Researchers have tried to define intelligence using physical means such as
A. brain mapping studies.
B. brain physiology studies.
C. cerebral glucose metabolism studies.
D. All of these
Answer: D
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The self-concepts of preschoolers and those in middle childhood differ in that a. preschoolers see themselves as either "good at doing things" or not. b. preschoolers can make judgments about their performance in seven different areas, such as physical abilityand peer relationships
c. in middle childhood, children differentiate only between two facets of self-concept: general competence andsocial acceptance. d. children do not develop a self-concept until age 10.
The gender similarity hypothesis proposes that males and females are similar on
a. all psychological variables. b. most psychological variables. c. most physical variables. d. all physical variables.
Why is it thought that a significant percentage of 50- to 59-year-old women become sexually inactive?
A. They have a loss of interest in sex B. They become widowed or divorced C. They are dissatisfied with their current partner D. Physical changes cause pain during sex.
While typically requiring this be met, an adjustment can be made if this assumption has been violated.
A. homogeneity of variances B. equal variance C. the assumption of normality D. the population of difference scores