Examlex
By age 2,children __________.
Operationalization
The process of defining measurement criteria for abstract concepts to enable their empirical, quantitative measurement.
Abstract Concept
A theoretical idea that is not associated with any specific physical object or real entity, often requiring complex thought and understanding.
Testable Variable
An element or factor in a scientific experiment that can be altered and measured to determine its effects on the outcome.
Psychological Conflicts
Internal struggles resulting from incompatible or opposing desires, demands, or impulses.
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