METHODS OF DATA COLLECTION
CONCEPT OF SAMPLING AND OTHER CONCEPTS RELATED TO SAMPLING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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In this type of survey, the researcher repeatedly collect data from the same sample over an extended period of time.
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longitudinal study
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cross-sectional study
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -In a cross-sectional study you collect data from a population at a specific point in time; in a longitudinal study you repeatedly collect data from the same sample over an extended period of time.
Detailed explanation-2: -While longitudinal research involves collecting data over an extended period of time, cross-sectional research involves collecting data at a single point in time.
Detailed explanation-3: -Longitudinal research involves studying a group of people who are the same age, and measuring them repeatedly over a period-of-time. This type of design allows researchers to study individual differences in development.
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