Multiple Choice
A researcher studies language development by selecting a sample of 2-year-old children,a sample of 3-year-old children,and a sample of 4-year-old children.Each child's language skill is measured and the researcher plans to compare the scores for the three groups.This study is an example of
A) a time-series design.
B) an interrupted time-series design.
C) a cross-sectional developmental design.
D) a longitudinal developmental design.
Correct Answer:
Verified
Correct Answer:
Verified
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