Examlex
Why do scientists use the scientific method?
Validity
The extent to which a test or instrument measures what it is supposed to measure.
Predictive Ability
The capacity to accurately forecast future events or outcomes based on current or past information.
Correlation
A statistical measure that indicates the extent to which two or more variables fluctuate together.
Physiological Measures
Indicators or readings obtained from the body to assess physical condition or functioning, often used in medical and psychological research.
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