How to Play Reaction Challenge

THE PLAYBOOK · SLTPPF

How to play Reaction Challenge

Play Reaction Challenge on SLTPPF, then compare your approach with the example below. Finish five valid responses. An early click does not count as a completed response; start that attempt again. The accompanying practice note focuses on explain your choice.

Explain your choice

Try describing the reason for a move or action in one sentence. If the reason is unclear, revisit the rules before continuing.

Your goal

Finish five valid responses. An early click does not count as a completed response; start that attempt again.

Step by step

1. Start a round and wait without clicking.
2. When GO appears, click or tap the large target.
3. Read your response time and start the next round.
4. After five rounds, the game shows the mean time.

Controls

Use the on-screen controls with a mouse or touch.

A useful example

A valid 250 ms response counts. Clicking during WAIT is too early and must be repeated.

Watch out for this

Browser scheduling, screen refresh and input hardware can affect the measurement. It is not a medical test.

Common questions