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Title: A researcher who studies a fixed group of people over a long period of time is, by definition, using ... Post by: bishopquince on Sep 25, 2016 A researcher who studies a fixed group of people over a long period of time is, by definition, using the __________ method.
a. longitudinal b. correlational c. cross-sectional d. biographical study Title: Re: A researcher who studies a fixed group of people over a long period of time is, by definition, ... Post by: jack.b.nimble on Sep 25, 2016 Content hidden
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