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The continents are the lightest part of Earth's crust.
Operational Definition
A clear, detailed description of how variables in a study are measured or defined, crucial for replicability in research.
Empirically Tested
A process or method verified through observation and experimentation rather than theory.
IQ Scores
A numerical measure of an individual's intelligence relative to a statistically normal curve, with an average score set at 100.
Parent-Child Pair
A dyadic relationship involving one parent and one child, focusing on the interactions and bond between them.
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