About the Project

Individuals with Dissociative Identity Disorder (DID) experience the severely impairing symptom of identity alteration: the manifestation of multiple identity states, each reporting different thoughts, feelings and behaviors. This project aims to understand the nature of identity alteration in DID in order to improve current conceptualizations of the disorder and to innovate treatment. Specifically, the research involves testing critical predictions following different theories on identity alteration in people with DID and (clinical) comparison groups using performance-based measures.