Examlex
A simple comparison of two variables provides a zero-order relationship.
Variables
Elements, factors, or conditions that can change and affect the outcome of experiments or studies.
Experimental Method
The experimental method is a scientific approach to research in which variables are controlled and manipulated to observe their effect on other variables, allowing for cause-and-effect conclusions.
Laboratory
A controlled setting designed for scientific experiments, research, or testing, equipped with specific tools and equipment.
Descriptive/Correlational Methods
Research strategies that involve observing, recording, and analyzing relationships between variables without imposing a change in the situation.
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