Kopa

Catch the Falling Strip

Science
  • 5–12 years
  • 10 min
  • on the road

A paper strip dropped between two open fingers is a real reaction test. Your child notices that a few tries make the catch faster, and talking at the same time makes it slower.

What you need

  • Strip of paper or an old ticket
  • Pen
  • Small sheet for the scores

How to play

  1. Fold a long paper strip and mark lines on it a finger apart.
  2. Hold the strip by the top while your child keeps two fingers open around the bottom.
  3. Let go without warning so your child pinches the strip as fast as possible.
  4. Write down which line was caught and repeat five times.
  5. Play again while your child counts backwards out loud and compare the marks.
  6. Swap places and let your child drop the strip for you.

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