Which of the following theories is most concerned with philosophy?

When Brazilian peddlers in middle childhood were tested on mathematical ability

their skills were far superior to those of North American schoolchildren. their skills were far inferior to those of North American schoolchildren. they did poorly when given a pencil-and-paper test, but did well orally. they did well when given a pencil-and-paper test, but were shy about answering spoken questions.

Dave is having a normal day when suddenly he feels charged with energy and unusually alert

He knows that when he gets these feelings he is capable of working long hours with little fatigue or need of sleep. He is still capable of using good judgment and has no hyperactivity. He is best described as suffering from a ______. a. dysthymic episode c. hypomanic episode b. manic episode d. paranoid episode