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Related Experiment Videos

Peer teaching and computer-assisted learning: An effective combination for surgical skill training?

D A Rogers1, G Regehr, M Gelula

  • 1Department of Surgery, Medical College of Georgia, Augusta, Georgia 30912-4070, USA.

The Journal of Surgical Research
|June 23, 2000
PubMed
Summary

Collaborative learning in computer-assisted environments does not effectively teach surgical skills to novices. Peer teaching in this setting resulted in lower success rates for knot tying compared to independent learning.

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Area of Science:

  • Medical Education
  • Surgical Training
  • Educational Technology

Background:

  • Peer learning is a recognized method for surgical skills acquisition.
  • Computer-assisted learning (CAL) is increasingly explored for surgical education.
  • Combining peer learning with CAL may offer benefits like reduced faculty time.

Purpose of the Study:

  • To evaluate the efficacy of collaborative learning within a computer-assisted learning environment for novice surgical skills acquisition.
  • To compare the effectiveness of peer-assisted CAL versus independent CAL.

Main Methods:

  • A prospective, randomized study design was employed.
  • Novice learners were assigned to either paired or independent work in a CAL classroom.
  • Surgical skill assessment involved blinded, expert evaluation of videotaped pretest and posttest performances.

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Main Results:

  • No significant differences were observed in average performance scores or posttest completion times between groups.
  • The proportion of subjects successfully tying a square knot was significantly lower in the peer-assisted CAL group (P=0.04).

Conclusions:

  • Collaborative learning within a computer-assisted environment is not effective for teaching novice surgical skills.
  • Peer-assisted CAL may be detrimental to learning specific surgical tasks, such as knot tying.