Pre-Experimental Designs

question 19

Multiple Choice

Pre-experimental designs

• A)are the weakest experimental designs.
• B)control for most sources of internal invalidity.
• C)control for most sources of external invalidity.
• D)are excellent for drawing causal inferences.

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Definitions:

Spending Multiplier

A factor by which a change in spending translates into a greater change in income and output throughout the economy.

Price Level

The calculated average price across the broad spectrum of goods and services in an economy.

Investment Spending

Expenditure on capital goods used to produce other goods and services in the future.

Consumption Function

An economic formula representing the relationship between total consumption and gross national income.