The increase in the number of children in the United States diagnosed with an autism spectrum disorder may be due to a(n)__________

a. increase in the numbers of vaccinations given
b. increase in the amount of food dyes and food additives
c. decrease in the numbers of cases of Asperger's disorder and other milder forms of autism
spectrum disorder
d. increase in the numbers of cases of Asperger's disorder and other milder forms of autism
spectrum disorder

D

Psychology

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Which of the following test was empirically derived?

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If an infant is strapped to his mother's back all day long, how will this affect his sleep?

What will be an ideal response?

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