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Manual Event (Session ID,DateTime,Event) = 7sarkhskahp1nngai4lh555t48 20241126054910 /tc/communities/can-you-tell-me-more-about-external-validity-and-internal-validity/

Can you tell me more about external validity and internal validity?

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Phoebe :D
2020年11月19日
Can you tell me more about external validity and internal validity?

Can you tell me more about external validity and internal validity?

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Victor
2020年11月19日

No worries, you can join our courses and learn more. ?

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Phoebe :D
2020年11月19日

That’s not easy to get.

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Victor
2020年11月19日

Thank you for asking. External validity aims to improve the representativeness of samples, while internal validity is for establishing the causality of one intervention or policy, and it usually happens in a longitudinal design.

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