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joyline yegon
Apr 17

Internal validity in research?

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Apr 17
Internal validity refers to the extent to which a study accurately measures what it intends to measure. It is the degree to which the results of a study can be attributed to the manipulation of the independent variable, rather than to confounding variables or biases.

In order to establish internal validity, researchers must carefully control for potential confounding variables and biases that could affect the results of the study. This can be done through random assignment of participants to different conditions, careful measurement and manipulation of variables, and the use of control groups.

Internal validity is important because it allows researchers to have confidence in the results of their study and to draw accurate conclusions about the relationship between variables. Without strong internal validity, it is difficult to determine whether the results of a study are truly meaningful or if they are simply the result of confounding variables or biases.

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