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Title: A researcher who selects a sample of people of varying ages and studies them at one point in time ... Post by: rockabye on Apr 18, 2018 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 Title: Re: A researcher who selects a sample of people of varying ages and studies them at one point in ... Post by: trenton on Apr 18, 2018 Content hidden
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