Evaluation of Physicians' Cognitive Styles.

Area of Science:

• Cognitive psychology
• Medical education
• Physician decision-making

Background:

• Physician judgment accuracy is crucial for patient outcomes.
• Individual differences in cognitive styles underlying physician judgment are poorly understood.
• Understanding these differences can inform medical training and practice.

Purpose of the Study:

• To assess individual differences in physicians' cognitive styles.
• To examine the relationship between cognitive styles and physician age, experience, and training.
• To correlate cognitive styles with performance on inferential tasks.

Main Methods:

• A web-based survey was administered to 165 trainees and 56 attending physicians.
• The survey measured six cognitive style constructs: maximizing vs. satisficing, analytical vs. intuitive reasoning, need for cognition, intolerance toward ambiguity, objectivism, and cognitive reflection.
• Psychometric properties of scales, correlations with demographic/training variables, and accuracy on a conditional inference task were analyzed.

Main Results:

• All six cognitive style constructs demonstrated acceptable psychometric properties.
• Age correlated negatively with satisficing and maximizing, suggesting older physicians are less exhaustive in their search strategies.
• Suppressing intuitive responses and higher rational thinking scores were associated with fewer inferential errors; trainees favored analytical thinking, while attendings leaned towards intuitive-experiential thinking, yet trainees performed worse on a key task.

Conclusions:

• Physicians who can suppress immediate intuitive responses and employ rational thinking exhibit fewer judgment errors.
• While older physicians show a decreased tendency to maximize, they retain effective problem-solving capabilities.
• Cognitive style differences exist between trainees and attending physicians, impacting inferential task performance.