The Question of Internal Validity Refers to

question 19

Multiple Choice

The question of internal validity refers to

• A)the comparison of the results obtained for the experimental group with those obtained for the control group.
• B)whether the experimental stimulus really affected the dependent variable.
• C)the determination of the proper time to do the posttest.
• D)the determination of the proper time to do the pretest.
• E)generalizability.

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Definitions:

Leisure

Free time when one is not working or occupied, offering the opportunity for rest, recreation, or other personal activities.

Labor Supply

The total hours that workers are willing and able to work at a given wage rate, reflecting how individuals respond to changes in income or working conditions.

Indifference Curve

A set of points, each point representing a combination of goods X and Y, all of which yield the same total utility.

Marginal Utility

The supplementary contentment or advantage received from the consumption of one more unit of a product or service.