Spatial working-memory span (Corsi-block style). Target sites: P3/P4 + F3/F4 — parietal encoding, frontal sequencing/recall. Watch the sequence, then click the blocks back in the same order. Sequence grows by one each time you're correct.
SPAN 3ATTEMPT 1/15PHASE Ready
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Max Span Held
0
Correct Sequences
–
Position Error Rate
Ready. 15 rounds. Sequence starts at 3 blocks.
Session Result
Max span held–
Correct sequences–
Position error rate–
Attempts run–
Max span held is the number to trend over sessions — it's the direct analogue of the CBS visual/composite memory scores from your BEAM report.