Exploring Linguistic Diversity

This subject explores the diversity and the essential characteristics of the world's languages. It draws on the concepts and methods that students have acquired in their linguistic studies so far to tackle a number of fundamental questions in linguistics: How much do languages differ? What factors underlie these differences? What descriptive systems and analytic tools do we need if we are to do justice to any human language we are interested in understanding and describing? What universals, if any, lie underneath the astounding differences in how languages are organized? How do linguistic systems evolve, and what forces shape the historical changes from one system to another?