Demo
Attention & Concentration Test
Based on the d2 Test of Attention — a standard measure used in European ATC selection (including Eurocontrol FEAST). Symbols flash on screen one at a time. Your job is to respond as fast and accurately as possible.
Target — press J
Letter E with exactly 3 dots above it
Non-target — press F
Everything else
J
Target (E + 3 dots)
F
Not a target
⏱1 round · 20 symbols · 1.5s each
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