Use this program as a simple reaction time test! Click the green flag to start, then click the circle as soon as it changes color. The program will display your reaction time in seconds. Click the green flag again to start a new trial.
Want to do a science project about reaction time? Check out the written instructions for these projects from Science Buddies! https://www.sciencebuddies.org/science-fair-projects/project-ideas/HumBio_p027/human-biology-health/can-peppermint-improve-reaction-times https://www.sciencebuddies.org/science-fair-projects/project-ideas/HumBeh_p009/human-behavior/does-a-cell-phone-conversation-affect-reaction-time
