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Cognitive training & focus recovery
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N-Back
Working memory
N-Back
Letters at a steady pace. F = match, J = non-match.
N
1-Back
2-Back
3-Back
Trials
16
20
30
Start
Progress
0
Score
0/0
Best
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Match (F)
No match (J)
How to use this tool
~30% matches, typical paradigm
Timeout counts as miss
Study hits, misses, false alarms
Principle:Working memory basics
Method:Attention anchors
Plan:21-day focus