Purpose: Earlier work has established developmental benchmarks for intelligibility and articulation rate, but the intersection of these two variables, especially within individual children, has received limited attention. This study examines the interaction between intelligibility and speaking rate in typically developing children between the ages…

Purpose: The purpose of this investigation was to examine the impact of instruction order on the speech production response when adopting higher effort speaking styles, specifically loud and clear speech. Method: Speech intensity, lip aperture range, and speech rate data were collected from 24 talkers who repeated the utterance "Buy Bobby a…

Purpose: Talkers typically use a slow speaking rate when producing clear speech, a speaking style that has been widely shown to improve intelligibility over conversational speech in difficult communication environments. With training, however, talkers can learn to produce a form of clear speech at normal speaking rates that provides young…

Purpose: This study examines the effect of age on language use with an automated analysis of digitized speech obtained from semistructured, narrative speech samples. Method: We examined the Cookie Theft picture descriptions produced by 37 older and 76 young healthy participants. Using modern natural language processing and automatic speech…

Many deaf and hard-of-hearing children rely on interpreters to access classroom communication. Although the exact level of access provided by interpreters in these settings is unknown, it is likely to depend heavily on interpreter accuracy (portion of message correctly produced by the interpreter) and the factors that govern interpreter accuracy.…

The aim of this study was to examine the informational cues that students perceive to be influential when developing initial impressions and expectancies of a lecturer. Undergraduate university students (n = 452) were required to rate the extent to which 30 informational cues (e.g. gender, qualifications) influence their initial perceptions of a…

Six Down's syndrome children (mean age 10 years) were observed in three settings: structured school, unstructured school, and home. Private speech utterances were recorded. Results showed that 13% of the utterances were private speech, with Ss varying from 11 to 53 utterances. Forty-nine percent of the utterances functioned as…

The study sought to isolate and identify patterns occurring in language interactions between mothers and their nonhandicapped and Down Syndrome children. Data were collected as part of a 3-year study of language interaction. Twenty nonhandicapped (NH) and 20 Down Syndrome (DS) children and their mothers were evaluated via a demographic inventory,…

Examines the various aspects of natural conversation in order to provide a theoretically comprehensive schema that accounts for a conversation's structure. Aspects considered are: (1) speaker-listener initial and turn-change behavior; (2) the listener's speaker-directed behavior; (3) interlistener and simultaneous behaviors; and (4) the function…

Experiments were conducted to examine the influence of syntactic boundaries on the operation of a phonological rule in speech production. Results indicate that traditional metrics of boundary strength, as well as linguistic formulations of phonological rules, must be elaborated to recognize the special status of clause boundaries and deletion…

Analysis of speech samples from British female adults (N=8) revealed that the subjects increased vocal pitch when addressing young children, but not as much as previously studied North American subjects did. Pitch increases were more commonly observed in free speech than in reading-aloud conditions. (23 references) (Author/CB)

Indicates that (1) males with low interpersonal orientation (IO) were least vocally active and expressive and least consistent in their speech performances, and (2) high IO males and low IO females tended to demonstrate greater speech convergence than either low IO males or high IO females. (JD)

A study investigated differences between older adult male and female voice patterns. In addition, the study examined whether certain differences between male and female speech characteristics were lifelong and not associated with the aging process. Subjects were 10 young (average age 30) and 10 old (average age 75) males and 10 young (average age…

Data on four infants between the ages of 12 and 20 months were collected to answer two questions about children's communication behavior. (1) Is there a correspondence between communicative intentions expressed in gestures and vocal utterances? If both spring from common organismic tendencies, it should be possible to discern an "indicating"…

Describes adjustments in speech patterns made by two- and three-year-olds when talking to their 14-month-old siblings and compares these changes with those made by mothers addressing their babies. Individual differences between the children indicate two types of influence on the adjustments made--pragmatic and emotional. (EKN)