Which of the following physical changes occur for males only?
a. Growth of shoulder and back hair.
b. Increased sweat gland production.
c. Deepening voice.
d. Growth of facial hair.
Answer: a
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The three states of initial, operations, and goal are involved in ____.
A. heuristics B. concept and prototype formation C. functional fixedness D. problem solving
Self-actualization refers to the tendency to
a. strive to fill one's potential. c. gratify biological needs. b. avoid risks in favor of the status quo. d. follow the dictates of the superego.
An average, or standard, measurement, calculated from many individuals within a specific group or population is known as a
normal score. standard deviation. percentile. norm.
Which of the following statements about pattern perception is true?
A) Newborns prefer to look at plain rather than patterned stimuli. B) As they get older, infants prefer less complex patterns. C) Because of their poor vision, very young babies prefer to look at complex patterns over large, bold checkerboards. D) If babies are sensitive to the contrast in two or more patterns, they prefer the one with more contrast.