Changes in version 1.0.3 (2025-12-12) - removed dependency on shinyBS since it seems about to be removed from cran Changes in version 1.0.1 (2025-10-06) - adapted to reflect improvements in dexter 1.7.0: mean and standard deviation of booklets score in tia, more functionality in importing oplm data Changes in version 1.0.0 (2025-06-03) - inclusion of weights and cluster variables for plausible values - multiple plausible values can be combined to produce better confidence intervals - new dataset (pirls) to illustrate clusters and weights - adapted for deprecated functions in newer ggplot versions Changes in version 0.2.6 (2022-06-21) - updates for dexter >= 1.2 Changes in version 0.2.5 (2022-02-18) - fixes for deprecated functions in newer ggplot Changes in version 0.2.4 (2022-01-24) - a new tab with DIF and subgroup analysis - updates for dexter 1.1.5 Changes in version 0.2.3 (2021-05-05) - suggest knitr in description at request of cran Changes in version 0.2.2 (2020-02-20) - bugfix for failure in reading rules from file (was caused by minor bugfix in new dplyr version) Changes in version 0.2.1 (2019-10-15) - bugfix for failure of dextergui to start on some systems Changes in version 0.2.0 (2019-08-26) - updated for dexter 1.0 - easier access to volumes in open-file windows thanks to updates in ShinyFiles Changes in version 0.1.6 (2019-03-06) - import normalized response data Changes in version 0.1.5 (2018-11-05) - Added example data sets - new feature: plausible values Changes in version 0.1.4 (2018-07-17) - slightly improved help - bugfix for a breaking change in shinyFiles 0.7.0 - small change to accommodate a new ggplot2 release Changes in version 0.1.3 (2018-06-13) - re-uploaded after being removed from Cran, no significant changes Changes in version 0.1.2 (2018-06-05) - bugfix: importing .csv files now works - enhancement: can import .ods files - enhancement: hide parts of interface that are not useful until data is imported Changes in version 0.1.1 (2018-05-30) A Shiny application for educational data management and application of Classical Test Theory and Item Response Theory - start with dextergui()