[Psychometric properties of an instrument 3: convergent, discriminant, known-groups, and criterion validity]. / ì¸¡ì •ë„êµ¬ì˜ ì‹¬ë¦¬ê³„ëŸ‰ì  속성 3: ìˆ˜ë ´, 판별, 집합 및 준거타당도.

ABSTRACT

Before evaluating convergent, discriminant, and known-groups validity, it is suggested to design an instrument that reflects hypothetical relationships or differences with other comparator instruments or groups. For criterion validity, a gold-standard instrument measuring the same construct should be carefully selected.