Citation for published version (APA):Donohoe, C. L., Conneely, J. B., Zilbert, N., Hennessy, M., Schofield, S., & Reynolds, J. V. (2015). Docemur docemus: peer-assisted learning improves the knowledge gain of tutors in the highest quartile of achievement but not those in the lowest quartile. Journal of Surgical Education, 72(6), 1139 -1144 . DOI: 10.1016 /j.jsurg.2015 General rights Copyright and moral rights for the publications made accessible in Discovery Research Portal are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights.• Users may download and print one copy of any publication from Discovery Research Portal for the purpose of private study or research.• You may not further distribute the material or use it for any profit-making activity or commercial gain.• You may freely distribute the URL identifying the publication in the public portal.
Take down policyIf you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate your claim. Results: The overall probability of getting a correct answer on the knowledge exam was 49.7%. For questions on topics where a student had acted as a tutor this improved to 57.3%.However, students who performed in the upper quartile had a greater percentage gain in the probability of a correct answer in topics that they had taught versus students who performed in the lowest quartile.
Conclusions:There was demonstrable overall knowledge-gain associated with acting as a tutor in a PAL program but the greatest gain occurred in students of highest academic ability.
Highlights: Peer assisted learning is learning that occurs when peers help each other learn and learn by teaching.