Purpose: Using a sample of 20,445 Dutch twins, this study examined the relationship between speech fluency and attentional regulation in children. A secondary objective was to identify etiological overlap between nonfluency and poor attention using fluency-discordant twin pairs. Method: Three fluency groups were created at age 5 using a parent…

Purpose: In this study, the authors investigated the efficacy of video self-modeling (VSM) following speech restructuring treatment to improve the maintenance of treatment effects. Method: The design was an open-plan, parallel-group, randomized controlled trial. Participants were 89 adults and adolescents who undertook intensive speech…

Stuttering is a neurodevelopmental disorder associated with left inferior frontal structural anomalies. While children often recover, stuttering may also spontaneously disappear much later after years of dysfluency. These rare cases of unassisted recovery in adulthood provide a model of optimal brain repair outside the classical windows of…

Young children develop the skills necessary for communication in infancy. Interactions with family members and other caregivers nurture and support those skills. Spoken (expressive) language progresses rapidly after a child's first word. A typical 2-year-old has an expressive vocabulary of approximately 150-300 words. Around this time, as they…

Objective: The purpose of this article is to introduce a new assessment designed to measure the orofacial abilities of children who stutter (CWS), the Movement, Articulation, Mandibular and Sensory Awareness (MAMS) Orofacial Assessment. The new instrument was developed and validated to measure orofacial abilities in a comprehensive manner. Design:…

Purpose: The purpose of this study was to explore whether parents of CWS reported the presence of ADHD symptoms that would warrant a referral to a psychologist to rule out the disorder. This study also aimed to describe the characteristics of the sample in terms of gender, family history of stuttering, presence of neurological impairment,…

The aim of the present study was to assess the effectiveness of an Acceptance and Commitment Therapy group intervention program for adults who stutter (N = 20). The program consisted of 2-h therapeutic sessions conducted weekly for eight consecutive weeks. It was an integrated program designed to improve: (a) psychosocial functioning, (b)…

There is a pressing need in Iran for the translation of widely used speech-language assessment tools into Persian. This study reports the interjudge and intrajudge reliability of a Persian translation of the Stuttering Severity Instrument-3 (SSI-3) (Riley, 1994). There was greater than 80% interjudge and intrajudge agreement on scale scores for…

Purpose: Delayed auditory feedback is a technique that can improve fluency in stutterers, while disrupting fluency in many nonstuttering individuals. The aim of this study was to determine the neural basis for the detection of and compensation for such a delay, and the effects of increases in the delay duration. Method: Positron emission…

Previous research has not explored the Five Factor Model of personality among adults who stutter. Therefore, the present study investigated the five personality domains of Neuroticism, Extraversion, Openness, Agreeableness and Conscientiousness, as measured by the NEO Five Factor Inventory (NEO-FFI), in a sample of 93 adults seeking speech…

Purpose: To determine how text type, topic familiarity, and stuttering frequency influence listener recall, comprehension, and perceived mental effort. Method: Sixty adults listened to familiar and unfamiliar narrative and expository texts produced with 0%, 5%, 10%, and 15% stuttering. Participants listened to 4 experimental text samples at only 1…

Stuttering is a communication disorder which can include repetitions, prolongations, or having gaps in speech (blocks, with no sound). Stuttering is also known as stammering, although the correct term is actually dysphemia. In this article, the author shares her stuttering experience so that others will realize what it is like to live with a…

The purpose of this study was to investigate whether brain activity related to the presence of stuttering can be identified with rapid functional MRI (fMRI) sequences that involved overt and covert speech processing tasks. The long-term goal is to develop sensitive fMRI approaches with developmentally appropriate tasks to identify deviant speech…

This paper presents a historical retrospective of the evolution of the clinical aspects of stuttering, and refers to social, cultural, political, and economic variables that might have exerted an influence on this evolution, particularly in relation to the authors' experience in Israel. The retrospective commences in the early decades of the 20th…

Bakhtiar, Seifpanahi, Ansari, Ghanadzade and Packman (2010) reported high inter-, and intra-judge agreement of a translation of the Stuttering Severity Instrument (SSI-3) for preschool Persian-speaking children who stutter. Translation of SSI-3 into Persian is desirable as there is no standardised stuttering severity test for that language.…