A Statistical Procedure That Identifies Clusters of Related Test Items

question 553

Multiple Choice

A statistical procedure that identifies clusters of related test items that seem to tap a common ability is called:

• A) standardization.
• B) reliability assessment.
• C) predictive validity.
• D) factor analysis.

---

Definitions:

Objects

Material things that can be seen and touched, existing in physical reality.

Habituation

The method by which one becomes used to a stimulus through continuous exposure, resulting in a diminished reaction.

Stimulus

A stimulus is any event, object, or signal from the environment that elicits a sensory or behavioral response in an organism.

Responsiveness

The quality of reacting quickly and positively, or the degree to which a system or living organism responds to a stimulus or environment.