Examlex
A(n)________ is a type of community with relatively consistent species composition; a uniform,general appearance; and a distribution that is characteristic of a particular habitat.
Internal Validity
The characteristic of a study that allows us to conclude that the manipulation of the independent variable caused the observed changes in the dependent variable.
Independent Variable
The variable in an experiment that is manipulated by the researcher to examine its impact on the dependent variable.
Dependent Variable
In research, the variable being tested and measured, expected to change as a result of manipulations to the independent variable.
Between-subject
A research design where different subjects are assigned to distinct groups, with each group experiencing a different condition or treatment.
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