Determining the Relevance of Prediction Errors to Auditory-Motor Adaptation

In this study, I used two computational models (state-space model and simple DIVA model) to determine the speech motor system’s sensitivity to auditory errors that are relevant vs. irrelevant and introduced gradually or suddenly. I applied formant perturbations (first and second formants of /ɛ/ were shifted toward formants of /æ/) to generate auditory errors.