perception

Warm coffee makes you judge people more kindly.

A 2008 study reported this finding, but the effect has not been successfully replicated in later research.

The original study is a notable example of the replication crisis in psychology, and the reported effect is widely contested.

The climate of your environment shapes your interpretation of others.

Where this comes from

Study: Williams & Bargh, 2008, Science
What the check found: While the 2008 study claims this effect, subsequent replication efforts failed to confirm the original findings, making the claim unsupported by current psychological consensus.
Confidence: Solid, with limits

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