Which of the following parts of the brain extends from the medulla through the pons and is made up of groups of nerve cells that can immediately activate other parts of the brain to produce general bodily arousal?

The key feature of behaviorism that distinguishes it from other approaches to psychology is that

a. consciousness is central to the study of the mind. b. only observable behavior is appropriate for study. c. mental abilities evolve just as physical characteristics do. d. a holistic view of a person is essential for understanding. e. groups, not individuals, should be the focus of study.

Experts define a mad cry as a

a. less intense version of a pain cry. b. more intense version of a pain cry. c. less intense version of a basic cry. d. more intense version of a basic cry.