Standard and Nonstandard Statistical Models and Methods for Test Equating


[Up] [Top]

Documentation for package ‘SNSequate’ version 1.2.1

Help Pages

SNSequate-package Standard and Nonstandard Statistical Models and Methods for Test Equating
ACTmKB Scores on two 40-items ACT mathematics test forms
bandwidth Automatic selection of the bandwidth parameter 'h'
bandwidth.default Automatic selection of the bandwidth parameter 'h'
CBdata Observed (raw) score values for two different tests
eqp.eq The equipercentile method of equating
eqp.eq.default The equipercentile method of equating
gof Functions to assess model fitting.
irt.link IRT parameter linking methods
irt.link.default IRT parameter linking methods
KB36 Data on two 36-items test forms
KB36.1PL Difficulty parameter estimates for KB36 data under a 1PL model
ker.eq The Kernel method of test equating
ker.eq.default The Kernel method of test equating
le.eq Local equating methods
le.eq.default Local equating methods
lin.eq The linear method of equating
lin.eq.default The linear method of equating
loglin.smooth Pre-smoothing using log-linear models.
loglin.smooth.default Pre-smoothing using log-linear models.
Math20EG Scores on two 20-items mathematics tests.
Math20SG Bivariate score frequencies on two 20-items mathematics tests.
mea.eq The mean method of equating
mea.eq.default The mean method of equating
PREp Percent relative error
PREp.default Percent relative error
SEED Standard error of equating difference
SEED.default Standard error of equating difference
SNSequate Standard and Nonstandard Statistical Models and Methods for Test Equating