If participants in the experimental group and control group differ significantly, this may directly threaten the ________ validity of the study.
A. internal
B. face
C. construct
D. extraneous
Answer: A
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Bipolar neurons have _________ leaving the cell body
a. one branch b. one axon and many dendrites c. two branches d. one dendrite and many axons
Gerry Spence's statement "a concession coming from your mouth is not nearly as hurtful as an exposure coming from your opponent's" characterizes which of the following theories?
A. Sponsorship theory B. Inoculation theory C. Advocacy theory D. Coherence theory
__________ is the process through which the senses detect visual, auditory, and other sensory stimuli and transmit them to the brain
a) Perception b) Difference threshold c) Sensation d) Absolute threshold
In an experiment to examine the effects of sleep deprivation on completion of a puzzle, one group is allowed to sleep eight hours while another group is made to stay awake. In this experiment, the control group is
a. the group that gets to sleep. b. the group that remains awake. c. the puzzle. d. the difference in time for each group to complete the puzzle.