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What happened to the Mongols in Persia in the fourteenth century?
Ecological Validity
Ecological validity concerns how well the findings of a research study can be generalized to real-world settings.
Evolutionary Validity
The extent to which findings and theories in psychology are consistent with evolutionary principles and the history of human development.
Within-subjects Design
An experimental design in which the same subjects are exposed to all conditions or treatments, minimizing variability among participants.
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