Welcome! This suite includes psychological tasks designed to measure attention, response inhibition, and cognitive control. Choose a test below to begin.
Designed to measure response inhibition and attentional control. Participants respond as quickly as possible to "Go" stimuli and deliberately withhold responses for "No-Go" stimuli. Tracks reaction times, errors of commission and omission, and overall accuracy.
Start TestAssesses cognitive control, selective attention, and interference resolution. Identify the ink color of words while ignoring the word meaning itself, which may conflict with the color.
Start TestEvaluates sustained and selective attention. Detect specific target sequences while ignoring non-targets, measuring vigilance, reaction time consistency, and impulsivity.
Start TestMeasures sustained attention and executive control. Identify target sequences like "A followed by X" while ignoring irrelevant sequences. Captures errors, reaction times, and attentional lapses.
Start Test