Prof. emeritus, MIT

Professor of Linguistics, University at Buffalo, Heinrich Heine University Düsseldorf

Professor of Linguistics, the Hebrew University of Jerusalem

Distinguished Professor of Philosophy & Linguistics, University of California, Davis

em. Univ. Prof. of Linguistics, University of Salzburg

Consulting Professor of Linguistics, Stanford University

Professor of Linguistics, University of Tromsø, Norway.

Professor of Biolinguistics, University of Cyprus

Professor of Linguistics, Rutgers University

Professor of Cognitive Science, University of Arizona