[ToSkORL: self- and objective assessment of examination skills in the head and neck region].

Background: A central goal of medical school is acquisition of theoretical and practical competences. However, evidence on how capacity acquisition can be measured for special examination techniques is scarce. ToSkORL (Teaching of Skills in Otorhinolaryngology) is a project aimed at scientifically and didactically investigating students' self-evaluation skills in otorhinolaryngologic and head and neck examination techniques.

Methods: During the examination techniques course, a standardized oral and practical exam for nine different techniques was conducted. Using Likert scales, self-evaluation was based on questionnaires before the clinical skills exam and objective evaluation was performed by the examiners during the examination using a checklist. Self- and objective evaluation were correlated. Nine different examination skills were assessed 42 times each by a total of 91 students.

Results: Self-evaluation of competence in the different examination skills varied widely. Nevertheless, self- and objective evaluation correlated well overall, independent of age and gender. Students highly interested in otorhinolaryngology rated their own skills higher but tended toward overestimation. For examination items with intermediate difficulty, the highest divergences between self- and objective evaluation were found.

Conclusion: Student self-evaluations are an appropriate instrument for measuring competences in otorhinolaryngologic examinations. Instructors should focus on items with allegedly intermediate difficulty, which are most often over- and underestimated.