This study utilized the Chinese and Japanese translations of the () and () to compare the differences in (a) attitudes towards stuttering versus cluttering in speech-language pathology (SLP) students in either China or Japan, (b) attitudes of SLP students in China versus Japan towards either stuttering or cluttering, and (c) attitudes of Chinese and Japanese students versus international databases

This study initiated a program of research that aims to develop a program theory underlying integrated cognitive-behavioural fluency enhancing stuttering treatments for school-age children. This research asks, what in the treatment program works (or does not work), for whom, in what contexts, and why. Using a critical realist evaluation approach, seven speech-language pathologists (SLPs) with extensive

This study aims to create a stigma reduction framework for stuttering in the local context of Québec, Canada using the Participative Concept Mapping Approach (PCMA), focusing on both self and societal stigma. Employing a mixed-methods approach, this study engaged 17 experts—people who stutter, clinicians and health innovation specialists—in PCMA workshops. Via diverse steps, including generation, sorting

This study aimed to assess the reliability and validity of the Italian translation of the Unhelpful Thoughts and Beliefs about Stuttering (UTBAS) scales for adults who stutter, as there are no assessment tools currently available in Italy. The UTBAS scales provide a comprehensive stuttering-specific measure of the unhelpful thoughts and beliefs that can be used to screen for indicators of social anxiety

The St. Louis, 2013) was developed as a standard measure of public attitudes about people who stutter. As with any survey-based methods, threats to validity may occur because of social desirability bias. Using computer mouse-tracking, we were interested in observing changes in cognition that are manifested in intentionality through action by evaluating underlying cognitive processes that drive social

Previous studies have suggested that allergies, asthma, and sleep problems are prevalent in those who stutter. This study analyzed similar data for a broad age group of adults who stutter (AWS). Data from the 2012 National Health Interview Survey were analyzed. Adults from 18 to 60 + years of age reported a) to have stuttered, b) to have had any allergy, asthma, or acid reflux, c) to have had insomnia/trouble

The purpose of this study was to investigate the emotional and stuttering experience of adults who stutter (AWS) in everyday life, and how that experience may be shaped by personal (i.e., trait social anxiety) and situational factors (i.e., social partner reaction, communication channel type, social closeness, stuttering knowledge). AWS completed ecological momentary assessments on their smartphones

Stuttering poses challenges to social, occupational, and educational aspects of life. Traditional behavioral therapies can be helpful but effects are often limited. Pharmaceutical treatments have been explored but there are no FDA-approved treatments for stuttering. Interest has grown in the potential use of classic psychedelics, including psilocybin and LSD, which have shown effectiveness in treating

The Overall Assessment of the Speaker’s Experience of Stuttering for Adults (OASES-A; Yaruss & Quesal, 2016) is a widely used measurement tool designed to evaluate the adverse impact associated with stuttering. Items examine general perceptions of stuttering, personal reactions to stuttering, functional communication difficulties, and consequences for quality of life. This paper presents a shortened

Preschool-age children use mental state verbs (MSVs; e.g., , ) to reference thoughts and other cognitive states. In play-based language, MSV use requires conversational flexibility, as speakers shift from discussion of actions happening in the here-and-now to more abstract discussion of mental states. Some evidence suggests that children who stutter (CWS) demonstrate subtle differences in shifting

For children older than 6 years who stutter, there is a gap in clinical research. This is an issue for speech-language pathologists because the tractability of stuttering decreases and the risk of long-term psychological consequences increase with age. To report a Phase II trial of a telehealth version of the Lidcombe Program with school-age children. Participants were 37 children who stuttered, 6–12

To document the trajectory of early childhood stuttering longitudinally for 14. years with a consideration on the features of overt and covert stuttering related to recovery status. Thirty-eight participants were observed longitudinally at three different time points: early childhood (Occasion 1), middle childhood (Occasion 2), and late adolescence (Occasion 3). Data collection involved speech samples

Our study aimed to translate the Stuttering Generalization Self-Measure (SGSM) into Persian and investigate its validity, reliability, and internal responsiveness in the Iranian population. This study was conducted on 30 adults who stutter (AWS) and 30 adults who do not stutter (AWNS). The International Quality of Life Assessment protocol (IQOLA) was applied to translate SGSM into Persian. The face

A clinical, evidence-based model to inform clients and their parents about the nature of stuttering is indispensable for the field. In this paper, we propose the Erasmus Clinical Model of Stuttering 2.0 for children who stutter and their parents, and adult clients. It provides an up-to-date, clinical model summary of current insights into the genetic, neurological, motoric, linguistic, sensory, temperamental

This study aimed to identify what types of major discrimination have been experienced by adults who stutter throughout their lives, and investigate the association between the number of different types of major discrimination events experienced and quality of life. Measures of quality of life (Kemp Quality of Life Scale) and major discrimination (adapted Major Experiences of Discrimination Scale) were

Differences in core auditory processing abilities, such as sound timing, frequency discrimination, auditory perception, and auditory memory, have been suggested in stutterers, despite the fact that the precise origin of stuttering is not entirely understood. It is suggested that these differences may play a role in the development of stuttering. The aim of our study is to assess the temporal central

Neurophysiological studies report that people who stutter (PWS) exhibit enhanced motor preparation before they stutter. This motor preparation pattern raises the possibility of detecting upcoming stutter moments before they actually occur. This study examined whether these motor preparation differences are detectable by listeners in the corresponding acoustic signal, thereby allowing them to predict

This study compared the attitudes toward stuttering among college students in China and the USA using the survey, which assesses knowledge about stuttering and attitudes toward it. We investigated how cultural and social differences between the two groups influenced these attitudes. We collected 199 responses to the survey from various universities in China and the USA. We conducted a statistical analysis

Previous studies have shown increased prevalence of sleep problems among people who stutter. However, there is a lack of knowledge about what these sleep problems may specifically be. Fifty children who stutter (CWS) from 6;0 to 12;9 years of age and 50 age- and gender-matched controls participated in this study. Parents did not report coexisting conditions, excepting stuttering and/or sleep problems

Heightened rates of social anxiety have been reported in adults who stutter (AWS), but it is unclear whether anxiety is heightened also in children who stutter (CWS). Objective neurophysiological responses such as the error-related negativity (ERN) have been associated with anxiety, and ERN was reported to be increased in AWS. In this study, we examined whether ERN and error positivity (Pe) are increased

This is the fourth in a series of papers that provides an historical record in this journal of contributions made by the most influential figures in the field of stuttering. Ann Packman is an Australian researcher who will retire shortly. This paper reflects on her long and productive career, and her contributions to the field. With a background in literature, linguistics, philosophy, psychology, and

The Fifth Croatia Stuttering Symposium in 2022 continued the Fourth Croatia Stuttering Symposium 2019 theme of the connection between research and clinical practice. At the 2022 Symposium, there were 145 delegates from 21 countries. This paper documents the contents of the first of three Symposium modules. The module topic was that three treatments for early childhood stuttering are supported by randomized

The aim of this study is to compare the speech fluency performance of non-fluent participants namely people with stuttering (PWS), people with cluttering (PWC) and people with cluttering and stuttering (PWCS) with a fluent control group using the Turkish version of Predictive Cluttering Inventory-revised (TR-PCI-r). The study recruited non-fluent individuals (n = 60) and fluent controls (n = 60) between

Purpose Instagram has become a popular platform for sharing and seeking health-related information, including stuttering. However, concerns have been raised about the accuracy, confidentiality, and potential negative impact of such information. This study aims to examine how stuttering is defined and understood on Instagram, and how users engage with related content. Methods We analyzed highly engaged

Purpose This study aimed to adapt the Self-Stigma of Stuttering Scale (4S) into Turkish and evaluate its factor structure, reliability, and validity in Turkish culture. Methods The original 4S scale was translated into Turkish (4S-TR) using a forward-backward translation technique and was administered to 350 adults who stutter (AWS). To discover latent variables evaluated on the scale, two-factor analyses

Purpose The Fifth Croatia Stuttering Symposium of 2022 continued the Fourth Croatia Stuttering Symposium 2019 theme of the connection between research and clinical practice. At the 2022 Symposium, there were 145 delegates from 21 countries. This paper documents the contents of the second of three Symposium modules. Methods The module topic was that some children with early stuttering will recover naturally

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Purpose Previous work shows that linguistic features (e.g., word length, word frequency) impact the predictability of stuttering events. Most of this work has been conducted using reading tasks. Our study examined how linguistic features impact the predictability of stuttering events during spontaneous speech. Methods The data were sourced from the FluencyBank database and consisted of interviews with

Background Treatment of school-age children (6–12 years of age) who stutter is a public health priority. Their clinical needs include a psychosocial focus and stuttering reduction. For the latter clinical need, there is a critical window of opportunity for these children warranting research attention. Purpose The purpose of the review is to guide future clinical research by establishing (a) what interventions

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

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Purpose The purpose of this study was to investigate the frequency and types of disfluencies in Greek-English bilingual adults across naturalistic speech samples and compare frequency and types of disfluencies between the participants’ L1 and L2. Methods Participants in the study included 26 Greek-English bilingual young adults. All participants were sequential bilinguals, whose first language was

Purpose This study investigated the treatment practices of speech-language pathologists (SLPs) with preschool children who stutter to explore variations in service delivery and, consequently to better inform and support evidence-based practice. Method 121 Norwegian SLPs completed an online survey about stuttering treatment for preschool children aged up to six years. They reported on treatment training

Purpose The Fifth Croatia Stuttering Symposium of 2022 continued the Fourth Croatia Stuttering Symposium 2019 theme of the connection between research and clinical practice. At the 2022 Symposium, there were 145 delegates from 21 countries. This paper documents the contents of the third of three Symposium modules. Methods The module topic was mental health and early stuttering, and that pre-schoolers

Purpose The purpose of this study was to investigate auditory verbal working memory in adults who do (AWS) and do not (AWNS) stutter using a highly demanding linguistic N-back task. Methods Fifteen AWS and 15 AWNS matched in age, gender and educational level were asked to hear series of words and respond by pressing a “yes” button if the word they just heard was the same as the word one, two, or three

The experience of stuttering is wide ranging and includes a variety of perceived and unperceived behaviors and experiences. One of those experiences is anticipation of stuttering. While anticipation of stuttering is commonly discussed in terms of being a prediction of an upcoming event, it has also been equated to an internal realization of stuttering – which is the conceptualization applied here.

Purpose Using word- and nonword-reading passages in Kannada, which has a transparent orthography, we attempted to determine (a) whether orthographic differences between English and Kannada may explain the observed differences in stutter rates on nonwords, and (b) whether longer nonwords, like words, incur higher rates of stutters. Methods Stutters are defined as sound or syllable repetitions, sound

Purpose We sought to investigate the effects of cued attentional shifts on speechmotor control in adults who stutter (AWS) and adults who do not stutter (ANS) when speaking under low and high social stress conditions. Method Thirteen AWS’ and 10 ANS’ lip aperture (LA) and posterior tongue (PT) movements were assessed under a Cued-Internal and Cued-External attentional focus condition with and without

Purpose This study uses the Simplified Chinese version of the Overall Assessment of the Speaker’s Experience of Stuttering for Adults (OASES-A-SC) to examine the stuttering experience of people in China and determine if there are differences between the data collected in China and other countries. Methods A total of 139 responses to the OASES-A-SC were collected in an online self-help community of

Purpose Available studies of working memory (WM) in speakers who stutter tend to rely on parent report, focus on phonological WM, or measure WM in combination with other processes. The present research aimed to: (1) compare complex WM in adults who stutter (AWS) and adults who do not stutter (AWNS); (2) characterize group performance patterns; and (2) determine whether WM predicts stuttering severity

Background and purpose Developmental stuttering and Tourette syndrome (TS) are common neurodevelopmental disorders. Although disfluencies may co-occur in TS, their type and frequency do not always represent pure stuttering. Conversely, core symptoms of stuttering may be accompanied by physical concomitants (PCs) that can be confused for tics. This scoping review aimed to explore the similarities and

Purpose This study examined the language skills and the type and frequency of disfluencies in the spoken narrative production of typically developing Spanish-English bilingual children. Method A cross-sectional sample of 106 bilingual children (50 boys; 56 girls) enrolled in kindergarten through Grade 4, produced a total of 212 narrative retell language samples in English and Spanish. A specialized

Background Prior research has shown that stuttering is a complex and individualized condition. The Overall Assessment of the Speaker’s Experience of Stuttering (OASES; Yaruss & Quesal, 2016) is a well-researched tool that measures the impact of stuttering on an individual's life. This study has used the Polish version of the OASES to examine the experience of stuttering among Polish people who stutter

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Purpose Speaking with an external rhythm has a tremendous fluency-enhancing effect in people who stutter. The aim of the present study is to examine whether syllabic timing related to articulatory timing (c-center) would differ between children and adolescents who stutter and a matched control group in an unpaced vs. a paced condition. Methods We recorded 48 German-speaking children and adolescents

The purpose of this paper is to present a tutorial on a diagnostic framework developed to assess children who stutter and exhibit co-existing disorders. While we have guidelines for treating these children, there are no specific guidelines for assessing them. We provide a rationale for the development of T-PALS with support from the literature. The T-PALS framework assesses 5 foundational key elements

Purpose Speech and language therapy is a growing profession in Sri Lanka, and little is known about how stuttering is currently managed in the country. Therefore, this study aimed to investigate the current stuttering management practices in Sri Lanka and to investigate any barriers to service provision. Method A convergent mixed methods design was employed across two phases. Sixty-four Sri Lankan

Purpose The purpose of this study was to investigate associations among behavioral and cognitive-affective features of stuttering in preschool-age children who stutter, and the extent to which participants may or may not cluster together based on multiple indices of stuttering. Methods Participants were 296 preschool-age children who stutter (mean age 47.9 months). Correlation and regression analyses

Adult conversational recasts are based on child platform utterances that contain errors (e.g., Child: “Me going.” Adult: “Yes, you are going”), and recasts are effective in the child language literature. For many years, adult recasts of preschoolers’ stuttered utterances were surmised as fluency-facilitating, but to date, no evidence has been reported to support their efficacy. The purpose was to investigate

The goals of this study were to investigate whether Lebanese speech-language pathologists (SLPs) are accurate at identifying stuttering in bilingual children, to examine whether the use of video-recordings instead of audio-recordings allows for better analyses, and to explore factors that may affect the SLPs’ judgments. In phase 1, 32 SLPs listened to narrative samples in Lebanese Arabic of 6 children

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Purpose English-language podcasts on stuttering are numerous. However, stuttering-related podcasts in French are far more rare. In order to create a space to explore stuttering for a French-speaking population, the Association bégaiement communication (ABC), a French-Canadian stuttering organization, produced “Je je je suis un podcast”. This study seeks to understand 1) how French, as the language

Purpose The purpose of this study was to analyse naïve listener perceptions of speech containing unmodified stuttering, use of the pull-out technique, and use of preparatory-sets. Method Participants (N = 62) were randomly assigned to listen to one audio sample (unmodified stuttered speech, speech with pull-outs, or speech with preparatory-sets) and completed a survey assessing perceptions of the speaker’s

Motor sequencing skills have been found to distinguish individuals who experience developmental stuttering from those who do not stutter, with these differences extending to non-verbal sequencing behaviour. Previous research has focused on measures of reaction time and practice under externally cued conditions to decipher the motor learning abilities of persons who stutter. Without the confounds of

Purpose Stuttering may disrupt the speech of individuals with Down syndrome (DS), but standard stuttering therapies may be less adapted to these clients’ needs. This study examined if their strength in gesture use can lead to the development of a new stuttering therapy. Method Eighteen individuals with DS who stutter participated in an experimental task. During this task, they produced sentences in

Introduction Behavioral and questionnaire-based studies suggest that children who stutter (CWS) exhibit poorer response inhibition than children who do not stutter (CWNS). However, the behavioral findings in adults who stutter (AWS) are less unequivocal and mainly based on manual response inhibition. Further study is therefore needed, especially given the lack of studies on verbal response inhibition