Reaction Time Test
How quickly you click when the screen changes.
Worked example
Click to start, wait for the panel to switch, then click again. A result of 240 ms means about a quarter of a second between the signal and your click.
FAQ
- What is a typical result?
- Many people land between 200 and 300 ms. Faster is not a medical measure, and one try is noisy.
- What does “too soon” mean?
- You clicked before the signal. The wait is random, between about 0.8 and 3 seconds, so you cannot time it.
- Does the first click count?
- The first click only starts the test. The time starts when the panel changes.