Marianne Gullberg is a staff member at Radboud University Nijmegen and Research Associate at the Max Planck Institute for Psycholinguistics in Nijmegen. She holds a Ph.D. in Linguistics from Lund University, Sweden. Her research focuses on the earliest stages of adult second language acquisition and on the advanced or bilingual stage, lexical semantics, cross-linguistic (bi-directional) influences, code-switching, and the production and comprehension of gestures.