In Order to Determine the Unidimensionality of a Test, You

question 57

Multiple Choice

In order to determine the unidimensionality of a test, you can use

• A)factor analysis.
• B)split half reliability.
• C)parallel forms assessment.
• D)the Spearman-Brown prophecy formula.

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Definitions:

Reaction Time

The amount of time it takes for an individual to respond to a stimulus.

Bone Density

The measurement of the amount of mineral matter per square centimeter of bones, indicating bone strength and risk for osteoporosis.

Basal Metabolic Rate

The rate at which the body uses energy while at rest to maintain vital functions such as breathing and keeping warm.

Lung Capacity

The maximum amount of air the lungs can hold, important for respiratory health and physical performance.