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| Wiley, David E. | 1 |
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| Reports - Research | 1 |
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Wiley, David E.; And Others – 1981
This paper brings to first fruition an analytic schema based on four elements which involve a conception of skills independent or particular testing devices: (1) the development and application of a class of statistical models incorporating qualitative definitions of skill, distorted in item response by errors conceived as misclassifications; (2)…
Descriptors: Educational Assessment, Elementary Education, Error of Measurement, Latent Trait Theory


