"You seem to weigh more every time I pick you up!" Monika's dad said. Actually, the typical child in middle childhood puts on about ________ pounds of weight each year

To Gottlieb, the influence of the environment, behavior, neural activity, and genetic activity on individual development is

a. unidirectional. b. confined to the period before birth. c. bidirectional. d. determined with absolute certainty.

Narcolepsy is primarily associated with impairments in

a. delta wave sleep. b. dopamine processes. c. REM sleep. d. endorphin processes.