This perspective reviews three pitfalls from psychology science that can distort clinical assessments and contribute to interpersonal conflicts. One pitfall is the illusion that one's own subjective perceptions or judgments are objective observations or interpretations that reasonable colleagues would share. A second pitfall involves self-serving situational attributions rather than disposition attributions for explaining missteps after things go wrong. A third pitfall is confirmation bias that leads to a perseverance of erroneous beliefs, a tendency to mostly seek supportive colleagues, and a failure to check for dissenting viewpoints. An awareness of these three pitfalls may help clinicians improve patient care when practicing with colleagues.
Keywords: confirmation bias; fallible reasoning; illusion of objectivity; judgment and decisions; medical error; situational factors.