Stroop Test
The classic Stroop effect test. Name the color of the text, not the word itself. Challenge your cognitive control and attention.
How to Take the Stroop Test
A word appears in a specific color. The word spells a color name, but it may not match the actual color.
Click the button that matches the COLOR of the text, ignoring what the word says.
The test is harder when the word and color don't match (incongruent trials).
Complete 20 trials. Your score is based on speed and accuracy.
Tips to Improve Your Score
- Focus on the COLOR of the text, not the word itself
- Try to 'turn off' your reading — treat the text as abstract shapes
- Respond as quickly as possible while maintaining accuracy
- Practice regularly to strengthen your cognitive control
Frequently Asked Questions
What is the Stroop effect?
The Stroop effect is a psychological phenomenon where naming the color of a word is slower and more error-prone when the word spells a different color (e.g., the word 'RED' written in blue ink). This demonstrates the interference between automatic (reading) and controlled (color naming) cognitive processes.
Why is the Stroop test important?
The Stroop test measures cognitive control, selective attention, and processing speed. It's widely used in psychology to assess executive function and has been linked to frontal lobe activity. Difficulty with the Stroop test can indicate attention or executive function issues.
Can I improve my Stroop test performance?
Yes, with practice you can improve your ability to override the automatic reading response. Regular practice can strengthen your cognitive control. However, the Stroop effect never completely disappears — it's a fundamental feature of human cognition.
About the Stroop Test
The Stroop Test is one of our most popular brain training exercises. Designed to test and improve your cognitive abilities, this game provides instant feedback on your performance.
Regular practice with this type of cognitive exercise can help improve your mental processing speed, accuracy, and overall brain health. We recommend practicing for 10-15 minutes daily for the best results.
Your scores are saved locally on your device, allowing you to track your progress over time. Challenge yourself to beat your personal best with each attempt!