Given what is known about the role of genetics and epigenetics in schizophrenia, which of the following approaches is most likely to reveal greater risk factors for the disorder?
A. Studies of DNA methylation and histone modification
B. Candidate gene studies
C. Genome wide association studies
D. Twin studies
Answer: A
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Levene's test for this assumption is provided in the SPSS output.
A. homogeneity of variances B. assumption of non-normality C. assumption of normality D. assumption of distribution
This refers to the loss of individuality that occurs when self-awareness is replaced by a social role or a group identity.
A. loneliness B. "Mean Girls" syndrome C. deindividuation D. social order
Josh and his friends were watching a televised debate between two political candidates. When the candidates were asked by the moderator if they had accepted donations from any questionable sources, one of the candidates began to laugh nervously and speak less fluently than before. Josh and his friends should conclude that a. the candidate is obviously lying, and they should vote for the other
one. b. the candidate is obviously telling the truth, but he is nervous. c. no conclusions can be drawn, because a question like that would make everybody act guilty. d. the candidate may simply be nervous about the question, but he is acting like he is being dishonest.
Psychomotor retardation is associated with
a. bipolar disorder. c. depersonalization. b. paranoid schizophrenia. d. major depression.