Pattern recognition as a concept for multiple-choice questions in a national licensing exam.
BACKGROUND
Multiple-choice questions (MCQ) are still widely used in high stakes medical exams. We wanted to examine whether and to what extent a national licensing exam uses the concept of pattern recognition to test applied clinical knowledge.


METHODS
We categorized all 4,134 German National medical licensing exam questions between October 2006 and October 2012 by discipline, year, and type. We analyzed questions from the four largest disciplines: internal medicine (n = 931), neurology (n = 305), pediatrics (n = 281), and surgery (n = 233), with respect to the following question types: knowledge questions (KQ), pattern recognition questions (PRQ), inverse PRQ (IPRQ), and pseudo PRQ (PPRQ).


RESULTS
A total 51.1% of all questions were of a higher taxonomical order (PRQ and IPRQ) with a significant decrease in the percentage of these questions (p <0.001) from 2006 (61.5%) to 2012 (41.6%). The proportion of PRQs and IPRQs was significantly lower (p <0.001) in internal medicine and surgery, compared to neurology and pediatrics. PRQs were mostly used in questions about diagnoses (71.7%). A significantly higher (p <0.05) percentage of PR/therapy questions was found for internal medicine compared with neurology and pediatrics.


CONCLUSIONS
The concept of pattern recognition is used with different priorities and to various extents by the different disciplines in a high stakes exam to test applied clinical knowledge. Being aware of this concept may aid in the design and balance of MCQs in an exam with respect to testing clinical reasoning as a desired skill at the threshold of postgraduate medical education.
Tilo
T
Freiwald
Madjid
M
Salimi
Ehsan
E
Khaljani
Department of Internal Medicine, University Hospital Hamburg-Eppendorf, Martinistr, 52, 20246 Hamburg, Germany. harendza@uke.de.
Sigrid
S
Harendza
D000328:Adult; D002755:Choice Behavior; D002983:Clinical Competence; D004504:Education, Medical, Undergraduate / Q000379:methods*; D004521:Educational Measurement / Q000379:methods*; D005260:Female; D005858:Germany; D006801:Humans; D008007:Licensure, Medical; D008297:Male; D046709:Pattern Recognition, Physiological / Q000145:classification*; D011340:Problem Solving; D011795:Surveys and Questionnaires; D013850:Thinking / Q000145:classification*