Oddly Wired
← all facts
behavior

Asking if you will act makes you more likely to.

The mere measurement effect describes a phenomenon where measuring intentions may influence subsequent behavior, though this effect is highly context-dependent.

The effect is not a guaranteed outcome and is heavily moderated by variables like timing, product involvement, and existing attitudes.

Your intentions solidify when you speak them aloud.

Where this comes from

Study
Fitzsimons and Morwitz (2001)
What the check found
While the effect exists, it is highly conditional rather than a deterministic outcome as the claim implies.
Confidence
Solid, with limits

Related

One of these every day, and every one names the study it came from. When a finding is contested, it says so.