The Brazelton Neonatal Behavioral Assessment Scale examines which of the domains of

Compared to speaking, writing is more likely

a. to be carefully studied by researchers. b. to be performed in isolation. c. to be an automatic process. d. to establish common ground.

Which of the following has NOT been linked to higher levels of aggression in males?

a) high testosterone levels b) a tendency toward risky behavior c) alcohol usage d) high arousal levels of the autonomic nervous system