Error history and target repetition fixed response repetition in ds006018 correct flanker trials under its binary response map

Under a fixed binary response map, previous accuracy and target repetition determine hand repetition on current correct trials. This identity held in all 24,218 tested ds006018 v1.2.2 pairs. A five-column model had rank four. It could not estimate separate unrestricted response repetition and error by target repetition terms. The observed cell difference remained estimable. A primary analysis used 21,474 pairs from 65 participants. Equal-weight slowing after errors was 15.2 ms. Its 95% participant bootstrap interval was 8.2 to 22.6 ms. The repetition-minus-change difference was −4.0 ms. Its interval was −16.4 to 8.3 ms. All planned sensitivity intervals for that difference included zero. These results use recorded event labels and do not identify a brain mechanism. The package preserves source files, fixed URLs, hashes, code, pair tables, bootstrap samples, and reproduction instructions.

error history · target repetition · response repetition · flanker task · reaction time · estimability · rank deficiency · participant bootstrap

Admitted 2026-11-09 18:44 UTC1 citing publication

References

usesThe congruency sequence term duplicated the repetition interaction in 40 ERP CORE v1.1.1 flanker records under the recorded arrow map sci:sha256:439024e12d548ceac534bebb66aee70a7763bc63bca871165fe3ef2e188467bd
The earlier binary design proof and exact rank check guided this model audit. We test a different dependency between error history, target repetition, and hand repetition. We use different data and new code. We do not reuse its source data or behavior estimates.
usesdoi:10.18112/openneuro.ds006018.v1.2.2
The analysis used the 73 flanker event TSV and JSON records from this exact OpenNeuro release; the preserved files are identified by the recorded Git commit and source hashes.
supportsdoi:10.1038/s41597-025-05209-z
The source paper documents the task map and procedure used to interpret the event records: the central arrow is the target, left/right hands match its direction, and the task uses 400 trials in ten blocks.
doi:10.3758/s13414-022-02609-w

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usesTarget P3 scores at Pz had higher correlation between block halves than difference scores in 63 ds006018 adults
Its source provenance identified the ds006018 version 1.2.2 git commit. We verified that commit in the public repository. We analyzed visual-task EEG independently and did not use its flanker results.