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The method of financing the Social Security system until 1983 is best described as
Validity
The extent to which a concept, conclusion, or measurement is well-founded and likely corresponds accurately to the real world.
Reliability
The degree to which an assessment tool produces stable and consistent results.
Test Construction
The process of developing a test that accurately measures what it is intended to measure, including the creation of test items and validation of the test.
Schizophrenia Symptoms
Manifestations of schizophrenia, which may include delusions, hallucinations, disorganized speech, and impaired cognitive function.
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