Instructor’s Manual 11-5
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! Developmental Conditions: The most frequently co-occurring condition
with ASD. Most commonly, these include language disorders, ADHD, and
o 11-3c Unique Strengths
! Some individuals with ASD have savant syndrome, including splinter skill
o 11-3d Prevalence of Autism Spectrum Disorders
! Although prevalence rates vary from study to study, a thorough analysis of
recent epidemiological surveys estimates the prevalence of autism to be 22
• 11-4 CAUSES AND RISK FACTORS OF AUTISM SPECTRUM DISORDERS
o It is well accepted that neither is there one cause nor one cure for ASD.
• 11-5 IDENTIFICATION AND ASSESSMENT OF AUTISM SPECTRUM
DISORDERS
o Parents are often the first to notice symptoms of ASD in infants and toddlers.
o Pediatricians usually perform the first evaluation.
o Diagnosis of ASD typically happens between 3 to 10 years of age, although the
age has decreased over time.
• 11-6 INTERVENTIONS AND TREATMENTS FOR AUTISM SPECTRUM
DISORDERS
o 11-6a Early Childhood Education
! Children with ASD can receive early intervention through a provider of
services to children with disabilities or delays ages newborn to 3. Some
o 11-6b Elementary Education
! By age 5, children with ASD receive services as determined on their IEP.
Services often include speech, physical, and occupational therapy.
o 11-6c Adolescent Education and Transition to Adulthood
! Changes that occur naturally during adolescence may be increasingly
o 11-6d Evidence-Based Practices
! Collaborative Communication Services: The most critical and frequently
used approach. The use of AAC strategies is common: