A Researcher Who Administers the Same Scale to the Same

question 58

Multiple Choice

A researcher who administers the same scale to the same respondents at two separate times to test for stability is using which method of assessing the scale's reliability?

• A)coefficient alpha
• B)split-half method
• C)test-retest method
• D)before/after method

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Definitions:

Evaluation

The systematic assessment of the value, effectiveness, or impact of a program, policy, or intervention, often based on predefined criteria.

Service Objective

A specific, targeted outcome or goal that a service aims to achieve, guiding the direction and strategies of the service provision.

Wheelchair-Bound

A term describing individuals who primarily use a wheelchair for mobility; however, it is considered outdated and potentially stigmatizing.

Transportation Needs

The demand or necessity for systems or methods that facilitate the movement of people or goods from one location to another.