Memory Biases

Spacing effect

Learning lasts longer when practice is spread over time.

What Is Spacing effect?

Spacing effect is a thinking trap where learning lasts longer when practice is spread over time.

How It Tricks You

It can make a reconstructed memory feel like a clean recording.

Real-World Example

A person remembers vocabulary better by reviewing ten minutes a day for a week.

Seen Online As

• It feels familiar, so I assume I have learned it.
• The feedback feels clear before I test what it means.
• Confidence is getting ahead of demonstrated understanding.

What To Ask Instead

Have I scheduled spaced review instead of cramming?

Related Thinking Traps

• Availability heuristic
• Availability cascade
• Recency bias
• Peak-end rule

Common Situations

• Thinking Traps at Work

Quick FAQ

What is Spacing effect?

Learning lasts longer when practice is spread over time.

What is an example of Spacing effect?

A person remembers vocabulary better by reviewing ten minutes a day for a week.

How do I spot Spacing effect?

Have I scheduled spaced review instead of cramming?