PT Journal AU SMELOVA, E PROVAZKOVA STOLINSKA, D CASTKOVA, P PETROVA, A PLEVOVA, I KUBRICKY, J TI ONLINE APPLICATION AS A TOOL FOR PEDAGOGICAL DIAGNOSTICS IN PRESCHOOL EDUCATION SO Journal of Technology and Information Education PY 2021 BP 152 EP 163 VL 12 IS 2 DI 10.5507/jtie.2021.004 DE article; journal; principle; lack; template AB The paper presents an online application as a tool of pedagogical diagnostics for preschool education, which was created as an original tool within the project of the Technology Agency of the Czech Republic. The three-year project responds to the current needs of pedagogical practice in the context of pedagogical diagnostics, but also to the conditions of education during the covid epidemic. The text describes the basis for creating the application, its technology and pedagogical concept. At the same time, the reader can get acquainted with the implementation of the application in practice, especially with the pros and cons of kindergarten teachers who are involved in the project and are among the first users of the created application. ER