Examlex
Trend studies are measures over time that come from a succession of separate random samples from the same population.
Chemistry
The scientific study of the composition, structure, properties, and reactions of matter.
Big Five Factors
The Big Five Factors are a model describing human personality through five broad dimensions: openness, conscientiousness, extraversion, agreeableness, and neuroticism.
Predictive Value
The extent to which a test or measure accurately predicts the outcome or presence of a trait, characteristic, or condition in the future.
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