equateIRT: Direct, Chain and Average Equating Coefficients with Standard Errors Using IRT Methods

Share:

Computation of direct, chain and average (bisector) equating coefficients with standard errors using Item Response Theory (IRT) methods for dichotomous items. Test scoring can be performed by true score equating and observed score equating methods.

Author
Michela Battauz
Date of publication
2016-07-25 20:41:36
Maintainer
Michela Battauz <michela.battauz@uniud.it>
License
GPL (>= 2)
Version
2.0-1

View on CRAN

Man pages

alldirec
Direct Equating Coefficients Between All Pairs of a List of...
bisectorec
Bisector Equating Coefficients
chainec
Chain Equating Coefficients
convert
Item Parameters Conversion
data2pl
Simulated Data Sets
direc
Direct Equating Coefficients
eqc
Extract Equating Coefficients
equateIRT-internal
Internal Functions of Package equateIRT
equateIRT-package
Direct, Chain and Average Equating Coefficients with Standard...
est2pl
Item Parameter Estimates and Covariance Matrices of a...
est3pl
Item Parameter Estimates and Covariance Matrices of a...
estrasch
Item Parameter Estimates and Covariance Matrices of a Rasch...
import.ltm
Import Item Parameters Estimates and Covariance Matrices from...
itm
Extract Item Parameters
linkp
Linkage Plan
modIRT
Estimated Coefficients and Covariance Matrix of IRT Models
score
Scoring
summary.ceqc
Summarizing Estimated Chain Equating Coefficients
summary.ceqclist
Summarizing a List of Estimated Chain Equating Coefficients
summary.eqc
Summarizing Estimated Equating Coefficients
summary.eqclist
Summarizing a List of Estimated Direct Equating Coefficients
summary.meqc
Summarizing Bisector Equating Coefficients

Files in this package

equateIRT
equateIRT/inst
equateIRT/inst/CITATION
equateIRT/inst/NEWS
equateIRT/inst/doc
equateIRT/inst/doc/equateIRT.Rnw
equateIRT/inst/doc/equateIRT.pdf
equateIRT/inst/doc/equateIRT.R
equateIRT/NAMESPACE
equateIRT/data
equateIRT/data/est3pl.rda
equateIRT/data/estrasch.rda
equateIRT/data/est2pl.rda
equateIRT/data/data2pl.rda
equateIRT/R
equateIRT/R/functions.r
equateIRT/vignettes
equateIRT/vignettes/equateIRT.Rnw
equateIRT/vignettes/equateIRT.bib
equateIRT/MD5
equateIRT/build
equateIRT/build/vignette.rds
equateIRT/DESCRIPTION
equateIRT/man
equateIRT/man/chainec.Rd
equateIRT/man/modIRT.Rd
equateIRT/man/alldirec.Rd
equateIRT/man/score.Rd
equateIRT/man/est3pl.Rd
equateIRT/man/estrasch.Rd
equateIRT/man/data2pl.Rd
equateIRT/man/summary.eqc.Rd
equateIRT/man/itm.Rd
equateIRT/man/bisectorec.Rd
equateIRT/man/import.ltm.Rd
equateIRT/man/convert.Rd
equateIRT/man/eqc.Rd
equateIRT/man/summary.ceqc.Rd
equateIRT/man/equateIRT-internal.Rd
equateIRT/man/summary.ceqclist.Rd
equateIRT/man/equateIRT-package.Rd
equateIRT/man/linkp.Rd
equateIRT/man/summary.eqclist.Rd
equateIRT/man/direc.Rd
equateIRT/man/est2pl.Rd
equateIRT/man/summary.meqc.Rd