Research on _____________ supports the hypothesis that personality differences are due in part to genetic differences
a) the heritability of traits
b) peak experiences
c) the use of defense mechanisms
d) unconditional positive regard
ANS: A, When there is a higher heritability component to a personality trait, it suggests that this trait is determined at least partial by genetic differences.
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According to your textbook, a research project should be called "gender comparisons in mathematical ability," instead of "gender differences in mathematical ability.". The reason for this preference is that the title "gender comparisons"
a. implies that the researchers have eliminated all possible confounding variables. b. implies that the researchers favor cultural feminism, rather than liberal feminism. c. focuses on both differences and similarities. d. focuses on essentialism rather than on social constructionism.
Which characteristic is necessary for an extraneous variable to become a confounding variable? a. It must change systematically from one participant to the next
b. It must change systematically when the independent variable is changed. c. It must have no systematic relationship with the dependent variable. d. It must have no systematic relationship to the independent or dependent variables.
What is the most frequently diagnosed anxiety disorder that is treated by therapists in the United States?
a) specific phobia b) social phobia c) post-traumatic stress disorder d) obsessive-compulsive disorder
The belief that a person should have the right to take his or her own life is more common in ________ cultures than in ________ cultures
Fill in the blanks with correct word