Autism Spectrum Disorder - Theories on etiology

5 important questions on Autism Spectrum Disorder - Theories on etiology

Is ASD an example of multifinality or equifinality?

Equifinality: multiple different genetic, molecular & neural factors can cause the same syndrome.

What is the mirror neuron theory (Physiological theories)?

Suggests there is a dysfunction of mirror neuron system which is believed to underlie the understanding of motor acts & intensions by others.

What states the Theory of mind: Baron-Cohen empathizing-systemizing theory (-> Cognitive/psychological theories)?

Kids with ASD have below-average theory of mind/mindblindness (empathy) & above-average systemizing (= drive to analyze/construct systems).
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Which factors are associated with higher rates of ASD?

Prenatal & postnatal factors: maternal infection, low birth weight & respiratory distress during delivery.

What "hit's" explanes the two-hit model of autism (developmental model combining factors)?

First hit involves genetic & neurodevelopmental disruptions that lead to a vulnerable brain-behavior system & poor early childhood outcomes.
Second hit is during adolescence when physiological changes are coupled with increased social challenges.

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