The question of whether the results of a study can be generalized beyond the…

Concept

Validity asks whether the inferences drawn from a study are sound for the claim being made. External validity specifically concerns the extent to which findings generalize across populations, settings, times, or conditions beyond those directly studied.

Application

The stem asks about taking results beyond the specific research context. That is the generalization question measured by external validity.

Contrast

• Measurement validity concerns whether an instrument or operational measure captures the intended construct.

• Internal validity concerns whether a conclusion within the study is protected from confounding and other alternative explanations.

• Ecological validity concerns how well the study and its findings reflect real-world or natural settings; it is narrower than the broad transfer beyond the research context asked here.

Result

Therefore, the relevant concept is external validity.