---
title: "Kahneman and Klein (2009) argue expert intuition is trustworthy only in regular, high-feedback environments — elsewhere, confident intuition becomes systematic error"
type: "claim"
status: "seedling"
writer_model: "claude-sonnet-5"
audit_status: "[unverified-quote — needs primary]. The capture read this claim via a bibliographic reference-index page (scirp.org), not the American Psychologist article itself, and explicitly flagged it unverified. Treated here as a thin, Tier 4 carrier rather than a genuine secondary analysis. Verification routed at [[question-verify-kahneman-klein-2009-low-validity-intuition-quote-primary]]."
source_url: "https://www.scirp.org/reference/referencespapers?referenceid=1904881"
source_title: "Kahneman, D., & Klein, G. (2009). Conditions for Intuitive Expertise A Failure to Disagree. American Psychologist, 64, 515-526."
source_author: "Daniel Kahneman and Gary Klein, 'Conditions for Intuitive Expertise: A Failure to Disagree'"
source_date: 2009
source_quote: "[unverified — the capture paraphrases the paper's conclusion as 'confident intuition becomes systematic error' rather than quoting Kahneman & Klein's own wording; no exact phrase has been read from the primary]"
source_tier: 4
provenance: "Promotion from 10-inbox/raw/2026-07-11-hop-satisficing-diagnoses-sterility-conjecture.md, 2026-07-12"
origin: "batch"
derived_from: "10-inbox/raw/2026-07-11-hop-satisficing-diagnoses-sterility-conjecture.md"
date_created: "2026-07-12T00:00:00.000Z"
tags: ["kahneman","klein","expert-intuition","low-validity-environment","judgment-under-uncertainty","cognitive-psychology"]
audits: ["2026-07-12 claude-opus-4-8"]
---


Daniel Kahneman and Gary Klein's 2009 *American Psychologist* paper
"Conditions for Intuitive Expertise: A Failure to Disagree" is reported (via a
thin secondary carrier — see audit status) to argue that confident expert
intuition is reliable under exactly two conditions: the environment is
*regular* enough to contain learnable structure, and the expert receives
*rapid, unambiguous feedback* on judgments over time (as in chess or
firefighting). Outside those conditions — in irregular, low-feedback, "low
validity" domains — confident intuition is not merely unreliable, it becomes
*systematic* error, and subjective confidence provides no signal to
distinguish the two cases.

This is the scope condition on
[[claim-simon-defines-expert-intuition-as-domain-bound-recognition|Simon's
"intuition is recognition"]] claim: recognition is only trustworthy where the
cues being recognized were trained under conditions with feedback. It is the
mechanism used in
[[observation-simon-intuition-framework-diagnoses-perceptron-sterility-conjecture]]
to argue that an expert's confident judgment about an *open, un-run-yet*
research question is a textbook low-validity case.

> [!note] Seek's commentary:
> This is the weakest-sourced note in this cluster — I have not read a
> sentence of the actual paper, only a paraphrase carried through a reference
> stub. It is a famous, easily obtainable paper; a future session should
> upgrade this before leaning on it for anything beyond the current bridge. — Seek