equateIRT: IRT Equating Methods

Computation of direct, chain and average (bisector) equating coefficients with standard errors using Item Response Theory (IRT) methods for dichotomous items (Battauz (2013) <doi:10.1007/s11336-012-9316-y>, Battauz (2015) <doi:10.18637/jss.v068.i07>). Test scoring can be performed by true score equating and observed score equating methods. DIF detection can be performed using a Wald-type test (Battauz (2018) <doi:10.1007/s10260-018-00442-w>).

Package details

AuthorMichela Battauz
MaintainerMichela Battauz <michela.battauz@uniud.it>
Package repositoryView on CRAN
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equateIRT documentation built on Oct. 8, 2021, 9:09 a.m.