Before using test-retest reliability, you must consider:
A. how many participants completed the test.
B. how long to wait between administrations of a questionnaire.
C. how long your questionnaire is.
D. None of the answers is correct.
Answer: B
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Regarding the gate control theory and acupuncture, which of the following statements is FALSE?
a. Messages carried by large, fast nerve fibers seem to close the spinal gate directly. b. Messages from small, slow fibers go through the pain gate and on to a "central biasing system.". c. The acupuncture needles activate the large, fast nerve fibers and close the spinal gate directly. d. Studies have shown that acupuncture produces short-term pain relief for about half of patients tested.
Human personality appears to be the product of ____
a. ?an unknown factor that researchers have been unable to identify b. ?many genes and multiple environmental events c. ?genes involved in the production of serotonin and dopamine d. ?family upbringing and culture
Some say that diversity negatively affects our sense of cohesion. Counter arguments to the interpretation of these findings have included:
a. segregation is best to promote cohesion in communities. b. questioning the status quo is not productive. c. contact within smaller groups with opportunities for interaction does not show a lack of cohesion. d. cohesion has declined in general and is typical of a modern society
Which person is MOST likely to develop severe unipolar depression based on their demographic characteristics?
a. a teenage boy who lives in poverty b. an elderly man who lives in a low-income area c. a man who lives alone in his upper-middle-income home d. a woman who lives with her wealthy parents