It Is Needed to Calculate the Item-Validity Index

question 162

Multiple Choice

It is needed to calculate the item-validity index.It is

• A) the point-biserial correlation between the item score and the criterion score.
• B) the mean of the item-score distribution.
• C) the item-score standard deviation.
• D) All of these

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Definitions:

Traditional Counseling

A form of therapy involving conversations with a trained professional to address emotional and psychological challenges.

Disequilibrium

An imbalance or lack of stability in a physical, psychological, or economic system.

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Various mental disorders that impact emotional state, thought processes, and conduct.

Self-Injury

The act of deliberately harming one's own body as a way to cope with emotional distress, without suicidal intent.