Cognitive testing

Stroop Go/No-Go Test

Choose a one-button or multi-button colour-word task.

Step 1 of 6: Setup

Set up your test

Choose a response mode, speed, and test length.

Response mode

One buttonBest for mobile. Respond to incongruent trials and every YELLOW word.Multi-buttonMore difficult and best suited to desktop. Match the ink colour using four keys.

SpeedMain-test length

Response input

Press Spacebar on a keyboard, or tap/click the on-screen response button.

Rule: Press Spacebar or tap/click the response button when the word and ink are incongruent, or whenever the word is YELLOW. Otherwise, do not respond.

Private by design

Responses stay in this tab unless you download them.

About this test