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In Psychometric Language, Another Name for "Item Difficulty" Is ___

question 8

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In psychometric language, another name for "item difficulty" is ___.


Definitions:

Periphery

In the context of world systems theory, refers to countries that are less developed, often exploited for their resources by more developed core countries, and have weaker economic and political systems.

Population Growth

Population growth refers to the increase in the number of individuals in a population, often measured by the natural rate of birth minus deaths, as well as migration factors.

Economic Development

The process by which the overall health, well-being, and academic level of a nation or region is improved through industrial, political, and social changes.

Birthrates

are statistical measures showing the number of live births per 1,000 people in a population over a given period of time, reflecting fertility trends.

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