One Threat to the Internal Validity of the One-Group Posttest-Only

question 83

Multiple Choice

One threat to the internal validity of the one-group posttest-only design is:

• A) Testing
• B) Instrumentation
• C) Regression artifacts
• D) History

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Definitions:

Differentiation

A strategy or process that involves making a product or service distinct from those of competitors, often through innovation or quality improvement.

Differentiation

The process or strategy of making a product, service, or organization distinct from competitors in the eyes of consumers.

Departmentalizing

The process of dividing an organization into different departments, which allows for specialization of tasks and easier management.

Job Enlargement

An approach to job design that increases the number of different tasks in a job to reduce monotony and improve employee satisfaction.