Overview

catSurv provides methods of computerized adaptive testing for survey researchers, including

• functionality to assess fit and performance of the underlying model via simulations
• pre-calibrated item parameters (stored as Cat objects) for 18 widely used personality inventories so researchers can easily incorporate adaptive batteries into their own surveys
• functionality to pre-build adaptive batteries in order to work with survey firms

Installation

# The easiest way to get catSurv is to install it:
install.packages("catSurv")

# Or, to install the development version from GitHub:
# install.packages("devtools")
# devtools::install_github("erossiter/catSurv")
install.packages("catSurv", repos = c('https://erossiter.r-universe.dev', 'https://cloud.r-project.org'))

If you encounter a clear bug, please let us know here.