Test your
REACTIONTIME
INSTRUCTIONS
This test measures the time taken for you to press the stop button after the background colour changes.
You can select the colour the background will change to.
Then press
start
, and the background will change within 10 seconds.
Press
stop
as quickly as possible after the background colour changes.
Your time taken will be displayed.
Change background colour to:
Red
Magenta
Green
Cyan
Blue
Black