Research-Grade Cognitive Measurement: Stroop Task & Lexical Decision Task

Research-grade cognitive measurement delivered through any browser. Millisecond-precision timing with frame-aligned scheduling. No special hardware, no local installation. Share a link, get results.

Stroop Task — Selective Attention & Executive Inhibitory Control

A measure of selective attention and executive inhibitory control. Long recognized as an indispensable tool for clinical neuropsychological assessment, no current battery features it in its proper research grade form and standalone clinical grade variants for easy admin and scoring are lacking.

Our Stroop can be completed easily by clients either digitally by sharing it as a link in a text message or email or in person by handing off a device. Admin is mobile and iPad friendly, bringing 2026 convenience and efficiency to the proper assessment of cognitive abilities.

Clinical applications: ADHD, reading disabilities, NVLD, TBI, schizophrenia, depression, OCD, PTSD, autism, concussion.

Lexical Decision Task — Semantic Memory & Implicit Processing

The strongest objective pure measure of semantic memory currently available. It measures implicit and explicit processing as well as the degree to which implicit processing improves explicit processing. An index of an individual's semantic network.

The instrument of choice for large-scale, government-funded research on early-onset dementia, with excellent potential for scalable screening across a range of populations — from reading development to memory loss.

Clinical applications: early-onset dementia, Alzheimer's/MCI, ADHD, NVLD, dyslexia, SLI, schizophrenia, depression, anxiety, bipolar disorder.

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