06-24-2026
I'm honored to have received the 2026 Otto Wichterle Award from the Academy of Sciences of the Czech Republic, awarded this week to 23 early-career researchers across the institutes.
Photo: Josef Landergott
06-11-2026
Together with Patrícia Martinková and Jan Netík, we presented a workshop on IRT, DIF, and CAT with the ShinyItemAnalysis at the HBSC meeting in Prague.
07-22-2025
We presented a workshop on analyzing multi-item measurements using R and ShinyItemAnalysis at the EAM 2025 conference based on our recent book.
02-19-2025
A new article, "New iterative algorithms for estimation of item functioning," was published online in the Journal of Educational and Behavioral Statistics.
07-16-2024
IMPS 2024 was held in Prague!
01-01-2024
I have been promoted to a research position within the ICS CAS.
11-27-2023
I received the Award of the CAS for Young Scientific Employees for the outstanding results of my scientific work.
07-03-2023
Book "Computational Aspects of Psychometric Methods. With R" was published with Chapman and Hall/CRC.
05-23-2023
New article "Combining item purification and multiple comparison adjustment methods in detection of differential item functioning" was published online in Multivariate Behavioral Research.
11-16-2022
I received the Josef Hlávka Award for the best students and graduates
03-17-2021
I defended my doctoral thesis, Statistical models for detection of differential item functioning.
07-10-2020
New article describing functionalities of the difNLR package was published in The R Journal.