Classical Test and Item analysis, Item Response analysis and data management for educational and psychological tests.
Dextergui is a graphical user interface for the main functionality of dexter for use in educational and psychological measurement. It offers Classical Test Analysis, Item Response Theory and Data management.
If you encounter a bug, please post a minimal reproducible example on github.
This will open the user interface window in a shiny window. Switch to a Chrome, Firefox or Brave browser for best results*. You must start a new project or open an existing project before more options will become available. For more information look on the help poage in dextergui or read the vignette.
* it also works in Internet Explorer but it does not work in Microsoft Edge. Not tested in Safari, Opera or other browsers.
bugfix: importing .csv files now works
enhancement: can import .ods files
enhancement: hide parts of interface that are not useful until data is imported
A Shiny application for educational data management and application of Classical Test Theory and Item Response Theory