Introductory Psychology CLEP Prep Practice Exam

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Prepare for the CLEP Psychology Exam with flashcards and multiple-choice questions. Each question comes with hints and explanations to help you succeed. Master the content and pass your exam!

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What type of research involves the study of large numbers of people over time?

Cross-sectional research
Qualitative research
Longitudinal research
Experimental research

The correct answer is: Longitudinal research

Longitudinal research involves studying a large number of people over an extended period of time. This allows researchers to track changes and patterns in behavior, health, or other variables over time. Cross-sectional research, on the other hand, involves studying a group of people at a single point in time. This may not provide a complete understanding of how variables change over time. Qualitative research focuses on understanding complex phenomena and often involves small sample sizes. Experimental research is conducted under highly controlled conditions and typically involves manipulating variables to determine cause and effect relationships. It may not be feasible to conduct this type of research on a large number of people over an extended period of time. Therefore, the best option for studying large numbers of people over time is longitudinal research.