Stuttering

Fluency refers to the smoothness, rate, and effort of speech. Stuttering occurs when there is an interruption in fluency of speech.

Types of Stuttering

The following are characteristics of stuttering (typical and less typical):

Typical

  • Hesitations or silent pauses
  • Interjections - word (i.e., like) or nonword (i.e., uh)  
  • Repetitions of sounds

Less Typical

  • Syllable/word/phrase repetitions
  • Blocks
  • Prolongations of sounds
  • Greater than average sound duration, muscle tension, and overall effort

Secondary/Avoidance Behaviors

  • Distracting sounds (i.e., throat clearing)
  • Facial grimaces (i.e., eye blinking)
  • Hand and/or leg movement
  • Sound/word avoidances
  • Avoidance of social situations and speaking in general

The frequency and severity of stuttering may greatly fluctuate and be dependent on the speaking/social situation.

Stuttering tends to be more severe when there is increased pressure to communicate. 

Causes

The cause of stuttering is still a bit of a mystery. Currently, researchers believe, stuttering may be caused by:

  • Possible genetic factors
  • Gene mutations (Yairi, 2011)
  • Gray and white matter differences (Chang, 2014)
  • Neural network connectivity differences (Chang & Zhu, 2013)
  • Fast-paced lifestyle
  • Stress/anxiety
  • Family dynamics
  • Child’s temperament 

Emotional problems and parenting styles DO NOT cause stuttering.

Risks for developing a persistent stutter

Many children who stutter will go outgrow it (about 75%) by the age of six. About 25% of children who stutter will have a persistent stutter that may last a lifetime. 

The following are RISK factors for a persistent stutter:

  • Boys are at a higher risk, 2-3 time more likely (Craig et al., 2002; Yairi & Ambrose, 2013)
  • Family history (Kraft & Yairi, 2011)
  • Stuttering for about 6-12 consecutive months with no improvements (Yairi & Ambrose, 2005)
  • Age of onset of 3½ or later (Yairi & Ambrose, 2005)
  • Presence of a speech and language disorder (Ntourou, et al., 2011; Yaruss et al., 1998)

Will my child outgrow it?

Most children who stutter before the age of 6 will outgrow it, 75% to be exact. Some children will stutter as they develop language and that is normal. Some children go through periods of stuttering and that can be normal as well. For tips on how to reduce stuttering, check out fluency enhancing techniques.

If you are concerned, please schedule an appointment with a speech language pathologist or contact us. 

How to help your child

If a child is stuttering, there are speech, stuttering, and environmental modifications to try.

I HIGHLY suggest contacting a speech language pathologist to create a tailored plan for your child and your family.

In the meantime, check out our stuttering treatment options to learn more about stuttering therapy. 

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Bridget is an ASHA certified, practicing speech language pathologist. She is passionate about providing parents with information on child speech and language development as well as provide functional, easy activities to do at home! Parents have the power to make a real difference. Follow Bridget at Facebook and Pinterest for more fun!

Author of  child language development eBook series


Reference:  Childhood Fluency Disorders. Retrieved 4 October 2017, from http://www.asha.org/Practice-Portal/Clinical-Topics/Childhood-Fluency-Disorders/