Prof. Dr. Thorsten PiskeChair of Foreign Language Education Research AddressGlückstraße 5 91054 ErlangenRegensburger Straße 160 90478 NürnbergContactEmail: thorsten.piske@fau.de Supervisor of project 5: representation and acquisition of agreement relations in a usage-based framework and project 6: representation and acquisition of idiomatic constructions in L1 and L2 learners.