B.A. (1971), University of California, Los Angeles
M.S. (1972), Northwestern University
M.S. (1974)
Ph. D. (1978), Boston University
Atypical language and literacy acquisition in preschool and school-aged children; language differences and disorders across spoken, written and signed modalities; deafness and the relationship between American Sign Language (ASL) proficiency and English literacy development.
