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Which of the Following Is True About Cognitive Aging Research

Question 69

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Which of the following is true about cognitive aging research?


A) Many early cross-sectional studies showed an age-related increase in cognitive functioning.
B) Cohort effects are largely responsible for the appearance of age-related intelligence declines in middle adulthood.
C) Widespread testing of college students and soldiers in the 1920s showed that IQ declines were an inevitable part of the aging process.
D) When adults are followed longitudinally,their verbal scores rise during early adulthood and decline gradually during middle adulthood.

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