Quiz 3 study guide:
Be able to define and differentiate between a language delay and a language disorder.
A language delay is different from a language disorder because a child with a language delay will eventually catch up to a normal level after a longer period of time whereas a child with a language disability will never be at a normal language level for their age. They will always be behind.
Be able to list characteristics of SLI
Be able to distinguish SLI from late talkers
The characteristics of scientific language impairments:
Inconsistent skills across multiple areas
Verb usage problems
Social, attention, and behavior issues.
Slow vocabulary growth
Vocabulary problems
Word retrieval issues
The difference between SLI and late talkers is that late talkers usually grow out of their problems by age three while children with SLI have problems after the age of three and are not diagnosed until after that age.
For children with ASD, be able to
List and understand the characteristics used to diagnose ASD
List and differentiate language characteristics.
The criteria used to diagnose ASD are:
Deficits with social communication
All 3 areas of social interaction must be impaired
Social emotional reciprocity
Nonverbal communication
Developing and understanding relationships
Deficits of restricted pattern of interest
Two of the four areas of restricted pattern of interest must be impaired
Repetitive movements
Strict need for routines
Highly fixated interests
hyper/hypo sensitive
The language characteristics of ASD are:
Language delay
Echolalia - repeating phrases spoken to them
Pronominal confusion - misuse of pronouns
Dysprosody - unusual pitch or rhythm in suprasegmentals
Non-literal language difficulties - idioms, jokes, sarcasm
Context-bound usage - can only use subjects in the context in which they were learned
Be able to differentiate characteristics (including etiologies and language) of children with Cognitive Impairment (Intellectual Disability)
Characteristics of CI are based on limitations in executive functions and limitations in adaptive behavior in everyday living.
Some etiologies include:
Ingestion of toxins by the mother during pregnancy or after birth.
Chromosomal abnormalities
Prematurity
Anoxia - oxygen cut off at birth
Viral infection
Fetal malnutrition