The premature closure bias leads professionals to stop at the first coherent explanation encountered in order to save cognitive energy, at the risk of overlooking the true complexity of a situation.

noli's read

This concept, well-documented in cognitive psychology and decision science, is recognized as 'premature closure' in medical literature. Research, particularly studies on clinical reasoning (e.g., the work of Croskerry et al., narrative and observational reviews), confirms that this bias is a major cause of diagnostic errors. It is an effective mental economy strategy in daily life, but potentially deleterious in high-complexity environments such as healthcare. The creator accurately highlights that this is not a fault of negligence, but a structural limit of our cerebral functioning. Science validates the existence of this mechanism and the importance of using 'debiasing' tools (such as checklists or metacognitive reflection) to limit its impact. There is no exaggeration here; the statement is part of a patient safety approach widely promoted by institutions.

the sources

No named source held this one up — that absence is part of the verdict.