No. 23 Von Restorff Effect

Translation

The odd one out gets remembered.

When things look alike, the one that’s different sticks in memory.

Use it on purpose: make one thing stand out. Make everything stand out & nothing does.

Try this

Highlight one thing per screen. Just one.

Where it comes from

In 1933, German psychologist Hedwig von Restorff gave people lists of similar items with one odd one mixed in.

They remembered the odd one best.

It’s also called the isolation effect.

  • Hedwig von Restorff, Psychologische Forschung 18 (1933)
  • Laws of UX, “Von Restorff Effect” (lawsofux.com)

Save this

Save this for the next time someone wants every button to be the bright one.

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