Researchers have identified all of the following as possible ...

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Researchers have identified all of the following as possible causes of Autism Spectrum Disorders, EXCEPT:
 
  a. abnormalities in brain development.
  b. ineffective parenting.
  c. genetic factors.
  d. neurochemical functioning.

Question 2

While it is difficult to make generalizations about individuals with autism spectrum disorder (ASD), all of the following are defining characteristics typical of students with ASD, EXCEPT:
 
  a. above average IQ.
  b. impaired social interaction.
  c. impaired social skills.
  d. repetitive and restrictive behaviors.

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Answer to Question 1

ANSWER: b

Answer to Question 2

ANSWER: a