5.3 Reliability and Validity of Measurement
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Published on ● Video Link: https://www.youtube.com/watch?v=c2Xar2rOCtg
0By David Elwin Lewis, PhD
This video discusses the two quality criteria of operational definitions. Topics include sources of error, test-retest reliability, internal consistency, split-half reliability, parallel-forms reliability, inter-rater reliability, face validity, content validity, criterion validity, discriminant validity, and the relationship between reliability and validity.
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