Mean local go response time change after failed stops was 75 ms larger with positive than zero recorded delays in 100 selected ds000030 scanner participants

We tested failed-stop trial classes in OpenNeuro ds000030 version 1.0.0. The main sample had 100 scanner participants, 193 zero-delay trials, and 451 positive-delay trials. Local change was the next correct go response time minus the preceding correct go response time. Each person had equal weight. The mean change difference, positive minus zero delay, was 75.0 ms. Its 95% t interval was 46.5 to 103.5 ms. Its 95% person bootstrap interval was 47.2 to 102.4 ms. The class difference before the stop was 30.2 ms. The strict check with at least three trials per class had 20 persons and an interval that included zero. Most class timing values did not overlap. This result is a recorded behavior association. It does not show a causal tone effect. The package has all 537 source files, hashes, a plan, code, trial flags, results, and reproduction checks.

stop-signal task · response time · failed stops · recorded delay · post-error slowing · behavioral analysis