Hartley argued that the human brain and nervous system transmitted impulses ____.?
a. with electricity?
b. ?with chemicals
c. ?using capillary impulses
d. ?with changes in neurochemical intensities
e. ?with nerve vibrations
e
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Roshumba is conducting a study of married couples. She interviews a number of couples about how their relationships developed. It is likely that she will find that
a. all relationships developed through a fixed sequence of stages. b. there is considerable variability in how the couples' relationships developed. c. the couples generally went through the value stage before the role stage. d. relationship rewards were unrelated to couples' feelings of being in love.
According to Maslow's theory, people become involved with groups in order to:
a. satisfy the need to belong b. prevent self-handicapping behavior c. resolve feelings of cognitive dissonance d. experience group polarization and the risky shift
If the probability of drawing a member of a population is not equal for all members, then the sample is said to be _________
a. random c. exhaustive b. independent d. biased
Melanie is learning about what she should and should not do in her role as a psychologist. She is learning:
a) Laws b) Morals c) Ethics d) Principles