Examlex
___________ theory states that child development occurs according to a prearranged scheme or plan within the body.
Productivity
A measure of the efficiency of production that is often quantified as the ratio of output to inputs used in the production process, such as labor and capital.
Correlation
A statistical measure that indicates the extent to which two or more variables fluctuate in relation to each other.
Labor Productivity
Output per unit of labor; measured as real GDP divided by the hours of labor employed to produce that output.
Production Possibilities Frontier (PPF)
A curve showing alternative combinations of goods that can be produced when available resources are used efficiently; a boundary line between inefficient and unattainable combinations.
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