Autism Spectrum Disorder Flashcards
prevalence of ASD
- 2020: 1 in 36 (2.76%) 8 year olds
- 1 in 23 males
- 1 in 88 females, partially secondary to masking in girls
- 3.34% Asian/Pacific Islander
- 3.16% Hispanic
- 2.93% Black
- 2.43% White
- 2.29% 2+ races
early signs
- no babbling or pointing by age 1
- no single words by age 16 months or 2 word phrases by age 2
- no response to name
- lack of eye contact
- excessive lining up of toys or objects
- no smiling or social responsiveness
- loss of language or social skills at any age
early signs of ASD can be identified as early as about
12 months
diagnoses for ASD are stable at about
18 months
median age of diagnosis for ASD is about
4 years
gestalt
- “form” or “shape” processing visual, auditory, linguistic information as a whole
- multi-word “chunk” that is heard, stored, and used before speaker has awareness of internal structure (delayed echolalia, scripting)
model of language acquisition
- child acquires gestalts as initial unit of language and then learns to break down (mitigate) later
- contrasted with analytic processing
neurodiverse individuals typically use a blend of
analytic processing and gestalt language processing (GLP)
4 stages of gestalt language processing (GLP)
- echolalia “Let’s get ready to rumble!”
- mitigated “Let’s get ready to eat!”
- word combinations and isolated words “Let’s get going.”
- grammatical utterances “I want to go to the park!”
interpreting echolalia
utterances may not make sense to you in the immediate context, but knowing the reason for the echolalia will help you know how to respond
utterances may not make sense to you in the immediate context
“The individual is using symbols they have in their repertoire to convey thoughts, wants, and needs”
reasons for echolalia to help SLP’s response
- supporting working memory
- want clarification or support
- like the way the sound sequence feels in their mouth
supporting GLPs: respect
- echolalia should be supported so that I can expand
- attempts to extinguish echolalia could equate to taking away an individual’s most robust form of communication
- that’s the actual opposite of what SLPs are about
supporting GLPs: respond
- individuals often expect a response and may show this using body language
- assume communicative intent and connect
supporting GLPs: know the context
get familiar with the individual’s routines and favorite down-time activities so you understand the original context of the person’s echoed utterances
supporting GLPs: keep records
- record utterances, either in writing or audio, and partner with the individual’s caregivers to figure out what they mean
- ask caregivers about frequent phrases and how they interpret them and educate staff so they can help, too!
supporting GLPs: recast
- when you know the meaning, restate and utterance
- this serves as both a response that you understood the individual and as a model for mitigated echolalia
supporting GLPs: script and sing
- support your clients’ use of their echolalic skills
- develop scripts, sing songs that relate to daily activities and interests, and use them to narrate your day
risk factors
- advanced parental age
- prenatal infections
- traumatic birth
- prenatal pharmaceutical use
- family history
co-occurring diagnoses
- motor deficits and developmental coordination disorder (DCD)
- hearing loss (HL)
- seizures
- gastrointestinal (GI) symptoms
- sleep disturbances
- intellectual disability (ID) about 38%
- sensory processing deficits (APS) about 90%