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.
'Markedness' refers to the tendency of languages to show a preference for
particular structures or sounds. This bias towards 'marked' elements is
consistent within and across languages, and tells us a great deal about
what languages can and cannot do. This pioneering study presents a
groundbreaking theory of markedness in phonology. De Lacy argues that
markedness is part of our linguistic competence, and is determined by three
conflicting mechanisms in the brain:
(a) pressure to preserve marked sounds ('preservation'),
(b) pressure to turn marked sounds into unmarked sounds ('reduction'), and
(c) a mechanism allowing the distinction between marked and unmarked sounds
to be collapsed ('conflation').
He shows that due to these mechanisms, markedness occurs only when
preservation is irrelevant. Drawing on examples of phenomena such as
epenthesis, neutralization, assimilation, vowel reduction and
sonority-driven stress, Markedness offers an important new insight into
this essential concept in the understanding of human language.