The study of prefixes and suffixes

This paper contains an outline of study for language development with prefixes and suffixes for hearing impaired children.

Perceptual aspects of a three-dimensional vowel space

This dissertation examines the auditory-perceptual theory of speech perception and the concept and validity of perceptual target zones for vowels.

Project for instrumentation in education

This paper describes an audio/visual project resulting in a public relations slide slow about Central Institute for the Deaf and its facilities and activities.