A study in which investigators follow the same people over a period of time (often years) , observing them repeatedly is:
A) a cross-sectional design
B) time sampling
C) a quantitative study
D) a longitudinal design
Correct Answer:
Verified
Q22: A type of group interview in which
Q23: What is the factor that researchers deliberately
Q24: A question less likely to be used
Q25: The assessment of hormone levels in the
Q26: A data collection strategy in which participants
Q28: A program provided to improve a situation
Q29: An intervention:
A)deliberately introduces change in the normal
Q30: Whether or not a participant is part
Q31: Which of the following is an advantage
Q32: Agreement to participate in a study based
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