This study looks for support for the suggestion in the Speech Learning Model that the phonetic category established in childhood for a first language (L1) sound may evolve gradually if it is linked perceptually to a second language (L2) sound. Assessed here is voice onset time (VOT) in two groups of five bilingual (English and Japanese) speakers,…

Fourteen children (grade K-3) with articulation disorders were compared to 14 children with normal articulation on three tests of phonological awareness (rhyming, phoneme blending, and phoneme counting). Results of the study indicate that the subjects with articulation disorders made significantly more errors on the three phonological awareness…

Discusses the phonetic module that increases the rate of information flow, establishes the parity between sender and receiver, and provides for the natural development of phonetic structures in the individual. Cites evidence and function of this specialization and architectural relations between the two classes of modules. (Author/RT)

Three ten-step series of synthetic speech stimuli were constructed: /raem/ to laem/, /raem/ to /waem/, and /laem/ to /yaem/. Within each series, differences consisted of variations in onset frequency and slope of transition in the second or third formant. These stimuli were presented to 5- to 7-year-old children in identification…

The experiment reported here attempted to investigate the nature of both intrinsic, unlearned temporal parameters as well as learned, language-specific durational properties in the speech of young children. Developmental aspects of several temporal parameters were investigated in the speech of ten 2 1/2 to 3-year-old and ten 4 to 4 1/2-year-old…

This report is one of a regular series about the status and progress of studies on the nature of speech, instrumentation for its investigation, and practical applications. The 17 papers discuss the identification of sine-wave analogues of speech sounds; prosodic information for vowel identity; progressive changes in articulatory patterns in verbal…

Intended for clinicians working individually with children (in grades k-3) who have mild to moderate articulatory disorders, the guide provides information on an articulation based program to establish the target phoneme in structured speech in the therapy room. Material is divided into three sections according to the phoneme being focused on.…

The manual was prepared for use by the classroom teacher who has the opportunity daily to incorporate oral language activities into subject matter. The program is to cover a two year period (level I for 5 and 6 year olds and level II for 7 and 8 year olds). The lessons have been planned as a supplement to daily classroom instruction. Three major…

Spanish spoken in Mexico City is influenced considerably more by indigenous dialects than by archaic or present usage of peninsular Spanish. Six areas in particular fall under this influence: (1) the phoneme "s", treated as a palative and fricative sound, (2) voiced "s", which is dental alveolar and affricate, (3) "t"…

This report (for January 1--June 30, 1970) is one of a regular series on the status and progress of studies on the nature of speech, instrumentation for its investigation and practical application thereof. Extended reports and manuscripts cover the following topics: Hemispheric Specialization for Speech Perception; Ear Differences in the Recall of…

This workbook provides written exercises integrated with the listening and production exercises in the "Manual of Articulatory Phonetics" (FL 002 882) These exercises are of five principal kinds--drawing of facial diagrams, transcription, matching of symbols, English phonemic transcription, and English vowel phonemes. Materials in the workbook are…

The study reports quasilongitudinal data on 10 children at 2:0 and 2:5, and another 10 children at 2:9 and 3:3. The analysis included word-initial and word-final phonetic inventories of consonant singletons and clusters and a summary of the relative frequency of seven word shapes. (Author/JDD)

Examines the relationship between phonetic substitution patterns in child speech and sound change patterns in dialects of adult language, basing an explanation of these phenomena on acoustic data and language universals. (AM)