Explain cross-sectional and longitudinal studies.
What will be an ideal response?
Researchers compare variables in two ways: cross-sectional studies and longitudinal studies. The data can be longitudinal (collected at two or more points in time from the same or different samples of respondents) or cross-sectional (collected at one point in time).
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Plasticity refers to
a. development and aging involving both decline and growth. b. the ability to change and improve abilities over time and with development. c. the fact that each of us is affected by a variety of factors, both positive and negative. d. our differing cultural backgrounds.
Drug use among athletes tends to be highly publicized but is actually a few isolated
cases. Indicate whether the statement is true or false
Dopamine is the natural amphetamine that is released when one is feeling passionate love
Indicate whether the statement is true or false
According to the __________ perspective on social problems, an individual's or group's definition of the situation is central to understanding the actions of that individual or group
a. functionalist b. conflict c. symbolic interactionist d. normative