Which procedure results in a high-quality, three-dimensional picture of the brain?
a. MRI scan
b. ESB scan
c. PET scan
d. TMS scan
A
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Systematic variance is another term for ______.
A. between-groups variance B. manipulation variance C. within-group variance D. variance unaccounted for
Though the recent research has its problems, it has suggested which of the following trends about intelligence changes as we age?
a. Generally, intelligence is very stable, and may even increase into later adulthood. b. Intelligence is a very static phenomenon – there are no significant changes that occur over the course of the lifespan. c. It is very clear that intelligence is an inverted-U shaped curve – it starts low, increases through childhood into adulthood, and then shows a significant decline as we get over the age of 70 years. d. Intelligence is a linear phenomenon – it slowly increases as we age from childhood to adulthood, getting higher the older we get.
Lives in Context Video 1.2: Children of Katrina: Longitudinal ResearchClick on the above link to access the Interactive eBook. Once you've signed in, scroll to page 36 and watch the video. When you've finished watching the video, come back to the test and answer the following question:Which of the following is a limitation of the longitudinal design?
A. The data are collected in artificial environments, which may not represent behavior in real-world settings. B. There is no way to ensure the confidentiality of participants. C. It does not permit inferences regarding age change. D. Cohort-related changes may limit the generalizability of conclusions.
Which one is NOT true concerning the four-phase sexual response model?
A) Secondary sexual areas such as the nipples are not affected. B) There is tremendous variability in subjective responses. C) Paradoxically, the plateau level is a changing state. D) The basic responses of men and women are very similar.