A free adult attention and working memory assessment. 6 tests covering sustained attention, selective attention, divided attention, and working memory in ~18 minutes.
6 attention tests: SART, Flanker, Divided, Spatial Span, N-Back
Total time to complete the full assessment
Free — assess your attention and contribute to research
Based on established psychological research and standard continuous performance tasks (CPT).
Traditional tests feel like homework. addhead feels like a game.
Receive a comprehensive report immediately after completing the test, with detailed metrics.
Your data is processed locally where possible and results are strictly private. No registration required.
A quick sound and visual check to ensure your environment is ready for the assessment.
Complete standard tasks measuring your attention and working memory. Tests include SART, Flanker, Divided Attention, Spatial Span, and N-Back tasks.
Get immediate insights into your attention performance, d-prime sensitivity, and reaction time variability.
A free adult attention and working memory assessment. 6 tests covering sustained attention, selective attention, divided attention, and working memory in ~18 minutes.
~18
Total Duration
6 Attention Tests
Discover your attention profile for free in ~18 minutes.