Global Mind Tests

Stroop Test

Pick the font color, ignore the word. Score combines accuracy and speed.

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Trials
Accuracy
Score (pts)
Avg reaction (ms)
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WORD

Choose the font color, ignore the word. This is the classic Stroop effect (color-word interference) used to probe attention and inhibitory control.

About the Stroop Test

The Stroop task is a color-word interference test that measures selective attention and inhibitory control (cognitive control). Your job is to ignore what the word says and report the ink color.

What it measures

Methodology

Scoring

Points are computed mainly from accuracy, with a smaller bonus for faster correct responses. If you rush and guess, accuracy drops and the score falls.

Tips

Try also

Reaction Time Test, Flanker Test, N-Back Test. Browse more in the blog.

Related reading

Average Reaction Time by Age

FAQ

Why is my score inconsistent?

Attention, fatigue, stress, and distractions can noticeably affect interference control. Compare averages across multiple runs rather than single attempts.

Does a faster device matter?

Yes, slightly. Input latency and rendering can affect response timing. For fair tracking, test on the same device and browser.

Is this an IQ test?

No. Stroop measures one narrow aspect of executive function (inhibitory control). It is not a diagnostic or a full cognitive assessment.

Can I improve my performance?

Most people improve by making fewer mistakes and reducing slow outliers with short practice sessions and good sleep.

Disclaimer: training/insight only; not a diagnostic instrument.