internal validity

the degree to which a study or experiment is free from flaws in its internal structure and its results can therefore be taken to represent the true nature of the phenomenon. In other words, internal validity pertains to the soundness of results obtained within the controlled conditions of a particular study, specifically with respect to whether one can draw reasonable conclusions about cause-and-effect relationships among variables. Compare external validity.

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Psychology term of the day

December 21st 2024

azathioprine

n. a drug used to suppress the immune response. It is the most widely used drug in support of organ transplantation and potentially severe cases of immune reactions. U.S. trade name (among others): Imuran.