Testing Effect

You have felt Testing Effect even if you have never read it. Reading it simply gives your experience a label and a little dignity.

The effect is strongest precisely when nobody mentions it. Awareness does not kill it, but awareness does give you a vote. Without awareness you are not even in the room where the decision is made.

It is worth keeping in your pocket not because it is always right, but because it is always available. A tool you carry beats a perfect tool you left at home.

A good librarian is a quiet revolutionary. She knows that a child with a borrowing card and a long afternoon is more dangerous to ignorance than any syllabus.

Learning is the one wealth that survives every partition of fortune. Keep it like a good key: accessible, unlabelled, and used often.