Purpose: Vocal roughness is often present in many voice disorders but the assessment of roughness mainly depends on the subjective auditory-perceptual evaluation and lacks acoustic correlates. This study aimed to apply the concept of roughness in general sound quality perception to vocal roughness assessment and to characterize the relationship…

Introduction: Assessment of resonance characteristics is essential in research and clinical practice in individuals with velopharyngeal impairment. The purpose of this study was to systematically review correlations between auditory perceptual ratings and nasalance scores obtained by a nasometer in individuals with resonance disorders and to…

Listeners use more than just acoustic information when processing speech. Social information, such as a speaker's race/ethnicity, can also affect listeners' understanding of the speech signal. In some cases, these social primes can facilitate perception, while in others they may inhibit perception. Indeed, a picture of an East Asian face has been…

The effects of student engagement on academic achievement are studied by and large, leaving a lack of emphasis on teacher engagement. In seeking out research and literature on "engagement" and "education," scholars focus on the importance of student engagement. Numerous studies examine the relationship between student…

In the present study, 144 second- and 150 fourth-grade Chinese students were recruited to complete a Chinese character learning task to explore the specific contributions of sensory-motor components (i.e., visual, motor, and haptic systems) of handwriting to Chinese character learning. After matching for age, nonverbal IQ, and a series of…

Atypical sensory response patterns are common in children with autism and developmental delay. Expanding on previous work, this observational electroencephalogram study assessed auditory event-related potentials and their associations with clinically evaluated sensory response patterns in children with autism spectrum disorder (n = 28),…

In this study, it was aimed to compare the reaction times of individuals who are generally trained as sports teachers, fine arts teachers and class teachers, and in particular the reaction times of individuals according to the branches they receive education. For this purpose, 132 individuals from different branches and classroom teachers at the…

Recent studies suggest that infants' audiovisual speech perception is influenced by articulatory experience (Mugitani et al., 2008; Yeung & Werker, 2013). The current study extends these findings by testing if infants' emerging ability to produce native sounds in babbling impacts their audiovisual speech perception. We tested 44 6-month-olds…

In the current work, we conducted an immunocytochemical search for markers of ongoing neurogenesis (e.g. nestin) in auditory cortex from postmortem sections of autism spectrum disorder (ASD) and age-matched control donors. We found nestin labeling in cells of the vascular system, indicating blood vessels plasticity. Evidence of angiogenesis was…

Commercial advertisements in Arabic-speaking regions tend to alternate between dialectal Arabic and Modern Standard Arabic, but it is not yet clear whether language variety has any impact on listener's lexical recall. Insight into this issue should help enterprises design their commercial advertisements in a linguistically intelligent manner. This…

The marketization of higher education and focus on graduate employability and earnings data has raised questions about how students perceive their roles and responsibilities while studying for their degree. Of particular concern is the extent to which students identify themselves as consumers of their higher education, for example, whether they…

Some institutions have sought to centralize the supports they give students by developing a center or office dedicated to international students, led by a director or manager overseeing international student support. However, these directors are also not given the resources needed to fully support international students. Our study focuses on the…

Background: While qualitative research on intellectual disability is on the rise, researchers have frequently reported that their methods bring methodological and ethical challenges. The authors advance shadowing as an alternative method to respond to these concerns. Method: The authors draw on their experiences with shadowing on the basis of two…

Background: Developmental dysarthria is a motor speech impairment commonly characterized by varying levels of reduced speech intelligibility. The relationship between intelligibility deficits and acoustic vowel space among these individuals has long been noted in the literature, with evidence of vowel centralization (e.g., in English and…

In this discussion paper, teaching and learning are characterized as being situated, complex, and reciprocally interactive activities. Accordingly, a teacher's pedagogical actions are always action and reaction at the same time. Irrespective of the reciprocally interactive nature of teaching and learning, educational research has sought to…