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Beyond right or wrong: More effective feedback for formative multiple-choice tests.

Anna Ryan1, Terry Judd2, David Swanson2,3

  • 1Department of Medical Education, University of Melbourne, Melbourne, Victoria, Australia. annatr@unimelb.edu.au.

Perspectives on Medical Education
|August 14, 2020
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Summary
This summary is machine-generated.

Conceptually focused and response-oriented feedback significantly improve test-enhanced learning and knowledge retention compared to simple right/wrong feedback. This highlights the importance of detailed feedback for better student learning outcomes.

Keywords:
FeedbackMedical educationMultiple choice questionsPractice testsRetentionTest enhanced learningTransfer

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Area of Science:

  • Medical Education
  • Cognitive Psychology

Background:

  • Test-enhanced learning (TEL) is a powerful pedagogical tool, but the role of feedback in optimizing its effectiveness remains understudied.
  • Effective feedback strategies are crucial for enhancing the retention and transfer of complex biomedical knowledge.

Purpose of the Study:

  • To investigate the impact of different post-test feedback types on the retention and transfer of biomedical knowledge within a TEL framework.
  • To compare conceptually focused, response-oriented, and simple right/wrong feedback in improving learning outcomes.

Main Methods:

  • 64 medical students from Canadian and Australian institutions participated in the study.
  • Participants completed two multiple-choice tests one week apart, receiving one of three feedback types (conceptually focused, response-oriented, or right/wrong).
  • The study assessed immediate and delayed retention, as well as near and far transfer of knowledge using randomized feedback and item types.

Main Results:

  • Response-oriented and conceptually focused feedback significantly outperformed traditional right/wrong feedback on both retention and transfer tasks.
  • No significant differences were observed between response-oriented and conceptually focused feedback groups for near or far transfer.
  • Knowledge transfer scores were higher for near transfer compared to far transfer, consistent with prior research.

Conclusions:

  • Simple right/wrong feedback has limited potential for augmenting test-enhanced learning.
  • Feedback that is item-level and elaborates on key conceptual knowledge is vital for future research in learning, retention, and transfer.
  • The findings underscore the importance of tailored feedback strategies in medical education to enhance learning efficacy.