Taking a Broader Perspective: the Problem of External Validity Researchers

question 30

Multiple Choice

Taking a Broader Perspective: The Problem of External Validity Researchers can determine whether experimental findings extend to different groups of subjects by using ____ across several studies.

• A)aggregation over situations
• B)aggregation over subjects
• C)block randomization
• D)within-subject designs

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Definitions:

Major Expenditures

Large amounts of money spent on significant aspects of business operations, such as purchasing assets, research and development, or significant repairs.

Custody

The protective care or guardianship of someone or something, often used in the context of the legal guardianship of a child or the care of assets.

Records Keeping

The practice of maintaining and organizing records and documents, often for compliance and operational purposes.

Cash Drawer

A container or compartment within a cash register where cash from transactions is kept, often used in retail settings.