Selecting and Recruiting Subjects as the Number of Subjects Assigned

question 44

Multiple Choice

Selecting and Recruiting Subjects As the number of subjects assigned to treatment conditions increases,

• A)the ability to detect small effects increases.
• B)the need for a control group decreases.
• C)the need to match subjects increases.
• D)the risk of confounding increases.

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Definitions:

Uncertainty Avoidance

A cultural dimension that describes how societies deal with the unknown, with high avoidance indicating a preference for clear rules and low avoidance reflecting more comfort with ambiguity.

Cultural Relativism

The perspective that beliefs, morals, and ethics are relative to each individual within his or her own social context.

Society

A group of individuals involved in persistent social interaction, or a large social grouping sharing the same geographical or social territory, typically subject to the same political authority and dominant cultural expectations.

Behavioral Economics

A field of economic research that examines the effects of psychological, social, cognitive, and emotional factors on economic decisions.