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Measuring knowledge and clinical reasoning skills in a problem-based curriculum
H P Boshuizen1, C P van der Vleuten, H G Schmidt
1Department of Educational Research and Development University of Limburg, The Netherlands.
Medical Education
|March 1, 1997
Summary
The Progress Test effectively measures medical students' knowledge and clinical reasoning, correlating highly with Clinical Reasoning Tests. Clinical sciences knowledge is key, with behavioral sciences offering a smaller, independent contribution.
Area of Science:
- Medical Education Research
- Cognitive Science in Medicine
Background:
- Assessing medical student knowledge and clinical reasoning is crucial for effective problem-based learning (PBL) curricula.
- The Progress Test (PT) was developed to track growth in these areas within PBL.
- Validating assessment tools is essential for curriculum development and student evaluation.
Purpose of the Study:
- To evaluate the validity of the Progress Test for measuring knowledge and clinical reasoning in a PBL medical curriculum.
- To determine the relationship between Progress Test scores and Clinical Reasoning Test (CRT) performance.
- To identify which subscores of the Progress Test best predict clinical reasoning ability.
Main Methods:
- Student scores from the Progress Test and Clinical Reasoning Tests were collected and analyzed.
- Correlational analyses were performed to assess the relationship between the two assessment methods.
- Regression analyses were used to determine the predictive power of different Progress Test subscores on Clinical Reasoning Test scores.
Main Results:
- Both the Progress Test and Clinical Reasoning Tests showed similar patterns of score improvement over time.
- A high intercorrelation was found between the Progress Test and Clinical Reasoning Tests.
- The clinical sciences subscore of the Progress Test significantly explained variations in Clinical Reasoning Test scores.
- Behavioral sciences knowledge contributed independently, while biomedical sciences knowledge did not.
Conclusions:
- The Progress Test is a valid tool for assessing medical knowledge and clinical reasoning development in PBL settings.
- Clinical sciences knowledge is a primary driver of clinical reasoning ability.
- Findings inform medical expertise research and suggest educational strategies for enhancing clinical reasoning skills.