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.

Speech audiometry in English, Portuguese, and Spanish

This paper is a review of speech audiometry materials in the following languages: English, Portuguese and Spanish.

Usage of oral skills by orally educated deaf adults

This paper discusses oral deaf adults and use of speech.

Dichotic identification of complex sounds

This paper is a study of speech perception and related variables to better understand the psychoacoustics of speech.

Toward an acoustic vowel metric: listener validation

This paper examines objective measures of speech production, specifically vowels. The relationship between the listener's perception of sections of the vowels with their perception of the entire vocalic utterance was examined.

New Hope learning center

This paper reviews the field of speech pathology and whether it is of benefit to helping profoundly retarded children develop verbal/functional language skills.