# Statistics - Validity (Valid Measures)

Valid measure of the construct

content validity: not for children of 12, not made with other language

Convergent validity and divergent: it's correlating with the things it should and not correlating with the things that it shouldn't.

Nomological: meta validaity

valide measurement and valid construct

We operationalize a construct in order to make it: quantifiable and observable

Which of the following are necessary to establish construct validity?

• content validity
• convergent/divergent validity
• nomological Validity

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