I have two PhD titles: (1) in psychology (Faculty of Psychology, University of Warsaw; 2018 with honors) and (2) in neurobiology (Nencki Institute of Experimental Biology at the Polish Academy of Sciences; 2020). I have a MA in Psychology, with a specialization in Psychometrics and a BSc in Mathematics with a specialization in Statistics. Currently, I am working on development of Cross-Linguistic Lexical Tasks (CLTs) and on lexical development of Polish-Norwegian bilinguals.