Naomi K. Caselli

Assistant Professor of Language and Literacy
Naomi K. Caselli
Office phone: 617-358-3130
Office address: 2 Silber Way 3rd Floor Boson, MA 02215
Office hours: Sprig 2019: TBA, or by appointment at

BA, Deaf Studies and Educational Interpreting, The Evergreen State College
EdM, Education of the Deaf, Boston University
MA, Psychology, Boston University
Joint PhD in Psychology and Cognitive Science, Tufts University

Though some deaf children acquire a signed language from their deaf parents in much the same way that hearing people acquire spoken language, it is not so easy for many deaf children. Most deaf children have parents who do not know sign language, and if these children cannot hear speech sounds they are at risk for not learning any language at all. This is called language deprivation. My research looks at the relationship between language deprivation and the sign language lexicon. I ask questions like: What are the signs of ASL and their properties? How do children with and without language deprivation acquire new signs? What are the long-term effects of language deprivation on sign processing?


Spring 2019

Course number Course title Section Instructor Days Time Room

SED DE 672

Structure of American Sign Language

A1 Caselli M 3:30-6:15 KCB 106
Structural linguistic study of specific aspects of phonology, morphology, syntax, and lexicology in ASL. Concepts of language variation, dialect, creolization, and bilingualism. [Prereq: SED LS 560 or CAS LX 250, and SED DE 571 (ASL 2).]