Memory Biases
Primacy effect
Letting early information shape later judgment.
What Is Primacy effect?
Primacy effect is a thinking trap where letting early information shape later judgment.
How It Tricks You
It can make a reconstructed memory feel like a clean recording.
Real-World Example
A rough first impression colors every later interaction with a new coworker.
Seen Online As
- The fast interpretation is doing more work than the evidence.
- The claim feels obvious before the check question is asked.
- A shortcut is making the judgment feel more certain than it is.
What To Ask Instead
What if I learned the facts in a different order?
Related Thinking Traps
Common Situations
Quick FAQ
What is Primacy effect?
Letting early information shape later judgment.
What is an example of Primacy effect?
A rough first impression colors every later interaction with a new coworker.
How do I spot Primacy effect?
What if I learned the facts in a different order?