A Professor Has Created an Intelligence Test, and Wants to See

question 338

Multiple Choice

A professor has created an intelligence test, and wants to see the reliability of the test he pilots on a small sample. The professor asks the assistant to measure the reliability of the newly created test. The _____________ method will be the best choice to determine that the scores are stable over time.

• A)test-retest reliability
• B)internal consistency
• C)interjudge reliability
• D)inter-item reliability

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Definitions:

HCl

Hydrochloric acid, a diatomic molecule consisting of hydrogen and chlorine; a strong, corrosive acid commonly used in a variety of industrial and laboratory processes.

Molality

A metric indicating the amount of solute per unit weight of solvent, calculated in moles of solute per kilogram of solvent.

Molarity

The quantification of how much solute is present in a solution, represented by moles of solute per liter of solution.

Infrared Region

A portion of the electromagnetic spectrum with wavelengths longer than visible light and shorter than microwaves, typically used in heating and imaging technologies.