Cultural difference in attitudes towards stuttering among British, Arab and Chinese students: considering home and host cultures

Background Geographical and cultural differences have been shown to affect public attitudes towards stuttering. However, increasingly for many individuals in the world one's birthplace culture (or home culture) and culture in their local geographical environment (or host culture) are not the same. Aims The effects of home culture and host culture in shaping the attitudes towards stuttering among students with British, Arab and Chinese home cultures attending one British university were explored. The effects of host culture were investigated by considering the time lived in the UK for Arab and Chinese students. Methods & Procedures The study used a descriptive survey design that included a standardized self‐delivered questionnaire: the Public Opinion Survey of Human Attributes—Stuttering (POSHA‐S). Purposive sampling was carried out thorough volunteer mailing lists, student societies and personal contact. The final sample of 156 university students included 51 British, 52 Arab and 53 Chinese students. Outcomes & Results Overall stuttering score (OSS), which is indicative of attitudes towards stuttering, was highest for British participants (mean = 30) and lowest for Chinese participants (mean = 13), with Arab participants falling in the middle (mean = 21). The differences in attitudes between the three groups were statistically significant, suggesting that home culture is a contributor to attitudes towards stuttering. A post‐hoc item analysis of the POSHA‐S revealed numerous specific differences in attitudes towards stuttering between the three groups, including differences in the attribution of the aetiology of stuttering, their role in helping people who stutter (PWS) and sympathy toward PWS. Time lived in the UK—a proxy measure for the role of host culture—did not significantly influence the attitudes of Arab and Chinese respondents. Conclusions & Implications To varying degrees, all three groups had evidence of stereotypical stuttering attitudes. Nevertheless, given similar ages and student status in the same university, observed respondent differences confirm previous research documenting geographical influences on stuttering attitudes in Western versus East Asian and Middle Eastern samples. The study also provides evidence that home culture was influential in shaping attitudes towards stuttering, but host culture was not a significant contributor. What this paper adds What is already known on the subject Public stereotypical beliefs towards stuttering are found across the world and hinder the quality of life among PWS. Different cultures have unique stereotypical beliefs towards PWS. What this study adds to existing knowledge To the best of our knowledge, no other study has investigated specifically if individuals who live in the same geographical location but have different home cultures, have similar or differing attitudes towards PWS. Results provide preliminary evidence that the home culture of an individual was influential in shaping attitudes towards PWS, but host culture, measured as the length of time living in the current geographical location, did not have a significant relationship with attitudes towards stuttering. What are the potential or actual clinical implications of this work This study highlights that culturally sensitive clinical practice should not be based on just the culture of the region but should take home culture into consideration as well, and clinicians should discuss cultural perceptions of stuttering with clients in clinical practice

Effects of linguistic correlates of stuttering on EMG activity in nonstuttering speakers

Contains fulltext : 21923___.PDF (publisher's version ) (Open Access)In this study changes in upper lip and lower lip integrated electromyographic (IEMG) amplitude and temporal measures related to linguistic factors known for their influence on stuttering were investigated. Nonstuttering subjects first read and then verbalized sentences of varying length (sentence length factor), in which meaningless but phonologically appropriate character strings were varied in their position within the sentence (word position factor) and their size (word size factor). It was hypothesized that the production of stressed, vowel-rounding gestures of words in initial position, longer words, and words in longer sentences would be characterized by specific changes in IEMG amplitude that would reflect an increase in speech motor demands, intuitively defined as articulatory effort. Basically, the findings corroborated our assumptions, showing that words in sentence initial position have shorter word and vowel durations in combination with an increase in IEMG activity. Similarly, we found shorter vowel durations for longer words, and in sentence final position an increase in IEMG activity. For longer sentences we found a clear increase in speech rate, but contrary to our expectations a decrease in IEMG activity. It was speculated that this might relate to the use of a movement reduction strategy to allow higher speech rates with increased coarticulation. These findings were discussed both for their implications in normal speech production, as well as for their possible implications for explaining stuttering behavior. To this end our data can illustrate both why stutterers might run a higher risk of stuttering at these linguistic loci of stuttering, and why they might come up with a strategic solution to decrease the motor demands in speech production. The basic outcome of this study shows that higher order (linguistic) specifications can have clear effects on speech motor production

From planning to articulation in speech production: What differentiates a person who stutters from a person who does not stutter?

Contains fulltext : 23922___.PDF (publisher's version ) (Open Access)The main purpose of the present study was to differentiate between people who stutter and control speakers regarding their ability to assemble motor plans and to prepare (and execute) muscle commands. Adult males who stutter, matched for age, gender, and educational level with a group of control speakers, were tested on naming words and symbols. In addition, their ability to encode and retrieve memory representations of combinations of a symbol and a word, was tested in a recognition task, using manual reaction times and sensitivity scores, as defined in signal detection theory, as performance measures. Group differences in muscle command preparation were assessed from electromyographic recordings of upper lip and lower lip. Results indicated no interaction between group and word size effects in choice reaction times or a group effect in the ability to recognize previously learned symbol-word combinations. However, they were significantly different in the timing of peak amplitudes in the integrated electromyographic signals of upper lip and lower lip (IEMG peak latency). Findings question the claim that people who stutter have problems in creating abstract motor plans for speech. n addition, it is argued that the group differences in IEMG peak latency that were found in the present study might be better understood in terms of motor control strategies than in terms of motor control deficits

Contemporary clinical conversations about stuttering: Neurodiversity and ableism

Purpose: To discuss issues about neurodiversity and ableism, and how they pertain to clinical management of stuttering, with particular reference to early childhood stuttering. Methods: During a webinar this year, the issue emerged of how concepts of neurodiversity and ableism apply to early childhood stuttering during the pre-school years. It became apparent that this topic elicited disparate views and would be of particular interest to students of speech-language pathology. Consequently, the leaders of that webinar continued the conversation by written dialogue for the purpose of placing it on record. Results: The discussants reached agreement on many points, but there was some diversity of viewpoint about how neurodiversity and ableism should apply to clinical practice with children who have recently begun to stutter

The diurnal temperature variations of an object in an outdoor environment

A simple model is described for predicting the diurnal temperature changes of objects exposed to the outdoor environment, using standard weather parameters as input. The model consists of a differential equation with four source terms describing heating due to absorption of sunlight, heat transfer due to convection, radiative exchange with the sky and surroundings, and conduction from one part of the object to another. The mathematical expressions in these terms were kept as simple as possible, and the input data requirements were restricted to those which are experimentally attainable. The model has been validated by comparing the predicted temperatures of specimens made up of four aluminium plates to actual measured values, over three consecutive diurnal cycles. Results of the validation test show that the predictions were accurate to within a few Kelvin degrees of the actual temperatures, throughout the 72 h. © 1982 Butterworth & Co. (Publishers) Ltd