Conflict adaptation effects within and across tasksets for full dataset (n = 67).

<p>A comparable pattern of results is also evident in the high-ER subset of participants included in analysis of post-error performance effects (see <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0090281#pone-0090281-t001" target="_blank">Table 1</a>). Effects of previous (x-axis) and present (line shading) congruency on response times (in milliseconds) and error rates are depicted for Switch and Stay transition types. Conflict adaptation is apparent for taskset repetitions (solid lines), wherein incongruent trial performance is improved following incongruent (iI) relative to congruent (cI) trials and congruent trial performance is impaired following incongruent (iC) relative to congruent (cC) trials. This characteristic pattern of performance is absent for taskset switches (dashed lines).