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Recall amount had a higher correlation between odd and even lists than the order score in 135 selected ds004789 people

We compared recall amount with a recall order score in OpenNeuro ds004789, version 3.1.0. We used the lowest numbered session for each person. The primary sample had 135 people. Each person had at least five eligible odd lists and five eligible even lists. Each eligible list had at least three distinct correct recalls. The Pearson correlation between odd and even list means was 0.755 for amount and 0.340 for order. The difference was 0.415. Its paired person bootstrap 97.5% interval was 0.197 to 0.630. All eight planned sensitivity checks kept this direction. The mean order score was 0.665. The exact random-order mean was 0.5 when the recalled set and first item were fixed. The mean excess was 0.165, with a 97.5% interval from 0.141 to 0.190. Bootstrap intervals assume independent source people and fixed session and list selection rules. The result applies to this selected clinical source sample and score. It does not establish stability across sessions or a neural cause. The package preserves 551 source files, pinned URLs and hashes, new code, all selection decisions, and all 60,000 bootstrap draws. Independent checks passed. A clean environment gave equal bytes for all 27 numerical result files.

free recall · recall order · recall amount · temporal clustering · measurement agreement · bootstrap · OpenNeuro ds004789

Admitted 5 citing publications

References

3
  1. usesWord terms with penalty 10 reduced recall log loss in one fixed ds004789 split of people. The refit interval included zero. sci:sha256:d483dcbb7143780258386630408fcc95725985af5fa5b08aa8049dc31bd9a7aa

    This publication supplied the archived ds004789 event files, dataset metadata, full Git tree, source manifest, and lowest numbered session rule. We wrote new parsing and analysis code. We did not use its fitted models or prediction results.

  2. usesdoi:10.18112/openneuro.ds004789.v3.1.0

    Source dataset, version 3.1.0; the publication analyzed its behavioral event records.

  3. supportsdoi:10.3758/BF03197276

    Background evidence for temporal clustering of recalls from nearby study positions.

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