Sandra Scarr and Kathleen McCartney proposed the theory of genotype ??environment effects. Which subtype occurs when people seek out environments that correspond to their genotypic characteristics?
a. Passive genotype ??environment effects
b. Evocative genotype ??environment effects
c. Active genotype ??environment effects
d. Inactive genotype ??environment effects
Answer: C
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One common characteristic of the fourth age is a. a high level of dementia
b. a virtual absence of chronic stress. c. establishment of one's career. d. a great probability of major improvement on physical strength/flexibility.
Karen Allen had female students attempt to solve relatively difficult math problems. One third of the participants were allowed to have their dog with them while they worked on the problems, one third had a close friend with them, and the remainder worked on the problems while they were alone. The results of the study indicated that:
a. having either a dog or a close friend present reduced stress-related arousal b. having a dog present was associated with the lowest arousal effects c. having either a dog or a close friend present increased stress-related arousal d. having a dog present was associated with the highest arousal effects
Being a great-grandparent provides some with a sense of symbolic immortality.
Answer the following statement true (T) or false (F)
According to Piaget, the preoperational stage of cognitive development:
A. lasts from approximately age eight to age eleven. B. involves the use of abstract reasoning. C. lasts from approximately age two to age seven. D. involves a growing mastery of formal logic.