Category : Health
Author : Sufiya Tazeen

International Stammering / Stuttering Awareness Day 2024 is a worldwide event focused on increasing awareness about stammering (or stuttering) & fostering greater understanding and support for those who experience it. The day highlights the difficulties individuals who stammer face, encouraging a more compassionate and inclusive society. Its goal is to reduce the stigma surrounding stammering, offer resources to those impacted, and promote speech therapy and the development of communication skills.

Understanding Stuttering

Stuttering is a speech disorder that transcends geographical boundaries, cultural contexts, and social divisions. It affects people of all ages, from toddlers beginning to form words to older people. It does not discriminate based on occupation, intelligence, or income. Evidence of stuttering dates back more than 40 centuries, with historical records from ancient Chinese, Egyptian, and Mesopotamian cultures. Even the biblical figure Moses is said to have stuttered, using his brother as a spokesperson—demonstrating how people throughout history have adapted to this challenge.

Defining Stuttering

Stuttering is typically defined as an involuntary disruption in verbal expression. This can manifest as repetitions of sounds, syllables, words, speech blocks, or prolonged pauses between sounds and words. These disruptions often cause frustration, embarrassment, or anxiety, especially in older children and adults, who may develop secondary behaviours to cope with or hide their stuttering.

These secondary behaviours include physical actions like eye blinking, jaw jerking, and other involuntary movements, which can become ingrained over time. Additionally, individuals may adopt linguistic strategies such as word substitutions, filler words, or sentence revisions to avoid stuttering moments, further complicating their speech patterns.

Causes of stuttering

1. Cognitive Ability

Recent studies suggest that some adults who stutter exhibit different cognitive processing abilities than those who don’t. One study found that adults who stutter had longer reaction times when faced with increasingly complex tasks. Additionally, individuals who stutter tended to rely more on the brain’s right hemisphere than fluent speakers during these tasks. Another study using functional MRI scans revealed that people who stutter activate different neural systems during speech production, requiring more attention to processing while reducing “conceptual work” to limit stuttering. However, no brain scan studies have been conducted on children, leaving the connection between cognitive function and childhood stuttering undetermined.

2. Genetics

There is growing evidence linking genetics to stuttering. Twin studies show that nearly 70% of stuttering variability is due to genetic factors, with the rest attributed to environmental influences. Stuttering occurs more frequently in males than females, even at a young age, and girls are more likely to overcome stuttering by adulthood. The male-to-female ratio is about 2:1 in children and as high as 5:1 in adults. While newer genetic research confirms the predominance of stuttering in males, the precise genetic cause remains unknown.

3. Environmental factors

Environmental factors, including stressful social situations, telephone conversations, and negative speaking experiences, may play a role in the persistence of stuttering. The anxiety levels of individuals who stutter tend to be tied to specific communication situations. Research has shown that preschool children who stutter often exhibit stronger emotional reactions and have more difficulty managing attention and emotions compared to their non-stuttering peers.

Treatment programs for stuttering

1. The Lidcombe Program is an early intervention therapy for young children, typically under six, who stutter. It empowers parents to actively participate by giving positive feedback for fluent speech and gently correcting stuttering during everyday conversations. The program consists of two phases: structured practice sessions in Phase 1 and more natural conversations in Phase 2 as the child’s fluency improves. Progress is regularly tracked using a rating scale. While very effective for young children, it requires consistent parental involvement and is less appropriate for older children or adults.

2. Palin Parent-Child Interaction Therapy (PCIT) is a targeted intervention for children who stammer and their parents. It focuses on improving parent-child communication to ease pressure on the child to speak fluently. The therapy teaches parents to create a supportive, relaxed speech environment, helping boost the child’s confidence and communication skills. Practical techniques include parents slowing their speech, reducing questioning, and offering more positive feedback during conversations with their children.

3. The Westmead Program is a therapy approach for children, particularly younger ones, who stutter. Developed by the Australian Stuttering Research Centre, it uses syllable-timed speech (STS), where children speak using a rhythmic, syllable-based pattern to reduce stuttering frequency. The program involves regular, short sessions, often with parents helping the child practice the technique in daily life. Studies have shown that the Westmead Program effectively improves fluency in young children.

Common Myths

  • Stuttering is not caused by a child’s parents.
  • It is also not triggered by drawing attention to a child’s speech difficulties.
  • Stuttering is not a psychological disorder, though it can have psychological impacts.
  • It is not a result of brain injury or a lack of intelligence.
  • Learning another language does not cause stuttering, though it may appear differently in bilingual individuals.
  • Stuttering is not due to nervousness or anxiety.
  • Most importantly, stuttering is no one’s fault.

Understanding Different Types of Speech Disorders

Speech disorders affect a person’s ability to produce sounds correctly or fluently. They range in severity and impact, often affecting communication skills, social interactions, and overall quality of life. Here’s an overview of some common types of speech disorders:

Articulation Disorders: This occurs when a person has trouble pronouncing certain sounds correctly, such as “wabbit” instead of “rabbit.” They can involve substituting, omitting, or distorting sounds.

Fluency Disorders: Stuttering is the most well-known fluency disorder. It causes interruptions in the flow of speech, such as repeating or prolonging sounds, syllables, or words. Another fluency disorder, *cluttering*, results in a rapid and disorganised speech pattern that makes the person difficult to understand.

Resonance Disorders: These affect the quality of speech when airflow is blocked or misdirected in the oral or nasal cavities, often leading to a nasally or muffled sound. They are often related to structural issues, such as a cleft palate.

Voice Disorders (Dysphonia): Voice disorders impact the pitch, volume, or quality of the voice. They can result from vocal cord problems, such as paralysis, injury, or overuse, causing hoarseness, breathiness, or harshness in the voice.

Aphasia: A neurological disorder, aphasia impairs a person’s ability to understand or produce language, often due to brain injury or stroke. It can affect speaking, writing, reading, and listening.

Apraxia of Speech: This motor speech disorder occurs when the brain struggles to send the proper signals to the muscles involved in speech. A person with apraxia may have difficulty coordinating the mouth and tongue to speak.

Dysarthria: Caused by muscle weakness or paralysis, dysarthria affects the ability to control speech muscles. It results in slurred or slow speech and can be linked to neurological conditions like stroke, Parkinson’s disease, or cerebral palsy.

Conclusion

In conclusion, International Stammering/Stuttering Awareness Day is a crucial reminder of the importance of understanding, supporting, and empowering those who stutter. By raising awareness, dispelling myths, and promoting effective treatments with the help of speech-language pathologists, this day encourages a more inclusive society that recognises the challenges stammering individuals face. With early intervention and ongoing support, those affected can improve their communication skills, build confidence, and lead fulfilling lives free from stigma.

1 Comment

  1. Sahidul Amin

    I have read fully and understood a lot which gave me some more confidence to speak fluently

    Reply

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