Question 1: which characteristic differentiates oppositional defiant disorder from ADHD and conduct disorder?
a) Disruptive behavior only occurs at home rather than in a multitude of settings
b) More girls are diagnosed with the disorder
c) Children are diagnosed at a much older age
d) Children have less co-occurring psychological disorders
Question 2: Support for a neurodevelopmental basis of Autism Spectrum Disorder is found in:
a) over activation in certain areas of the brain that are associated with facial recognition and the recognition of facial expressions.
b) low levels of specific neurotransmitters in children with the disorder.
c) unusually accelerated head and brain growth in the first few years of life.
d) an identified specific genetic mechanism that causes brain abnormalities.