External validity is enhanced when results generalize across different people. <u>Social neuroscience</u> research is especially useful for this purpose.
More about Social neuroscience research:
A field of study called social neuroscience looks into how the brain influences social behaviour and social processes. This discipline examines a wide range of research subjects, including as social interactions, agency, empathy, morality, and social bias and attachments.
It is widely agreed that Cacioppo and Berntson are the true founders of social neuroscience. Social neuroscience, which is still a developing area, focuses on how the brain influences social interactions and is closely related to affective neuroscience and cognitive neuroscience.
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