[Peer review analysis of lectures using video recordings in an integrated curriculum]

The purpose of this study is to evaluate the effect of the peer review in an integrated curriculum and to guide further improvements of curriculum.

In 2012, Seoul National University College of Medicine implemented a peer review system for 11 courses in an integrated curriculum. For each lecture, two reviewers conducted the rating using a 10-item questionnaire on a 4-point scale. We analyzed the correlation between total scores and each item and the inter-rater reliability between the two reviewers by Pearson correlation. Further, the link between peer review scores and the student lecture evaluation was analyzed.

The mean total score for the checklist rating was 31.3 (out of 40.0), and the mean score for each item ranged from 2.65 to 3.35 (out of 4.00). The correlation coefficient between the total score and each item was high, ranging from 0.656 to 0.849, except for three items. The mean of difference scores between reviewers was 5.03, and the correlation coefficient was significantly high, which ranged from 0.968 to 0.999. The peer reviews scores and student lecture evaluations generally correlated, but there were some outlying exceptions; the correlation coefficient was 0.105 and 0.093.

Peer review is a useful method for improving the quality of lectures in an integrated curriculum by monitoring the objectives, contents, and methods of the lectures and providing feedback to the professors.