It was about one and a half years ago that I finally I arrived where I had always wanted to be and do what I had always wanted-- teach students, support small language communities and conduct research on African languages on my doorstep. The University of Cape Town and my new colleagues welcomed my efforts to establish the Centre for African Language Diversity-- CALDi as well as The African Language Archive-- TALA and I was recently appointed the Mellon Research Chair: African Language Diversity this initiative. The main aim of CALDi is to train young African scholars in descriptive linguistics and open up space for research into African languages at UCT with the hopes of countering the dominance of African linguistics outside the continent. It has been a great challenge for which my whole career has been a form of preparation...Read more
The Cambridge Handbook of Communication Disorders examines the full range of developmental and acquired communication disorders and provides the most up-to-date and comprehensive guide to the epidemiology, aetiology and clinical features of these disorders.
Model theory investigates the relationships between mathematical structures ("models") on the one hand and formal languages (in which statements about these structures can be formulated) on the other. Examples of these structures are the natural numbers with the usual arithmetical operations; the natural numbers with the usual arithmetical operations; the structures familiar from algebra; and ordered sets. The emphasis in this book is on first-order languages, whose model theory is best known. An example of a result is Lowenheim's theory (the oldest in the field): a first-order sentence true of some uncountable structure must hold in some countable structure as well. The author deals with second-order languages and several of its fragments as well. As the title indicates, this book introduces the reader to what is basic in model theory. A special feature is its use of the Ehrenfeucht game by which the reader is familiarized with the world of models.