113. Lessons From Test Construction: The Establishment of Norms and Item Analysis for Cognitive Affective ERPs

Cognitive affective neuroscience tasks are not typically subjected to the rigors of test construction. For example, although the error-related negativity (ERN) has been shown to predict risk for psychopathology, it is unknown what values might constitute a “normal” or “abnormal” ERN (there are no established norms). In addition, task stimuli for assessing individual differences in neural measures of affective reactivity (e.g., positive and...