Replace statements with questions in familiar territory

Wherever you would normally state a conclusion, form it as a genuine question instead.

Why it works

Statements close inquiry; questions keep it open. In familiar territory, confidence converts naturally into assertions, which forecloses the perception of alternatives. Replacing statements with genuine questions — not rhetorical ones — preserves the possibility that reality is not quite what expertise predicts. This is close to what epistemologists call calibrated uncertainty and what scientists call a null hypothesis.

How to do it

1. When you catch yourself about to say "this is how X works," pause and reframe: "Is this how X works?"
2. Let the question sit for 30 seconds before answering it, looking for evidence that could disconfirm.
3. In team settings, offer your confident view as "I notice I’m assuming X — does that hold?"
4. Practice this weekly in one domain where your expertise is highest.

Evidence

Actively open-minded thinking — the disposition to question one’s own conclusions — is predictive of better epistemic outcomes and less susceptibility to cognitive bias. The question-replacing-statement technique is a practical delivery of this disposition. (observational)

Actively open-minded thinking is a stable trait correlated with outcomes; whether practicing question-framing increases it is plausible but not directly studied.

Sources

• Baron (2019), Actively Open-Minded Thinking in Politics, Cognition

Common mistake

Using rhetorical questions that contain the answer ("Don’t you think X is obvious?") — these perform uncertainty without experiencing it.