A Researcher Uses Matching to Constitute a Control Group, While

question 40

Multiple Choice

A researcher uses matching to constitute a control group, while performing a study on psychotherapy as an adjunct treatment for substance addiction. What type of validity might be enhanced by matching, in this instance?

• A)Construct validity
• B)Internal validity
• C)External validity
• D)Statistical conclusion validity

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Definitions:

Physical Health

Refers to the overall condition of an individual's body, including the absence of disease, physical fitness, and the ability to perform daily tasks.

Acceptance

The act of receiving or recognizing something as valid or correct, often related to self or others.

Chain Migration

A social process by which immigrants from a particular town or region follow others from that area to a specific destination, creating a chain of migration from the same place.

Narcissistic

Pertaining to a personality trait or disorder characterized by an excessive preoccupation with oneself and a lack of empathy for others.