SNSequate: Standard and Nonstandard Statistical Models and Methods for Test
Equating
Contains functions to perform various models and
methods for test equating (Kolen and Brennan, 2014
<doi:10.1007/978-1-4939-0317-7> ; Gonzalez and Wiberg, 2017
<doi:10.1007/978-3-319-51824-4> ; von Davier et. al, 2004
<doi:10.1007/b97446>). It currently implements the traditional mean, linear
and equipercentile equating methods. Both IRT observed-score and true-score
equating are also supported, as well as the mean-mean, mean-sigma, Haebara
and Stocking-Lord IRT linking methods. It also supports newest methods such
that local equating, kernel equating (using Gaussian, logistic,
Epanechnikov, uniform and adaptive kernels) with presmoothing, and IRT
parameter linking methods based on asymmetric item characteristic functions.
Functions to obtain both standard error of equating (SEE) and standard error
of equating differences between two equating functions (SEED) are also
implemented for the kernel method of equating.
| Version: |
1.3-5 |
| Depends: |
R (≥ 3.1.0), magic, stats |
| Imports: |
Ake, equate, moments, methods, emdbook, plyr, statmod, knitr, progress |
| Suggests: |
testthat |
| Published: |
2024-04-22 |
| DOI: |
10.32614/CRAN.package.SNSequate |
| Author: |
Jorge Gonzalez [cre, aut],
Daniel Leon Acuna [ctb] |
| Maintainer: |
Jorge Gonzalez <jorge.gonzalez at mat.uc.cl> |
| License: |
GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] |
| URL: |
https://www.mat.uc.cl/~jorge.gonzalez/ |
| NeedsCompilation: |
no |
| Citation: |
SNSequate citation info |
| CRAN checks: |
SNSequate results |
Documentation:
Downloads:
Linking:
Please use the canonical form
https://CRAN.R-project.org/package=SNSequate
to link to this page.