Examlex
The primary developmental need of toddlers other than food and shelter is toys and playmates.
Operationalization
The process of defining a fuzzy concept so as to make the concept measurable and to understand it in terms of empirical observations.
Annual Income
The total amount of money an individual or household earns in one year, often used to measure economic status.
Wealth
An abundance of valuable resources or material possessions, or the control of such assets.
Respondent
An individual who answers or responds to surveys, questionnaires, or legal matters, providing data or evidence.
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