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Home Q & A Board Science-Related Homework Help Psychology
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rockabye rockabye
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6 years ago
A researcher who selects a sample of people of varying ages and studies them at one point in time is, by definition, using the ________ method.
A) cohort design      B) longitudinal design
C) behavior genetics design      D) cross-sectional design
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Psychology

Psychology


Edition: 2nd
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trentontrenton
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6 years ago
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