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Factors Influencing Test Reliability by Rayyan Arfeen is a document available to read on EtoBox.
The reliability of test scores is influenced by extrinsic factors such as group variability, guessing, environmental conditions, and momentary fluctuations, as well as intrinsic factors like test length, score range, item homogeneity, difficulty level, discrimination index, and scorer reliability. To improve reliability, it is recommended to use heterogeneous groups, ensure item homogeneity, increase the number of quality items, maintain moderate difficulty levels, include high discrimination items, and sta
- Author
- Rayyan Arfeen
- Language
- EN