Examlex
The key of an attribute is a description of an attribute's possible values.
Longitudinal Research
A research design that involves repeated observations of the same variables (e.g., individuals) over short or long periods of time.
Project Head Start
Early childhood intervention program funded by the U.S. federal government that provides low-income children with nutritional, health, and educational services, as well as helps parents become involved in their children’s development.
Federal Government
The national government of a federated state, which shares sovereignty with its sub-national units.
Economically Disadvantaged
Pertaining to individuals or groups who lack financial resources or face economic hardship.
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