Kubinowski, D. Methodology of Pedagogical Research Between Normativity and Descriptivity. In Methodological critique in the practice of knowledge creation; Piekarski, J., Urbaniak-Zając, D., Pasikowski, S., Eds.; Lodz University Press: Poland, 2019; pp. 79-90. https://doi.org/10.18778/8142-715-9.04.