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Home Q & A Board Science-Related Homework Help Psychology
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colleen colleen
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11 years ago
Briefly describe some drawbacks of utilizing longitudinal research studies.
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11 years ago
1) Longitudinal research requires a tremendous investment of time as researchers wait for participants to grow older; 2) Participants drop out over the course of the research because they may move away, become ill, or die as the research proceeds; 3) Participants may become “test wise” and perform better each time they are assessed as they become more familiar with the procedure; 4) Experimental participants may be affected by the repeated presence of an experimenter or observer.
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