Construct · 1 fields · 1 citations

Rasch model: a standalone construct

One name. One construct. A landmark on the map.

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Psychometrics

an item response model in which the probability of success depends only on the difference between person ability and item difficulty.

In psychometrics, Rasch model refers to an item response model in which the probability of success depends only on the difference between person ability and item difficulty. This meaning comes from Wright (1977) in Journal of Educational Measurement.[1]

Unit
Recovery means
Measured by

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References

Wright, B. D. (1977). Solving Measurement Problems with the Rasch Model. Journal of Educational Measurement, 14(2), 97-116. https://doi.org/10.1111/j.1745-3984.1977.tb00031.x

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