Flanker Test

Measure your selective attention and ability to filter out distractions with this quick 2.5-minute test.

What This Test Measures

Selective Attention

Your ability to focus on relevant information while ignoring distractions.

Interference Control

How well you can maintain focus when presented with conflicting information.

Cognitive Control

Your brain's ability to override automatic responses in favor of goal-directed behavior.

Executive Function

Higher-order cognitive processes that regulate and control other cognitive abilities.

Takes approximately 2.5 minutes • No login required • Results stored locally