Single-blind experiments help to control for ____ whereas double-blind experiments help to control for _____
a. subject effects; experimenter and subject effects
b. experimenter and subject effects; subject effects
c. fatigue effects; practice effects
d. practice effects; fatigue effects
a
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If scores on a test of intelligence are influenced by eye color, this is an example of
a. face validity b. construct underrepresentation. c. aggregate validity. d. construct-irrelevant variance.
_________ is the largest cigarette producer in the world
a. the United States b. China c. France d. Brazil
Which of the following structures has the greatest direct control over the autonomic nervous system?
a. the thalamus b. the hippocampus c. the amygdala d. the hypothalamus
In one recent study that attempted to utilize fMRI to detect deception, Mohamed and colleagues (2006) found that A. lying and truth-telling participants did not demonstrate any significant differences in brain activation patterns
B. lying participants demonstrated less activation in areas of the brain involved in planning and higher-level executive functioning. C. lying participants demonstrated more activation in areas of the brain involved in planning and higher-level executive functioning. D. lying participants utilized less cognitive effort than truth-telling participants.