Max is very fearful of airplanes. If he does fly, he feels overwhelming anxiety when he approaches the gate at the airport. Within Ellis's A-B-C theory of personality, the behavior of approaching the gate at the airport represents

Jason is highly distractible, often fidgety and impulsive, and constantly in motion. While Jason has been this way since infancy, it is only now that he is in school that it has become a problem. Jason's behavior is typical of someone suffering from _____

a. childhood autism c. attention-deficit/hyperactivity disorder b. dysmorphic disorder d. reticular formation developmental disorder

Adolescents prenatally exposed to smoking tend to have __________ than those born to mothers who did not smoke

A) higher levels of disruptive, aggressive behavior B) higher mental test scores C) longer attention spans D) earlier onset of puberty