Fluency video pt 2

Introduction

  • Speaker expresses gratitude for being present.

  • Mentions the significance of two notable figures from the region: Thomas Edison and his wife Christine.

  • Personal anecdote about marriage occurring nearby, enhancing excitement about the event.

  • Thanks to Lisa and Jane Frazier and the Stuttering Foundation for their support throughout his career.

  • Appreciation extended to attendees for prioritizing the conference over other commitments.

Importance of Attendance

  • Emphasizes the importance of the conference for speakers and children who stutter.

  • Acknowledges various environments where children learn and the unique challenges they face.

Agenda Overview

  • Main goal: Review research while ensuring it's clinically relevant.

  • Typical structure of conferences: 50 minutes of research followed by 10 minutes of clinical discussion.

  • Outline of today's talk:

    • Review of research

    • Clinical significance of findings

    • Exploring thoughts and feelings associated with stuttering.

Interactive Exercise

  • Directions for participation: Introduce oneself to the person on the right.

  • Request to stutter during the introduction when talking to the left.

  • Observations during the exercise highlight increased difficulty and anxiety when stuttering was required.

Reflections on the Exercise

  • Participants report feelings of embarrassment, stress, and tension while attempting to stutter.

  • Comparison of initial ease in introducing oneself without stuttering vs. discomfort when instructed to stutter.

    • Key Points:

    • Negative thoughts and emotions emerged when asked to stutter.

    • Participants exhibited avoidance behaviors mirroring those experienced by children who stutter.

Understanding Stuttering

  • Importance of defining stuttering for effective intervention.

  • Common assumptions: Parents typically visit doctors for guidance regarding stuttering in children.

    • Medical School Education:

    • Doctors receive minimal training in speech and language development.

    • Common guidance for parents: "Wait until age five; the child might outgrow it."

Definition of Stuttering (DSM-5)

  • Defined as a disturbance in the normal fluency and time patterns of speech inappropriate for the individual's age and language skills.

  • Characterized by:

    • Sound and syllable repetitions

    • Prolonged sounds

    • Interjections

    • Broken words

    • Additional Insight:

    • Stuttering causes anxiety about speaking and limitations in communication, social participation, and performance.

Historical Approaches to Defining Stuttering

  • Andrew and Harris (1964) define stuttering as an interruption in normal speech rhythm that attracts attention or interferes with communication.

  • Charles Van Riper describes stuttering as the forward flow of speech being interrupted by disruptions or reactions to these interruptions.

  • Acknowledges that children who stutter often have unique definitions influenced by their experiences and perspectives.

Children's Perspectives on Stuttering

  • Collection of definitions provided by children who stutter:

    • Examples include terms like "handicap," "hiding," "not talking," etc.

  • Emphasizing the clinical importance of understanding these personal definitions for therapy.

Speaker's Comprehensive Definition of Stuttering

  • Stuttering is described as a neurologically based disorder affecting the timing and sequencing movements for speech.

  • Key points in this definition:

    • Stuttering is not anyone's fault.

    • Characteristics and subsequent reactions such as decreased confidence, increased tension, and anticipatory reactions lead to persistent stuttering.

Theoretical Perspectives on Stuttering

  • Theories impact therapeutic approaches:

    • Psychological views may lead to behavioral, purposeful interventions.

    • Physiological perspectives focus on structural and functional issues leading to a motor control breakdown.

  • Summary of historical theories related to stuttering causation.

Inefficiency and Susceptibility Theories

  • Travis Norton (1931): Stuttering linked to brain organization issues, with left-handedness being more prevalent among children who stutter.

  • Other theories cite timing deficits and language production issues.

  • Neurological differences observed in adults who stutter include white and gray matter volume discrepancies in specific brain regions.

Conditioning Theories

  • The diagnosogenic theory by Wendell Johnson asserts that parental reactions to stuttering condition the child's experience.

  • Existential conditioning learns behaviors to avoid unpleasant situations linked with stuttering.

Multifactorial Theories

  • Consider the individuality of each person who stutters; emphasizes the complexity of stuttering's development.

  • Examples from clinical experience show how personal beliefs about stuttering can affect recovery perspectives.

Onset of Stuttering

  • Most stuttering onset occurs between ages two and four, with significant numbers already presenting symptoms by age three.

  • Lifetime incidence estimates between 5-10%, while current prevalence is about 0.7%.

  • Statistics indicating recovery rates of 65-80% in young children.

Recovery Factors

  • Recovery likelihood diminishes as age increases, with 75% recovery chance at age 4 but only 25% at age 10.

  • Key Points:

  • Close onset type behavior can be misclassified as a prediction method for persistence.

  • Variability in severity does not equate to lower recovery likelihood.

Genetics and Stuttering

  • Estimated heritability of stuttering around 70%.

  • Increased risk associated with family history; more significant likelihood of persistence in males, as indicated by the male-to-female ratio.

  • Severity of stuttering is not inherited, emphasizing unique individual experiences.

Neurophysiological Findings

  • Structural brain differences found in studies.

  • Children who stutter show left-side activation issues compared to typically developing peers.

  • Implications of motor tasks reveal broader motor control issues beyond speech production, indicating a link to stuttering.

Treatment Effect on Brain

  • Various studies have shown that therapy can lead to changes in brain functioning.

  • Discussions regarding causation vs. correlation in therapy effectiveness.

Language and Stuttering

  • Connection between language development and stuttering onset.

  • Children who stutter often perform lower in various language tasks compared to their peers.

  • Therapeutic strategies often utilize these findings, such as simplifying language demands.

The Role of Learning and Conditioning in Stuttering

  • Review of operant conditioning concepts and their link to secondary behaviors in stuttering.

  • Analysis of temperament and its stable role in response and adaptation across different circumstances over time, connected to experiences of stuttering.

Conclusion

  • Encouragement for a comprehensive understanding of stuttering from multiple perspectives, including genetic, neurophysiological, psychological, and developmental.

  • The importance of individualized approaches in therapeutic contexts to foster recovery and improve outcomes for children who stutter.