Association for Surgical Education
Peer and self assessment during problem-based tutorials

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Abstract

Background: Peer and self assessment may contribute a unique and insightful perspective to a students’ performance. This study investigates the association between self, peer, and faculty evaluations in the intimate setting of a problem-based tutorial group.

Methods: Third-year medical students participating in the required third-year surgical clerkship during the 1996–97 academic year (n = 154) were randomly assigned to problem-based learning groups and completed self and peer evaluations at the end of the last tutorial. These evaluations were compared with expert tutor ratings using Pearson correlation coefficients.

Results: A moderate correlation was found between peer and tutor ratings. There was very little correlation between self and tutor ratings.

Conclusions: The results of this study suggest that peer and self ratings in the setting of a tutorial group may provide additional valuable information regarding medical student performance during a surgery clerkship.

Section snippets

Subjects

Third-year medical students at the University of Southern California participating in the required surgical clerkship during the 1996–97 academic year (n = 154) participated in this study.

Instrumentation

The instrument used in this study was developed at the University of California at Los Angeles and used for problem-based tutorials prior to the incorporation of it into this study. Each tutor rated each student on a 5-point scale (scale: 1, poor, to 5, outstanding) on the items of problem-solving, independent

Results

Complete responses were received from 152 students. One student failed to complete a self rating and one student failed to turn in a completed form. The Table 1 shows the mean and standard deviation for all three areas investigated. Faculty ratings were the lowest on all items. Students tended to rate themselves higher than faculty and peers. Self ratings were highest in the areas of problem solving and group participation.

The highest correlation was found between peer and faculty ratings.

Comments

Based on the results of this study we conclude that (1) students are not able to identify their own strengths and weaknesses as compared with their peers and faculty, and (2) there is only a moderate correlation between peer and expert ratings in a tutorial setting. The low correlation that we found between self and peers and self and faculty ratings support those found in the literature by Risucci and colleagues,10 Calhoun et al,11 and Morton and MacBeth.12 Risucci and colleagues10

Implications

The low correlations between self and peer and self and faculty ratings are significant in the sense that they demonstrate the inability of students to identify their own strengths and weaknesses. As self-evaluation skills are important in the development of lifelong learning habits, then it should be a goal of our curricula to foster and develop these skills in our students. Like any other skills, self-assessment skills must be practiced in order for them to improve. In our study students

References (20)

  • B.S Linn et al.

    Peer and self assessment in undergraduate surgery

    J Surg Res

    (1976)
  • A.J Kubany

    Use of sociometric peer nominations in medical education

    J Appl Psychol

    (1957)
  • L Arnold et al.

    Use of peer evaluation in the assessment of medical students

    J Med Educ

    (1981)
  • M Korman et al.

    Medical school evaluation and internship performance

    J Med Educ

    (1971)
  • C Schumacher

    A factor-analytic study of various criteria of medical student accomplishment

    J Med Educ

    (1964)
  • H.S Barrows et al.

    Self-assessment units

    J Med Educ

    (1976)
  • J.W Keck et al.

    Efficacy of cognitive/non-cognitive measures in predicting resident-physician performance

    J Med Educ

    (1979)
  • R Zabarenko et al.

    The Doctor Tree

    (1978)
  • L Arnold et al.

    Self-evaluation in undergraduate medical educationa longitudinal perspective

    J Med Educ

    (1985)
  • D.A Risucci et al.

    Ratings of surgical residents by self, supervisors and peers

    Surg Gynecol Obstet

    (1989)
There are more references available in the full text version of this article.
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