Kateřina Chládková is a highly-respected researcher at the Institute of Czech Language and Theory of Communication at the Faculty of Arts at Charles University, focusing on language acquisition, speech perception, and production. She leads the SPEAKin lab research group, which studies the development of the mother tongue from the prenatal period, as well as language learning and adaptation in childhood and adulthood. Most recently, she has worked as the PI in the consortium project CoRe. Our guest in this edition of Forum Radio, she discussed her team’s role in the project, researching how multilingualism fosters greater tolerance - and more.