How stuttering develops: The multifactorial dynamic pathways theory

A Smith, C Weber - Journal of Speech, Language, and Hearing Research, 2017 - ASHA
Purpose We advanced a multifactorial, dynamic account of the complex, nonlinear
interactions of motor, linguistic, and emotional factors contributing to the development of …

Development of neural control of orofacial movements for speech

A Smith - The handbook of phonetic sciences, 2010 - books.google.com
1 Introduction the purpose of this chapter is to provide an integrative overview of studies of
the development of the neuromotor processes involved in controlling articulatory movements …

Speech inconsistency in children with childhood apraxia of speech, language impairment, and speech delay: Depends on the stimuli

J Iuzzini-Seigel, TP Hogan, JR Green - Journal of Speech, Language, and …, 2017 - ASHA
Purpose The current research sought to determine (a) if speech inconsistency is a core
feature of childhood apraxia of speech (CAS) or if it is driven by comorbid language …

Increasing phonological complexity reveals heightened instability in inter-articulatory coordination in adults who stutter

A Smith, N Sadagopan, B Walsh… - Journal of fluency disorders, 2010 - Elsevier
The potential role of phonological complexity in destabilizing the speech motor systems of
adults who stutter was explored by assessing the performance of 17 adults who stutter and …

Language and motor abilities of preschool children who stutter: Evidence from behavioral and kinematic indices of nonword repetition performance

A Smith, L Goffman, J Sasisekaran… - Journal of fluency …, 2012 - Elsevier
Stuttering is a disorder of speech production that typically arises in the preschool years, and
many accounts of its onset and development implicate language and motor processes as …

Coarticulation as an indicator of speech motor control development in children: An ultrasound study

N Zharkova, N Hewlett, WJ Hardcastle - Motor Control, 2011 - journals.humankinetics.com
There are still crucial gaps in our knowledge about developmental paths taken by children to
adult-like speech motor control. Mature control of articulators during speaking is manifested …

Motor performance in children with childhood apraxia of speech and speech sound disorders

J Iuzzini-Seigel - Journal of Speech, Language, and Hearing Research, 2019 - ASHA
Purpose This study sought to determine if (a) children with childhood apraxia of speech
(CAS), other speech sound disorders (SSDs), and typical development (TD) would perform …

Translating principles of neural plasticity into research on speech motor control recovery and rehabilitation

CL Ludlow, J Hoit, R Kent, LO Ramig, R Shrivastav… - 2008 - ASHA
Purpose To review the principles of neural plasticity and make recommendations for
research on the neural bases for rehabilitation of neurogenic speech disorders. Method A …

Interaction of language processing and motor skill in children with specific language impairment

ACDD Brumbach, L Goffman - 2014 - ASHA
Purpose To examine how language production interacts with speech motor and gross and
fine motor skill in children with specific language impairment (SLI). Method Eleven children …

A lag in speech motor coordination during sentence production is associated with stuttering persistence in young children

E Usler, A Smith, C Weber - Journal of Speech, Language, and Hearing …, 2017 - ASHA
Purpose The purpose of this study was to determine if indices of speech motor coordination
during the production of sentences varying in sentence length and syntactic complexity were …