ShinyItemAnalysis is an application for psychometric analysis of educational/psychological tests and their items. You can access it online at https://shiny.cs.cas.cz/ShinyItemAnalysis/ or https://cemp.shinyapps.io/ShinyItemAnalysis/. You may also install ShinyItemAnalysis package in R from CRAN or GitHub and run it locally. Learn more about ShinyItemAnalysis at www.ShinyItemAnalysis.org.

People from many fields and geographic areas now use ShinyItemAnalysis to analyze their tests, create reports, study or teach psychometric methods and test development. In order to improve content and experience with ShinyItemAnalysis we kindly ask you for your feedback.

The first section of the questinnaire contains general questions about ShinyItemAnalysis, further sections are related to individual parts of the application. All items are voluntary, however, your answers will only be saved when you finish the form and press the "Send" button.