Experiments

question 10

Multiple Choice

Experiments

• A) cannot normally be conducted in behavioral research because variables cannot be controlled.
• B) cannot be used to determine the causal relationships among variables.
• C) are the most useful type of research design.
• D) involve the manipulation of a given situation or experience for two or more groups of individuals.

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Definitions:

Economies Of Scale

The cost advantage that arises with increased output of a product, where the average cost per unit falls as the volume of its production increases.

Opportunity Cost

The next best alternative foregone as a result of making a decision.

Rice

A staple food grain consumed by a large portion of the world's population, particularly in Asia.

Resource Endowments

The natural resources, labor force, and capital that a country possesses, which can affect its economic development.