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Dual N-Back
The most evidence-backed working memory training task. Track two simultaneous streams — position and sound — and identify matches from N steps back. Used in cognitive neuroscience research to measurably increase fluid intelligence.
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Dual N-Back
Watch the grid and listen to the letter. Press Position if the cell matches 2 steps back. Press Sound if the letter matches 2 steps back.
2-Back22 trials3s per trial