A Test Item Functions Differently in One Group of Testtakers

question 31

Multiple Choice

A test item functions differently in one group of testtakers as compared to another group of testtakers known to have the same level of an underlying trait.This phenomenon is known as:

• A) dysfunctional item syndrome.
• B) DIF.
• C) DIF item difference.
• D) DIF item incongruity.

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Definitions:

Trait Theory

An approach in psychology that focuses on the identification and measurement of specific personality traits.

Conscious Behavior

Actions and responses that are controlled by awareness and deliberation, reflecting intentionality.

Personality

A combination of emotional, attitudinal, and behavioral response patterns of an individual, distinct and consistent across different situations.

Unconscious

The aspect of an individual’s psyche that holds processes and information below the level of conscious cognition.