Titlebook: Statistical Models for Test Equating, Scaling, and Linking; Alina A. Davier Book 2011 Springer Science+Business Media, LLC 2011 Measuremen

amygdala

油膏

Dissonance

混沌

国家明智

An Empirical Example of Change Analysis by Linking Longitudinal Item Response Data From Multiple Tesntemporary terms the common score (.) served as an anchor for the correlation of the other two scores, and this simple design is one version of what is termed a . (von Davier, Holland, & Thayer,2004b).

Sinus-Node

An Alternative Continuization Method: The Continuized Log-Linear Methodlog-linear smoothing. Step 2 is to transform smoothed distribution into two marginal distributions for the target population (sometimes called synthetic population). In their framework, Step 3 is done with an adjusted Gaussian kernel procedure.

阻碍

Equating Through Alternative Kernelst test forms that are similar in content and format typically contain completely different test items. Consequently, the tests can vary in difficulty depending on the degree of control available in the test development process.

果核

A General Model for IRT Scale Linking and Scale Transformationsbleton, Swaminathan, & Rogers, 1991; Lord, 1980; Thissen & Wainer, 2001) has provided new ways to approach test equating. Using IRT in the equating process usually also requires some sort of linking procedure to place the IRT parameter estimates on a common scale

circumvent

larder