News

08-12-2023
IMPS 2024 will be held next year's July in Prague! Looking forward to seeing you there!

07-03-2023
Book "Computational Aspects of Psychometric Methods. With R" is now in Press 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.

05-17-2023
ShinyItemAnalysis version 1.5.0 and difNLR version 1.4.2-1 are now available on CRAN.

02-24-2023
New preprint dealing with estimation algorithms in 4PL non-IRT model was published on arXiv.

11-16-2022
I recieved 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.

03-12-2019
New article Is academic tracking related to gains in learning competence? Using propensity score matching and differential item change functioning analysis for better understanding of tracking implications is now available online in Learning and Instruction!

10-01-2019
Course Selected topics in psychometrics starts today!

09-12-2019
The topic of Comparison of regression curves for detection of differential item functioning was presented at ISCB ČR seminar in Prague.

08-20-2019
difNLR version 1.3.0. is now available on CRAN.

07-16-2019
The topic of Nonparametric comparison of regression curves for DIF detection was presented at IMPS 2019 conference in Santiago, Chile.

06-28-2019
ShinyItemAnalysis version 1.3.1. is now available on CRAN.

02-25-2019
Paper ShinyItemAnalysis for teaching psychometrics and to enforce routine analysis of educational tests was published in The R Journal!

02-22-2019
The topic of Nonparametric comparison of regression curves for DIF detection was presented at Psychoco workshop.

12-07-2018
ShinyItemAnalysis version 1.2.9. is now available on CRAN.

10-02-2018
ShinyItemAnalysis version 1.2.8. is now available on CRAN.

07-25-2018
difNLR and ShinyItemAnalysis were presented at IMPS 2018 conference in New York! Here you can find slides and poster.

06-28-2018
New webpage about ShinyItemAnalysis application is now available!

05-04-2018
ShinyItemAnalysis version 1.2.7. is now available on CRAN.
difNLR version 1.2.2. is now available on CRAN.

03-19-2018
Paper Physiotherapeutic interventions in multiple sclerosis across Europe: regions and other factors that matter is now in press in Multiple Sclerosis and Related Disorders