Cognitive Task Battery

Pick a task. Each takes 5-10 minutes. Add ?sid=YOUR_ID to the URL to tag your data.

Stroop

Color-word interference · 96 trials · ~6 min

Flanker (Eriksen)

Selective attention · 80 trials · ~5 min

Simon

Stimulus-response congruence · 96 trials · ~6 min

2-Back

Working memory · 60 letters · ~3 min

Lexical Decision

Word vs non-word · 120 trials · ~6 min

Stop-Signal

Inhibitory control · 96 trials · ~6 min

Go / No-Go

Response inhibition · 80 trials · ~4 min

Task-Switching

Cognitive flexibility · 80 trials · ~5 min

Memory Search (Sternberg)

Short-term memory · 48 trials · ~5 min

Spatial Cueing (Posner)

Visual attention · 80 trials · ~5 min

Visual Search

Find the T among Ls · 60 trials · ~5 min