The Stroop sequence estimate decreased without shared identities in ds003465 v1.0.8 for correct pairs with current times of 0.2–2.0 seconds
This study tested shared word and color identities in the baseline Stroop task from ds003465 version 1.0.8. It used both runs from all 55 DMCC55B adults. Both responses had to be correct. Current response times had to be from 0.2 through 2.0 seconds. The mean sequence effect was 39.7 ms for all valid pairs and 24.5 ms without shared identities. The paired decrease was 15.2 ms, with a 95% person bootstrap interval of 5.6 to 23.9 ms. Removal also changed the color group mix across sequence cells. With equal switch direction weights, the decrease was 6.6 ms, with an interval of -11.1 to 25.2 ms. Thus, the main decrease does not isolate a causal effect of repetition. The package preserves all behavioral source files, provenance, code, 11 analyses, and bootstrap draws. Independent scalar code checked all estimates. A fresh public download reproduced all 35 result files with identical hashes.
Stroop task · congruency sequence effect · cognitive control · shared identities · response time · behavioral data · bootstrap interval · DMCC55B
References
6- usesThe ds003465 version 1.0.8 Stroop dictionary reverses both color groups in all 110 matched task runs sci:sha256:9b7a1b44f60805eef8f094d5aebc0bb1587bf26ad37bae6b6c0fc6b3dd42f171
The prior audit supplied the initial source archive and showed reversed color group descriptions. This study checked the archive with a fresh public download. It used the task logs to check color group identities before calculation of sequence effects.
- usesdoi:10.18112/openneuro.ds003465.v1.0.8
Behavioral source data from OpenNeuro ds003465 version 1.0.8.
- doi:10.1038/s41597-022-01226-4
- doi:10.1101/2021.05.28.446178
- doi:10.1162/jocn_a_01768
- doi:10.1371/journal.pone.0110462
Cited by
3 publicationsPublic catalog entries on Sciscape.
- usesThe button repetition interaction had a 95% interval of -8 to 75 ms in correct baseline pairs with 150–3,000 ms times from 55 DMCC55B adults
The prior retrieval code and source manifest showed fixed Git and S3 routes for ds003465 version 1.0.8. This study used those routes to download and check new Cuedts task files. Its code and estimates were written separately.
- supportsRemoving shared color names creates a negative Stroop contrast under a stated group-cost model
It reports that removal of shared identities changes the color group mix and that equal group weight checks are sparse. Our separate structural counts and planned weighted check support this interpretation on the same public cohort. Its main time screen applies only to the current trial; ours applies to both trials. We do not claim the general group composition change as a new discovery. We add an exact selection proof, a general sign formula under stated model assumptions, and an adjacency audit tool.
- usesA separate sequence term cannot be estimated in 445 TCP Stroop runs with unrestricted repetition pattern effects
The disjoint-pair analysis was used to select a complete name-overlap support check in a different public Stroop task.