🚀 Launch: Choice Reaction Time
Configure and launch this test without registration. No data uploaded to our servers.
Description: A simple choice reaction time task where participants type the letter displayed on screen as quickly as possible. Measures basic processing speed and response selection.
Estimated Duration: ~4 minutes
Test ID: crt
System Requirements
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Screen Size:
Minimum 800×600 (Recommended: 1024×768)
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Keyboard required
Select Mode
Configuration
Optional: Specify a participant ID, or leave blank to auto-generate a unique ID.
Select the language for test instructions and interface.
Configure options above to generate URL