Examlex
When voluntary exchange takes place, both parties gain from the exchange.
Cross-Sequential
A research design that involves studying different participants of various ages over time to understand changes across the lifespan.
Longitudinal Study
Research that follows the same subjects over a long period of time, collecting data at multiple intervals to observe changes or developments.
Monitoring the Future
A long-term study that tracks the behaviors, attitudes, and values of American secondary school students, college students, and young adults.
Research Design
The overall strategy that a researcher chooses to integrate the different components of the study in a coherent and logical way, thereby ensuring effective address of the research problem.
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