"Thinking Fast and Slow" tackles this issue. Doctors who asses xray fotos for cancer usually get feedback ~6 months later. What's worse is they become more con

"Thinking Fast and Slow" tackles this issue. Doctors who asses xray fotos for cancer usually get feedback ~6 months later. What's worse is they become more confident in their abilities as they age, and subsequently diverge from the standard checklists inexperienced doctors follow. This leads to even worse results from doctors with 10-15 years of experience. The opposite case is surgeons who gain immediate feedback and generally become better with experience.