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What is Understanding Reliability and Validity about?

Reliability refers to the consistency of a measure and whether the same results can be obtained by using the same method under the same conditions. Validity refers to how accurately a measure evaluates what it claims to measure. A reliable method may still produce inaccurate results, so validity is more important. Reliability can be assessed by comparing different versions of the same test, while validity is harder to measure but can be estimated by comparing results to other relevant data or theories. Ther

Author

nurwadia

Language

EN