cost-effectiveness, impact on knowledge retention, and efficacy across various orthodontic topics.
- The time efficiency of CAL in orthodontic education requires further investigation.