Articulation and two speechreading tests were administered to 42 hearing impaired adults before and after individualized speech therapy to study the effect of speech training on speechreading and relationships between consonant production and recognition. Analysis of pre/postscores revealed significant improvement in both production and…

Identification of place of articulation in synthesized syllables was examined with eight normal hearing adults listening in quiet or noise and three adults with high-frequency sensorineural hearing loss. Stimuli with an appropriate second formant (F2) transition were compared with stimuli in which F2 was constant. (Author/DB)

A study analyzed frequency of occurrence of consonants, vowels, and diphthongs, syllabic structure of the words, and segmental structure of the 311 monosyllabic words of 500 words that occur most frequently in English. Three mannerisms of articulation accounted for nearly 75 percent of all consonant occurrences: stops, semi-vowels, and nasals.…

The perception of duration in consonant segments is compared with their produced durations, and adults' and children's performance in this respect are compared. The temporal organization imposed by adults on initial consonant clusters was often not imposed by children from four to eight years of age, even though the cluster was produced…

Four adults and 16 five-year-olds were asked to repeat words that differed in voicing of initial and final stop consonants and then to respond to revision requests. Children and adults decreased vowel duration and increased final closure duration in revised speech, regardless of the source of miscomprehension. (Author/JDD)

Measurement of voice onset time productions associated with three bilabial, three alveolar, and two velar stops in 3- to 7-year-olds and adults indicated that, by five years of age, children have acquired all voicing contrasts; however, not all sounds are produced in an adult-like manner. (Author/CB)

Investigates the effects of morphological boundaries and the voicing characteristics of the following consonant on the duration of stressed vowels produced by hearing impaired adults. They do not vary the duration of stressed vowels in accordance with the durational recording observed in normal speech; however, this deviance is systematic. (PMJ)

The speech production of a prelingually deafened adult male was examined at 4 intervals: 1 week and again at 9 months postimplant with a single-channel cochlear implant, 14 months later with a nonfunctioning device, and 1 year following implantation with a multichannel device. Consonant accuracy and vowel accuracy changed little across conditions.…

This textbook has been designed for courses in practical phonetics for beginning students. The point of view is that general phonetics is a primary skill of great importance to language students who want to acquire a fluent and accurate spoken mastery of a language in adulthood, as well as to linguists who need it as a basic tool of their…

One of a regular series on the status and progress of studies on the nature of speech, instrumentation for its investigation, and practical applications, this report covers the period of January 1-June 30, 1984. The 14 studies summarized in the report deal with the following topics: (1) sources of variability in early speech development, (2)…

Consonant harmony, a complex phonological assimilation in which segments (usually consonants, but sometimes even vowels) become identical, which occurs in the speech of young children and adult aphasics, is analyzed, particularly as it occurs in Finnish-speakers. Consonant harmony has an articulatory basis: it is a trend toward repetition of the…