What is the evolutionary-based explanation for sibling rivalry?
a. Competition for limited parental resources
b. Natural sexual tension between close relatives
c. A kinship-violence gene
d. There is none, as evolutionary theorists reject the notion of sibling rivalry
a
You might also like to view...
In the study done by Langer and Rodin (1976), they believed that giving nursing home residents a sense of control would improve their __________.
A. pain scores B. health and happiness C. stages of grief D. willingness to comply with medical procedures
Which of the following is NOT a criticism of Wallerstein's 1970s longitudinal study of children of divorce?
a. Conclusions were based on impressions from interviews. b. The sample was not representative. c. It took too long. d. There was no comparison group.
Which modern psychological perspective is behaviorism a part of?
a. Biological b. Cognitive c. Sociocultural d. Learning
Which of the following abilities decline during adulthood?
a) intellectual abilities b) processing speed c) wisdom d) verbal ability