Kursbuch für die Mittelstufe . Her current research interests include semiotics and language learning, and the importance of Jakob von Uexküll's Umweltlehre for the field of Biosemiotics. Tuesday, March 23, 2010- Coffee Colloquium: 11:00 AM in AH 104 ( English seminar room), Eric Berlatsky ( English) will discuss: "Time and Free Will: Agency in Four Dimensions in the Graphic Novels of Alan Moore."