How would a psychologist describe the relationship of the symptoms of attention deficit and hyperactivity in attention-deficit/hyperactivity disorder?
a. They are independent symptoms.
b. Hyperactivity causes attention problems.
c. The attention problems cause hyperactivity.
d. They are two ways of identifying the same set of symptoms.
Question 2
The findings of a study of autistic children conducted by Lovaas found that
a. using American Sign Language produced the strongest results.
b. there were no differences between three groups observed.
c. the group receiving intensive behavior modification did the best in school.
d. the group of children receiving empathy training did the best in school.