Iwona Sadowska is a mother and a professional in English Philology at the University of Białystok in Poland. She has more than 16 years of experience in the classroom, of which 13 years she shares and applies her knowledge in schools in Medellín and Bogotá. She is passionate about reading and phonetics, and since 2020 she has been enjoying the PBL experience, along with her students, at the Gimnasio Los Caobos.