Stay up-to-date with IR-Team

  • Jan. 2021

    Paper Latent D-Scoring Modeling: Estimation of Item and Person Parameters apears in Educational and Psychological Measurement.

    Paper BRANCHING STOCHASTIC PROCESSES WITH IMMIGRATION AS MODELS OF COVID-19 PANDEMIC DEVELOPMENT (with N. Yanev and V. Stoimenova) is published in Comptes rendus de l’Acade'mie bulgare des Sciences.

  • March. 2021

    Paper Testing for Differential Item Functioning Under the D-Scoring Method apears in Educational and Psychological Measurement.

    Taking part in press-conference in BTA focused of COVID-19 pandemic in Bulgaria.

    Taking part in Spring Science Session of the Faculty of Mathematics and Informatics of Sofia University with the topic of modelling COVID-19 pandemic development with a stochastics branching processes.


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