Participants are taught a simple rule—for example, press a key when one symbol appears and do nothing when another appears. The go signal encourages a prepared response, while the no-go signal tests whether that response can be withheld.
The balance of go and no-go events influences strategy. If almost every trial requires a response, the tendency to act becomes stronger.
Responding on a no-go trial is commonly called a commission error. In a reaction game, this is similar to clicking a fake signal or reacting before the true go state.
Missing a required go response can be described as an omission error. Both error types provide information that a simple average reaction time does not.
Many real tasks require a prepared action to be cancelled when new information appears. Games constantly use this: do not shoot a teammate, do not swing at a fake, do not commit to an ability after the situation changes.
That makes inhibition a useful complement to raw response speed.
Reaction Lab’s Fakeout mode creates misleading colour events before the valid go signal. It is not a standardized clinical go/no-go paradigm, but it captures the same practical idea: react fast to the correct signal without being baited by the wrong one.
Track both reaction latency and false starts when judging your performance.
Clinical and research go/no-go tasks use standardized procedures and may be interpreted alongside other measures. A browser game cannot diagnose ADHD, impulse-control disorders, neurological conditions or any other health issue.
Choice reaction asks you to select among responses. Go/no-go emphasizes whether to respond at all.
It is a response made on a trial where the correct action was to withhold the response.
Not by itself. You also need to consider no-go errors and missed go trials.