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Fluency and Fluency Disorders

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Synonyms

Cluttering; Disfluency; Dysfluency; Nonfluency; Stammering; Stuttering

Definition

Fluency is the aspect of speech production that refers to continuity, smoothness, rate, and effort (American Speech-Language-Hearing Association [ASHA] n.d.). Stuttering is the most common fluency disorder. Stuttering is an interruption in the forward flow of speech and is characterized by repetitions (sounds, syllables, words, phrases), sound prolongations, blocks, interjections, and revisions, which may affect the rate and rhythm of speech. These disfluencies may be accompanied by physical tension, negative reactions, secondary behaviors, and avoidance of sounds, words, or speaking situations (ASHA 1993; Yaruss 2007).

Incidence and Prevalence

The lifetime incidence of stuttering is approximately 5% or higher (Mansson 2000; Yairi and Ambrose 2013). Among children, the incidence reaches a rate of 8.5% by 3 years and 11% by 4 years (Reilly et al. 2013). Stuttering is more common among males than...

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References and Readings

  • American Speech-Language-Hearing Association. (1993). Definitions of communication disorders and variations. Retrieved from www.asha.org/policy

  • American Speech-Language-Hearing Association. (n.d.). Fluency disorders in childhood (Practice portal). Available from www.asha.org/Practice-Portal/Clinical-Topics/Childhood-Fluency-Disorders

  • Craig, A., Hancock, K., Tran, Y., Craig, M., & Peters, K. (2002). Epidemiology of stuttering in the community across the entire life span. Journal of Speech, Language, and Hearing Research, 45, 1097–1105.

    Article  PubMed  Google Scholar 

  • Mansson, H. (2000). Childhood stuttering: Incidence and development. Journal of Fluency Disorders, 25, 47–57.

    Article  Google Scholar 

  • Paul, R., Shriberg, L. D., McSweeny, J., Cicchetti, D., Klin, A., & Volkmar, F. (2005). Brief report: Relations between prosody performance and communication and socialization ratings in high functioning speakers with autism spectrum disorders. Journal of Autism and Developmental Disorders, 35, 861–869.

    Article  PubMed  Google Scholar 

  • Reilly, S., Onslow, M., Packman, A., Cini, E., Conway, L., Obioha, C., … Wake, M. (2013). Natural history of stuttering to 4 years of age: A prospective community-based study. Pediatrics, 132, 460–467.

    Google Scholar 

  • Scaler Scott, K. (2011). Cluttering and autism spectrum disorders. In D. Ward & K. Scaler Scott (Eds.), Cluttering: Research, intervention and education (pp. 115–134). East Sussex: Psychology Press.

    Google Scholar 

  • Shriberg, L. D., Paul, R., McSweeny, J. L., Klin, A., Cohen, D. J., & Volkmar, F. R. (2001). Speech and prosody characteristics of adolescents and adults with high-functioning autism and Asperger syndrome. Journal of Speech, Language, and Hearing Research, 44, 1097–1115.

    Article  PubMed  Google Scholar 

  • Silverman, S., & Bernstein Ratner, N. (2002). Measuring lexical diversity in children who stutter: Application of vocd. Journal of Fluency Disorders, 27(4), 289–304.

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  • Sisskin, V., & Wasilus, S. (2014). Lost in the literature, but not the caseload: Working with atypical disfluency from theory to practice. Seminars in Speech and Language, 35(2), 144–152.

    Article  PubMed  Google Scholar 

  • St. Louis, K. O., & Schulte, K. (2011). Defining cluttering: The lowest common denominator. In D. Ward & K. Scaler Scott (Eds.), Cluttering: Research, intervention and education (pp. 233–253). East Sussex: Psychology Press.

    Google Scholar 

  • Yairi, E., & Ambrose, N. G. (1999). Early childhood stuttering I: Persistency and recovery rates. Journal of Speech, Language, and Hearing Research, 42(5), 1097–1112.

    Article  PubMed  Google Scholar 

  • Yairi, E., & Ambrose, N. (2013). Epidemiology of stuttering: 21st century advances. Journal of Fluency Disorders, 38(2), 66–87.

    Article  PubMed  Google Scholar 

  • Yaruss, J. S. (2007). Application of the ICF in fluency disorders. Seminars in Speech and Language, 28(4), 312–322.

    Article  PubMed  Google Scholar 

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Correspondence to Diane Paul .

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Paul, D. (2017). Fluency and Fluency Disorders. In: Volkmar, F. (eds) Encyclopedia of Autism Spectrum Disorders. Springer, New York, NY. https://doi.org/10.1007/978-1-4614-6435-8_1931-3

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  • DOI: https://doi.org/10.1007/978-1-4614-6435-8_1931-3

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  • Print ISBN: 978-1-4614-6435-8

  • Online ISBN: 978-1-4614-6435-8

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