A non-parametric index for scorer agreement when the scores are nominal or ordinal is provided by
a. coefficient alpha.
b. KR-20.
c. Cohen’s kappa.
d. Spearman Brown.
c. Cohen’s kappa.
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In the 1920s, there were many fundamental disputes between competing schools of thought in psychology. These disputes illustrate which of the textbook's unifying themes?
a. Psychology is empirical. b. Psychology evolves in a sociohistorical context. c. Psychology is theoretically diverse. d. Our experience of the world is highly subjective.
People who are ____ tend to report more symptoms of illness
a. high in anxiety b. high in self-esteem c. relatively inattentive to bodily sensations d. high in hardiness
The thin membrane that moves in and out in response to sound wave patterns and passes the vibrations to the middle ear is the:
A. tympanic membrane B. auditory nerve C. cochlear membrane D. basilar membrane
The process associated with an increase in the likelihood of an action potential is called:
a. hyperpolarization b. reuptake of neurotransmitters c. overproduction of acetylcholine d. depolarization