What piece(s) of information do the degrees of freedom provide in a paired-samples t-test?
a. Number of conditions of the IV
b. Number of participants
c. Number of levels of the DV
d. Number of conditions of the IV and number of participants
Ans: B
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Sal has decreased levels of the neurotransmitter dopamine in his frontal lobe areas. Which disorder might he be at risk of experiencing?
a. antisocial personality disorder b. agoraphobia c. schizophrenia d. dissociative fugue e. panic attacks
Some researchers believe depersonalization and derealization experiences might be protective because they might
a. make the individual more likely to avoid dangerous situations b. reduce arousal and anxiety in traumatic or dangerous situations c. confuse predators d. make the individual react according to “flight,” rather than “fight”
The discovery of a cure for syphilis led to __________.
A. today's general acceptance that there is a biological basis for all psychological disorders B. the cure for polio C. optimism that biological causes for other types of disturbed behavior would be discovered D. the eventual development of the fields of neurology and neuropsychology
Identify the concept, recently described by Phyllis Moen, which reflects ingrained cultural beliefs that engaging in hard work for long hours through adulthood will produce a path to status, security, and happiness.
A. the American dream B. the golden handshake C. the career mystique D. the mythical career