Go/No-Go

About the Go/No-Go Task

The Go/No-Go task is a widely used cognitive training and assessment tool that measures response inhibition, attention control, and reaction speed. Players must respond quickly to “GO” signals while actively suppressing responses to “NO-GO” signals.

This game targets executive control by forcing the brain to balance speed and accuracy. While GO trials encourage fast reactions, NO-GO trials require restraint — a skill closely tied to impulse control and sustained attention.

Performance is tracked using key metrics such as median reaction time, hit count, and false alarms. Faster reaction times reflect processing speed, while fewer false alarms indicate stronger inhibitory control.

Difficulty can be adjusted by changing the number of trials, stimulus duration, and the proportion of GO signals. Higher GO percentages increase difficulty by creating a stronger expectation to respond, making NO-GO trials harder to suppress.

To improve results, focus on maintaining a relaxed but alert posture and responding only when you clearly detect a GO signal. Avoid anticipating responses, as prediction often increases false alarms.

The Go/No-Go task is ideal for adults looking to train focus, impulse control, and mental discipline through short, demanding sessions. Regular practice can improve attention regulation and response accuracy over time.