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Autism Spectrum Disorder

Autism Spectrum Disorder is a neurodevelopmental disorder that can impact social interaction, communication, movement, behavior and sensory processing.

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A diagnosis of Autism Spectrum Disorder requires evidence of clinically significant impairment in social, occupational, or other important areas of current functioning. This can include being exhausted when forced to mask or camouflage, with a significant need for recovery time alone. It is common for the presentation to differ depending on context (e.g. a child may present differently at home than they do at school). Other areas that may be impacted include anxiety, depression, burnout, school refusal or difficulty launching into adulthood.

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There is not a single test that can be used to confirm an Autism diagnosis. Instead, assessment psychologists administer a battery of tests to differentiate between signs associated with Autism and other conditions with similar or overlapping symptoms. Diagnostic testing may include self-rating scales, collateral-rating scales (completed by parents and/or teachers), collateral information from parents, diagnostic interviews, and other assessments as dictated by the individual’s needs. 

Common Signs and Symptoms

Differences in reciprocating social or emotional interactions

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May include difficulty with:​​

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Offering or responding to greetings

Initiating conversation

Conversing about a variety of topics

Responding to praise

Understanding others' intentions

Staying on topic

Managing conversations that include multiple people

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Nonverbal communication differences

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May include difficulty with:
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Using eye contact to manage interactions

Providing appropriate personal space

Displaying a range of affective responses

Using body posture to communicate engagement

Recognizing or interpreting others' nonverbal expressions

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Differences in developing or maintaining relationships

 
May include difficulty with:
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Making and keeping friends
Understanding relationships
Engaging in reciprocal play
Understanding how to manage conflict
Taking another person's perspective
Recognizing another person's distress or disinterest
Understanding social conventions (norms)
Recognizing social emotions

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Repetitive or unusual speech, movements, or use of objects

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May include:

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Repetitive hand movements (e.g. clapping, flapping, twisting)
Stereotyped or complex whole body movements (e.g. spinning)
Abnormalities of posture (e.g. toe walking, full body posturing)
Unusual facial grimacing
Unusually formal language
Repetitive skin picking
Perseverative language 
Repetitive vocalizations such as repetitive guttural sounds, unusual squealing or repetitive humming

 

Preference for sameness (inflexibility)​

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Difficulty with transitions

Discomfort with change

Perfectionism

Rigid rule following

Strict adherence to routines

Verbal rituals or compulsive behavior

Difficulty understanding non-literal language (e.g. sarcasm, irony)

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Deep or passionate interests

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Interests that are atypical and/or intense

Intense drive to fully explore interests

Attachment to certain objects

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Sensory processing differences

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Preoccupation with texture or touch (includes attraction/aversion)

Exaggerated responses to sensory input

High tolerance for pain

Unusual visual exploration or activity 

Unusual sensory exploration of objects

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