Local History Refers to the Treat to Internal Validity Brought

question 11

Multiple Choice

Local history refers to the treat to internal validity brought on when _____.

• A) people in the experimental group communicate the treatment with people in the control group
• B) researchers compensate the control group as a sort of consolation for not receiving a desirable treatment
• C) competition arises between the groups
• D) control group members resent being deprived of a desirable treatment
• E) an unusual event occurs when one group, but not both are participating in the study

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Definitions:

Marginal Revenue Product

The additional revenue generated from using one more unit of a resource.

Additional Revenue

The increase in income received from selling one more unit of a product or service.

Additional Unit

The next unit of production, referring to the increase in quantity by one unit.

Marginal Revenue Product

The additional revenue generated from using one more unit of a factor of production, such as labor or capital.