My research focuses on the neurocognitive basis of processing and learning of language, with an emphasis on bilingualism/multilingualism. I am interested in possible neurocognitive and linguistic consequences of bilingualism as well as the relationship between executive functions and language. We are utilizing a range of brain imaging and behavioural experimental techniques, as well as surveys and meta-analytic methods. We are also developing and using digital tools such as mobile applications and games to study the learning of Finnish and other Nordic languages (see, e.g., the NordForsk-funded TEFLON project: https://teflon.aalto.fi/). In these projects, our study participants include, for example, bilingual and multilingual adults and children, learners of Finnish, and persons with aphasia.