The Distributional Properties of Rasch Standardized Residuals.

Smith, Richard M.

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Peer reviewed

ERIC Number: EJ388110

Record Type: Journal

Publication Date: 1988

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The Distributional Properties of Rasch Standardized Residuals.

Smith, Richard M.

Educational and Psychological Measurement, v48 n3 p657-67 Fall 1988

This study investigated the distributional properties of the standardized residual that is commonly used in the Rasch model calibration program to develop various indices of item and person fit. The power of the standardized residual to detect measurement disturbances is also addressed. (TJH)

Descriptors: Computer Simulation, Error of Measurement, Goodness of Fit, Guessing (Tests), Item Analysis, Power (Statistics), Statistical Distributions

Publication Type: Journal Articles; Reports - Research; Speeches/Meeting Papers

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Language: English

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