Examlex
Why are Cepheid variable stars important in our study of the Milky Way galaxy
Dependent Variable
In an experiment, it is the variable being tested and measured, which is expected to change due to manipulation of the independent variable.
Independent Variable
A variable in an experiment that is manipulated by the researcher to observe its effect on the dependent variable.
Control Variable
An element that is kept constant or regulated to minimize its impact on the outcome of an experiment.
Naturalistic Observation
An investigative technique where individuals are watched in their natural surroundings without any interference from the person conducting the study.
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