This study analyzed spontaneous speech samples of 10 children (ages 10-14) who stuttered, with no history of treatment based on prolonged speech. Acoustic measures showed no significant posttreatment increases in durations of acoustic segments. However, for acoustic measures of vowel duration and articulation rate, posttreatment speech samples…

Twenty-one normal hearing college students were presented with non-time-gated and time-gated speech stimuli. Findings indicated that poorer accuracy and longer isolation points were observed at lower signal presentation levels, listener confidence at isolation point was only indirectly influenced by presentation level, and monosyllabic word…

This study investigated the relationship between the temporal-acoustic parameters of the speech of 15 adults with motor neuron disease. Differences in predictions of the progression of the disease and clinician judgments of dysarthria severity were found to relate to the linguistic systems of both speaker and judge. (Author/JDD)

Explored the extent to which a model of the acoustic consequences of overlapping, sliding consonantal and vocalic gestures was used to account for stress-induced changes in F2 trajectories occurring in test words embedded in a carrier phrase. Three stress conditions were studied including contrastive stress on test words, contrastive stress on the…

Describes a method for visually demonstrating resonance in a wine glass on an overhead projector. Provides instructions for making a "howling" wine glass where two slightly different tones separated by an irritating interval sound alternately. (WRM)

The National Standards for Arts Education encourages teachers to help students make connections between music and other disciplines. Many state curriculum guides likewise encourage educators to integrate curricula and find common ground between different subjects. Music--particularly vocal music--offers ample opportunities to find relationships…

We present an acoustic study of segmental and prosodic properties of words produced by a female speaker of Chinese with left-hemisphere brain damage. We measured the location of the point vowels /a, e, @?, i, y, o, u/ and determined their separation in the vowel plane, and their perceptual distinctivity. Similarly, the acoustic properties of the…

Previous investigations employing electropalatography (EPG) have identified articulatory timing deficits in individuals with acquired dysarthria. However, this technology is yet to be applied to the articulatory timing disturbance present in Parkinson's disease (PD). As a result, the current investigation aimed to use EPG to comprehensively…

This article reports two studies intended to develop and assess conceptual models of how different factors mediate and moderate the annoyance reaction in school environments. In the first, a survey of 207 pupils was conducted where assumptions about mediators and moderators were formulated and tested. In the best model, general sensitivity and…

Application of recently developed rhythmic measures to passages of read speech in colloquial and formal Tamil revealed some significant differences between the two varieties, which are in diglossic distribution. Both were also distinguished from a set of control data from British English speakers reading an equivalent passage. The findings have…

The basic dilemma in creating performance spaces in secondary schools is that such spaces often must serve multiple functions. Ideally, there should be three different spaces: one to present dramas; another for musical performances; and a third for assemblies--lectures, movies, political and community events. Often, the unsatisfactory solution to…

The authors had three purposes: (a) to compare the sound output of a Toyota Corolla, a vehicle powered by an internal combustion engine (ICE) with that of a hybrid vehicle (Prius) under conditions of acceleration and approach in relation to the potential decision of a pedestrian who is visually impaired to begin to cross the street, (b) to…

Several companies are marketing maintenance equipment to education institutions on a "quiet platform," citing benefits such as a safer, more pleasant indoor environment and unobtrusive operations during day cleaning or operating hours. This is basically "sound advice" (no one likes noisy equipment), but some of the messages can be confusing and…

Purpose: Ultrasound can provide images of the tongue during speech production. The present study set out to examine the potential utility of ultrasound in remediation of North American English /r/. Method: The participants were 2 Canadian English-speaking adolescents who had not yet acquired /r/. The study included an initial period without…

In this ethnographic study, we examined the musicking behaviors of schoolchildren at one American elementary school. The aim was to gain an understanding of the nature and context of rhythmic and melodic expressions made and heard by children, emanating from other children, as well as adults within the school environment. Time, place, and function…