Chapter 4 Flashcards
There are a number of variables associated with speech sound acquisition but Research:
can only demonstrate correlation, not cause-and-effect-relationships.
Ukrainetz, T.A., & Spencer, T.D. (2015).
Sorting the learning disorders: Language impairment and reading disability. In T.A. Ukrainetz (Ed.), School-age language intervention: Evidence-based practices
What does Molecular Genetics do?
Allows researchers to investigate the genes responsible for any disease or disorder
What has molecular genetics shown us?
Has shown us that there is a broad, verbal heritable trait that can result in a speech, language, or reading disorder
Some genes may affect
both language and speech
Language and speech disorders may occur
alone or together
If a parent says:
“He sounds just like I did when I was a kid”
is a red flag that the child will probably not outgrow that problem
Decreased phonological awareness skills
Have been implicated in poor reading ability in young children
What are environment factors?
- Role models are a variable
- Health is a factor too-is there health insurance?
- A slightly greater number of children from low income backgrounds have SSD’s
FAMILIAL AND PERSONAL FACTORS
- Birth order and number of siblings- research inconclusive
- Older siblings have better language because they get more attention
- Gender- SSDs more common in boys
- Age-between 4-6 yrs. Old, most ch begin to sound like adults; but improvements can be made till 8 years (test)
How does Intelligence play a role?
- IQ 70 or lower; probably will have SSD
- Other than that, no demonstrated relationship between IQ and articulation
- Speech sounds learned in same sequence, just more slowly
The most frequent type of error for individuals with ID (Intellectual Disability) is
- consonant deletion
- Also may have inconsistent errors
What are their Language Skills like?
- Many children have problems with BOTH language and speech
- Children with SSDs may use incomplete sentences, shorter utterances, and less complex language
- As sentence length and complexity increases, speech sound errors increase
Speech sound errors especially increase when children are trying to produce:
- Polysyllabic words
- Complex, compound, and passive sentences
- We need to treat both language and speech
What is a tongue thrust?
- Also called reverse swallow
- Certain manner of swallowing and tongue placement in oral cavity during rest