Habilitation in Education Sciences, specializations: methodology of scientific research in education, 2020 – University of Lodz. Scientific accomplishment: Individual methodological orientations. Modeling and measurement,

Doctor of Philosophy in Education Sciences, 2010 – University of Gdańsk. Dissertation: Ambivalence of attitudes and manifestation of resistance to an educational institution,

Master of Psychology, 2006 – University of Gdańsk,

Master of Resocialization Pedagogics, 2004 – University of Gdańsk,

Post-diploma studies: Data Analysis and Data Mining, 2024 – University of Lodz,

Post-diploma studies in the field of statistical data analysis, 2013 – Poznań University Economic and Business,

Post-diploma studies in clinical psychology, 2009 – Medical University of Gdańsk,

Training "Validation and uncertainty of research methods", 2023 - Polish Center for Testing and Certification,

Educational Research Methodology Section at the Committee on Pedagogical Sciences of the Polish  Academy of Sciences (KNP PAN), Vice-chair, 2024 – 2027,

Commission for the Repository of Research Methods and Tools at KNP PAN, member, 2024-2027,

European Association of Methodology, 2018 – until now

Social science methodology, logic foundations of research methods, measurement in education,

designing research tools, statistics, education in scientific research methodology.