Social Studies, 20.02.2020 02:06 kelseydavid69
In a cross-sectional study, participants (age range 10-90 years) are given a test that measures subtraction and addition skills. Results show that older adults perform better on the test than younger adults.
Why might this be? Select one:
a. As people age, cognitive performance increases.
b. Cohort effect- historically, older adults did not have the luxury of using a calculator, so they developed better math skills.
c. Cross-sectional studies are not good representation of interindividual differences.
d. All of the above.
Answers: 1
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In a cross-sectional study, participants (age range 10-90 years) are given a test that measures subt...
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