Test Analysis Modules

If you use TAM and have suggestions for improvement or have found bugs, please email me at



The manual may be found here https://alexanderrobitzsch.github.io/TAM/

CRAN version

The official version of TAM is hosted on CRAN and may be found here. The CRAN version can be installed from within R using:


GitHub version

The version hosted here is the development version of TAM. The GitHub version can be installed using devtools as: