Measuring Performance Monitoring Using Electrophysiology in Development: Implications for Translational Science and the Rdoc Matrix

We examined the association between the error-related negativity (ERN) and neurocognitive performance in children (N = 203) assessed at baseline and 18-month follow-up. The ERN amplitude had small associations with task performance, but not neuropsychological measures, at baseline. ERN changes did not relate to performance changes from baseline to follow-up.