ANOVA results for the N1 ERP, with trials binned by trial-to-trial (lag 1) formant Euclidean distance.

AP (anterior-posterior) and Lat (laterality) reflect electrode location and include frontal, frontal-central, and central AP electrode bands from five lateral bands including and around the midline. We found that Cond (Condition: Talk and Playback) interacted with Consistency (an utterance's formant similarity to the previous utterance: Near, Mid, and Far) to have a significant effect on N1 size. Summary of repeated measures analysis of variance for the N1 event-related potential component, using Greenhouse-Geisser correction for sphericity when appropriate.