Quantitative Socionics
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TestMyBrain Simple Reaction Time

Determine your reaction time

Reaction time — how quickly you can respond to a signal — is one of the oldest measures in psychology. It reflects the basic speed at which the brain takes in information and turns it into action.

In this simple reaction time test from TestMyBrain, a red rectangle turns green after an unpredictable delay, and you respond as quickly as you can. Put simply, it measures how fast you react when you know exactly what to do.

On the following pages, you can determine your reaction time by completing a short task. It has to be completed in one sitting.

The results will be provided immediately after you have completed the final trial. Please note that the results you receive can only be reliable to the extent that you work attentively and without help.

This test is part of the validation study for the Quantitative Socionics Inventory. In case of any question, please write an e-mail (contact@quantitativesocionics.org) to the research team.

About this test
Procedure
A red “WAIT” rectangle turns into a green “GO!” rectangle after a variable delay; respond as quickly as possible. Three practice trials and 30 test trials.
Main outcome
Median reaction time (ms).
Also reported
Mean reaction time (ms) · SD of reaction time (ms) · TestMyBrain score
Input
Keyboard or touch screen; touch devices are offered a choice at the start.
Study
Your answers are stored anonymously under the same private profile as the Quantitative Socionics Inventory, so that results can be compared across participants.
Credits
TestMyBrain cognitive tests, developed for web administration by the Many Brains Project in collaboration with the Laboratory for Brain and Cognitive Health Technology at McLean Hospital (Germine et al., 2012). Code: GNU LGPL v3; stimuli: CC BY-SA 4.0. Licence and source
License
LGPL-3.0 code; CC BY-SA4 stimuli