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ASHA 777 [7]
3 years ago
15

Each July, researchers visit the Briarwood Retirement Community. They conduct tests of physical and cognitive functioning with r

esidents, who have been participating in the research for the past 15 years. Which of the following are the researchers using?a. cross-sectional study.
b. longitudinal study.
c. meta-analysis.
d. sequential design.
Social Studies
1 answer:
NeTakaya3 years ago
4 0
Your answer is B. Longitudinal study
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