Timing by decision type
A simple signal response, a left-or-right choice, and a rule-conflict decision are not the same measurement. Use the page that matches the decision you want to observe.
Reaction Time Test records five responses after an unpredictable visual signal. Flanker adds distracting arrows. Stroop adds competing word and color information. Attention Test sometimes requires withholding a response, while Symbol Search includes a visual comparison.
All browser timing includes display, event scheduling, and input hardware. Keep device and input method fixed, use median timing where provided, and retain accuracy, misses, false alarms, or false starts.
The five-round signal task minimizes choice but remains affected by anticipation. False starts are therefore reported separately, and the fastest response should not be interpreted without the session average.
Flanker requires the center-arrow direction, Stroop requires an active word/color/shape rule, and Symbol Search requires present or absent. Their response times include different scanning and rule costs and cannot be ranked on one scale.
These unstandardized pages are not suitable for driving, sport selection, employment screening, medication decisions, or health conclusions. They describe a browser event under current conditions.
These questions stay tied to the visible content on this page.
Continue with tools that pair naturally with this page.
Wait for a visual signal across five rounds, then review average, best response, false starts, and local history.
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Complete congruent, incongruent, and neutral Flanker trials, then compare condition accuracy, median response time, and interference.
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Answer color-word, reverse, or shape rules and review accuracy, median timing by condition, and the page-defined interference difference.
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Scan symbol rows, decide whether a target appears, and review correct answers, errors, pace, and response consistency.
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