When using a _____ hypothesis, the researcher predicts that the groups being compared will differ but does not predict how they will differ
a. null
b. directional
c. one-tailed
d. two-tailed
d
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The A-B problem refers to the fact that
a. activating events and beliefs do not correspond to each other. b. activating events have a very weak link to behaviors. c. the link between attitudes and beliefs tends to be weak. d. the link between attitudes and behaviors tends to be weak to moderate.
The person who discovered the modern phenomenon of hypnosis was
a. Freud. b. Barber. c. Hilgard. d. Mesmer. e. Adler.
When does the process of myelination, or the development of myelin sheaths around a neuron's axon, start to take place?
a) before birth b) immediately after birth c) during puberty d) during late adulthood
It would be ______ to randomly assign some participants to smoke in order to conduct an experiment because this would force participants to endure something harmful.
a. ethical b. unethical c. perfectly fine d. wise