The Callier Center for Communication Disorders became part of the University of Texas at Dallas in 1975 as part of the School of Human Development (now the School of Behavioral and Brain Sciences). Research, at the center, includes the causes, prevention, assessment and treatment of communication disorders and the facilities include laboratories for research in child language development and disorders, autism spectrum disorders, speech production, hearing disorders, neurogenic speech and language, cochlear implants and aural habilitation.[139]