Describe the role of random assignment to groups in isolation of causal variables.
What will be an ideal response?
varies
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By traditional definition, how many of the following eight-year-old children would be considered "gifted": Darcy, IQ ? 100; Peggy, IQ ? 120; Kelly, IQ ? 140; Al, IQ ? 160?
a. one b. two c. three d. four
The final stage in Maslow's hierarchy of needs is:
safety and security. respect and esteem. self-actualization. physiological.
Which sense responds to the energy caused by movement of air molecules?
a) smell b) taste c) touch d) hearing
Scarr and McCartney proposed the theory of genotype -> environment effects. Which subtype occurs when a person's inherited characteristics bring about responses from others in their environment?
Evocative genotype -> environment effects Submissive genotype ->environment effects Proactive -> environment effects Active genotype -> environment effects