Response inhibition

Response Conflict

A timed reaction drill that trains response inhibition and selective attention: act on the relevant feature of each stimulus while ignoring a conflicting one. Two classic paradigms, the Flanker task and the Simon task, both staples of trading-firm cognitive assessments.

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Mode

Simon

Each session pairs two letters, one for the left and one for the right. Identify the central target letter, ignore the flanking distractors, and answer its side.

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Timer1 minute

1 min10 min

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Performance

This mode

highest score / min

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attempts

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Track your best scores and watch your accuracy climb across every session.

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Performance

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