The brain waves produced during relaxed wakefulness are called __________ waves.

A past experience of a stimulus can cause a(n) __________ effect, wherein the familiarity of the stimulus primes us to react in a certain way

a. appraisal b. repeated c. affective d. exposure

The time when infants begin to walk corresponds to all of the following except

a. an interest in trying to figure out how things work. b. greater freedom. c. a proportional increase in language development. d. potential danger.