Examlex
Rocks solidified from molten material above ground are classified as ______________ igneous rocks.
Independent Variable
In an experiment, the variable that is manipulated or changed by the researcher to observe its effects on the dependent variable.
Single-subject Designs
Research designs focusing on the response of an individual subject to varying conditions or treatment over time.
Internal Validity
The extent to which a study is free from systematic error or bias, allowing for the accurate attribution of causality to the variable being studied.
External Validity
How much the conclusions drawn from a research can be seen as applicable across various scenarios and to other populations.
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