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Which of the following is potentially an option to save Social Security?
Reliability and Validity
Concepts in research and testing that measure the consistency (reliability) and accuracy (validity) of a method or instrument.
Differential Validity
Test validation process aimed at discovering the validity of a test for various subgroups, e.g., females and members of visible minorities.
Separate Test Validation
The process of evaluating a test independently from other tests to ensure it accurately measures what it's intended to measure.
Subgroups
Distinctive smaller groups within a larger group or organization, often characterized by shared interests or traits.
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