Examlex
Which of the following is a major source of disease transmission in the world?
Criterion-related Validity
The extent to which a measure is related to an outcome, where the validity is determined by comparing the measure against a known criterion or benchmark.
Construct Validity
The extent to which a test or instrument accurately measures the theoretical construct it is intended to assess.
Reliability
The reliability and steadiness of outcomes produced by a measurement tool across multiple instances.
Aggregation
The process of combining multiple pieces or data points together to form a whole or summary measure.
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