External validity is enhanced when results generalize across different people. __________ research is especially useful for this purpose.

Question

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Cross-cultural research involves comparing and contrasting different cultures, which helps to identify similarities and differences in behavior across people from different cultural backgrounds. This can help to enhance the external validity of research findings by demonstrating that the results are not limited to a specific cultural context. Social neuroscience, archival, and applied research may also have implications for external validity, but they are not as directly focused on issues of cultural diversity as cross-cultural research.

External Validity Is Enhanced When Results Generalize Across Different People