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: This meta-analysis study aimed to determine the optimal level of talker variability in training to maximize second-language speech learning. Method: We conducted a systematic search for studies comparing different levels of talker variability in nonnative speech training, published through July 2024. Two independent reviewers screened…

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…

From 2016 to 2022, the "Journal of Applied Behavior Analysis" published 7 studies that evaluated the effects of habit reversal training on speech disfluencies (filled pauses) during public speaking. This review summarizes the participants, dependent variables, procedures, experimental design, and outcomes from this research including…

This study evaluated the effectiveness of simplified habit reversal in reducing filled pauses that occur during public speaking. Filled pauses consist of "uh," "um," or "er"; clicking sounds; and misuse of the word "like." After baseline, participants received habit reversal training that consisted of…

Generally, the speaking aspect is not properly debated when discussing the positive and negative effects of television (TV), especially on children. So, to highlight this point, this study was first initialized by asking the question: "What are the effects of TV on speech?" and secondly, to transform the effects that TV has on speech in…

Articulation rate, speaking rate, as well as the duration and location of pauses, were analysed in 10 children with specific language impairment (SLI) and a comparison group of seven younger children producing utterances of similar lengths. Children with SLI were significantly slower in articulation rate, but not speaking rate or pausing time,…

Cooperative conversation has been shown to foster interpersonal postural coordination. The authors investigated whether such coordination is mediated by the influence of articulation on postural sway. In Experiment 1, talkers produced words in synchrony or in alternation, as the authors varied speaking rate and word similarity. Greater shared…

Male and female, black and white political interviewees (M. Albright, B. Clinton, H. Clinton, B. Obama, C. Powell, and C. Rice) of Larry King on CNN TV are used to ascertain whether ethnicity and gender affect the way politicians actually speak. Qualitative comparisons are made of Obama's hesitations and rate with and without a threatening…

A case is made for the increased study of paralinguistic voice qualifiers, which include variations in breathing, laryngeal, esophageal, pharyngeal, velopharyngeal, lingual, labial, mandibular, articulatory, articulatory tension, and objectual control. It is proposed that attention to these voice qualities has a variety of practical, literary,…

This paper gives a complete account of vowel nasalization in Standard Polish. A distinction is made between obligatory and phonostylistic processes. Phonostylistic evidence may serve as a basis for making unambiguous decisions about the structure of underlying representations, intermediate phonological forms, and assimilation of borrowings to the…