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Related Experiment Video

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A Cross-Disciplinary and Multi-Modal Experimental Design for Studying Near-Real-Time Authentic Examination Experiences

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An objective structured biostatistics examination: a pilot study based on computer-assisted evaluation for

Abdul Sattar Khan¹, Hamit Acemoglu, Zekeriya Akturk

¹Family Medicine Department, Ataturk University-Erzurum, Turkey.

Journal of Educational Evaluation for Health Professions

|July 31, 2012

Summary

The objective structured biostatistics examination (OSBE) proved feasible for assessing undergraduate students. While some initial gender score differences existed, the OSBE provided valuable learning and assessment experiences.

Keywords:

Assessment Objective structured biostatistics examination

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Area of Science:

Medical Education
Biostatistics Assessment

Background:

Ataturk University employs a seminar system for undergraduate medical education.
Biostatistics is a key module within this curriculum, assessed via formative examinations.

Purpose of the Study:

To evaluate the feasibility of an Objective Structured Biostatistics Examination (OSBE) for formative and summative assessment.
To assess student performance and satisfaction with the OSBE.

Main Methods:

The OSBE was administered to 201 students in 2010 and 211 students in 2011.
The examination involved 5 stations per student, with parallel testing lines to assess 10 students simultaneously.
Student feedback and examiner reflections were collected post-examination.

Main Results:

A significant gender score difference was observed in 2010 (P=0.004) but not in 2011.
Significant differences in scores were found among the four examination groups in both years (P=0.001).
Inter-rater reliability was 0.60, and students reported satisfaction despite experiencing some stress.

Conclusions:

The OSBE is a feasible and useful tool for biostatistics assessment in medical education.
The examination provides valuable learning experiences and aids in both formative and summative evaluation.
Further refinement may address observed score variations among groups and student stress levels.