Purpose: To better understand hypernasality (HN), we explored the relations between velopharyngeal orifice, auditory perception of HN, and acoustic-spectral measures in an in vivo within-subject design: (1) with a normally functioning velum as the control condition; and (2) with a temporarily paralyzed velum as the experimental condition. Method:…

Before they even talk, infants become sensitive to the speech sounds of their native language and recognize the auditory form of an increasing number of words. Traditionally, these early perceptual changes are attributed to an emerging knowledge of linguistic categories such as phonemes or words. However, there is growing skepticism surrounding…

English language arts (ELA) teachers and researchers have trialed methods for supporting youth who advocate for alternative and more just climatic futures (Beach & Smith, 2024; Datta, 2023). However, many educators are encountering legislation that muzzles critical talk in classrooms. Understanding that schools are not separate from society…

Many publications describe use of ultrasound imaging in teaching of clinical courses, primarily integrated with clinical applications. More recently there have been increasing numbers of papers describing ultrasound as a tool primarily for teaching basic anatomy and physiology concepts rather than clinical applications. Of these, many have…

In recent years, and within the scope of moving towards more inclusive and democratic classrooms, some scholars have proposed developing approaches to Music Education that depart from sound and sounding phenomena as larger categories that might incorporate the diverse trajectories and life experiences of children. In accordance with this initial…

The current study investigated whether the difficulty in finding group differences in prosody between speakers with autism spectrum disorder (ASD) and neurotypical (NT) speakers might be explained by identifying different acoustic profiles of speakers which, while still perceived as atypical, might be characterized by different acoustic qualities.…

Background: Recent evidence suggests that speech substantially changes in ageing. As a complex neurophysiological process, it can accurately reflect changes in the motor and cognitive systems underpinning human speech. Since healthy ageing is not always easily discriminable from early stages of dementia based on cognitive and behavioural…

Code-switching (switching between languages) is a common linguistic behavior in bilingual speech directed to infants and children. In adult-directed speech (ADS), acoustic-phonetic properties of one language may transfer to the other language close to a code-switch point; for example, English stop consonants may be more Spanish-like near a switch.…

This article explores bells, and objects in general, from a philosophical perspective. More specifically, it explores the way objects orient our being, but only partially as aspects of things always remain withdrawn from access. Through an exploration of the elemental forms of bells, this article positions object exploration as a wholly spiritual…

One of the difficulties in teaching Turkish, which is a phonetically rich language, to foreigners, is that similar sounds are often confused with each other. Since even a single punctuation mark is crucial for writing and reading Turkish letters (i-i, o-ö, u-ü, c-ç, g-g, s-s, etc.), students who use the Arabic alphabet have great difficulty…

Purpose: This study examined speech changes induced by deep-brain stimulation (DBS) in speakers with Parkinson's disease (PD) using a set of auditory-perceptual and acoustic measures. Method: Speech recordings from nine speakers with PD and DBS were compared between DBS-On and DBS-Off conditions using auditory-perceptual and acoustic analyses.…

Multisensory-rich VR experiences, which encompass visual, auditory, and haptic stimuli, have the potential to enhance engagement, motivation, and learning. However, extensive sensory stimuli could also compromise learning through sensory overload. In museum settings, visitors who are inundated with excessive stimuli such as unrelated background…

Background: Auditory-perceptual assessment of voice is a subjective procedure. Artificial intelligence with deep learning (DL) may improve the consistency and accessibility of this task. It is unclear how a DL model performs on different acoustic features. Aims: To develop a generalizable DL framework for identifying dysphonia using a…

In several applied contexts (e.g., earwitness testimony), the accurate recognition of unfamiliar voices can be a critical part of the person identification process. However, recognising unfamiliar voices is prone to error. While such errors could be reduced by testing the proficiency of listeners, the established tests of unfamiliar voice matching…

Purpose: Atypical vowel production contributes to reduced speech intelligibility in children and adults with Down syndrome (DS). This study compares the acoustic data of the corner vowels /i/, /u/, /ae/, and /[open back unrounded vowel]/ from speakers with DS against typically developing/developed (TD) speakers. Method: Measurements of the…