The hardware and bandwidth for this mirror is donated by METANET, the Webhosting and Full Service-Cloud Provider.
If you wish to report a bug, or if you are interested in having us mirror your free-software or open-source project, please feel free to contact us at mirror[@]metanet.ch.

ata: Automated Test Assembly

Provides a collection of psychometric methods to process item metadata and use target assessment and measurement blueprint constraints to assemble a test form. Currently two automatic test assembly (ata) approaches are enabled. For example, the weighted (positive) deviations method, wdm(), proposed by Swanson and Stocking (1993) <doi:10.1177/014662169301700205> was implemented in its full specification allowing for both item selection as well as test form refinement. The linear constraint programming approach, atalp(), uses the linear equation solver by Berkelaar et. al (2014) <http://lpsolve.sourceforge.net/5.5/> to enable a variety of approaches to select items.

Version: 1.1.1
Depends: R (≥ 3.0.0), lpSolve
Imports: stats
Published: 2020-11-10
DOI: 10.32614/CRAN.package.ata
Author: Gulsah Gurkan [aut], Michael Chajewski [aut, cre], Sam Buttrey [cph]
Maintainer: Michael Chajewski <mchajewski at hotmail.com>
License: LGPL-2
Copyright: file COPYRIGHTS
ata copyright details
NeedsCompilation: no
Materials: NEWS
In views: Psychometrics
CRAN checks: ata results

Documentation:

Reference manual: ata.pdf

Downloads:

Package source: ata_1.1.1.tar.gz
Windows binaries: r-devel: ata_1.1.1.zip, r-release: ata_1.1.1.zip, r-oldrel: ata_1.1.1.zip
macOS binaries: r-release (arm64): ata_1.1.1.tgz, r-oldrel (arm64): ata_1.1.1.tgz, r-release (x86_64): ata_1.1.1.tgz, r-oldrel (x86_64): ata_1.1.1.tgz
Old sources: ata archive

Linking:

Please use the canonical form https://CRAN.R-project.org/package=ata to link to this page.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.