First Published in 2002. Routledge is an imprint of Taylor & Francis, an informa company.

Constraint-based frameworks such as Optimality Theory (OT) have significantly altered phonologists' views on the nature of derivations and their role in linguistic theory. Earlier frameworks of generative phonology were characterized by a fairly complicated theory of derivations, involving lexical levels, the cycle, and intrinsic and extrinsic rule ordering, among other things. OT in its standard form, on the other hand, represents a minimalist theory of derivations, recognizing only a direct mapping from input to output. This volume addresses questions from many different points of view by a number of outstanding scholars: Is this minimal theory sufficiently well-equipped to deal with the empirical complications of natural language or do we need a larger 'derivational residue' in our theory? What are the relevant facts and how can we deal with them? Are there any reasons to think that an OT-based approach to derivations may even be more successful than its rule-based competitors? The book also features an introduction into the general issues involved and an extensive bibliography.

Miglio argues that to assess the relative markedness of a segment, frequency of occurrence in vowel inventories is insufficient when considered on its own. In its analysis of the Great Vowel Shift, this book elaborates a more useful model of a unitary change even in a surface-oriented theory such as optimality theory, with the help of local conjunction. Miglio extends the device of local conjunction to model opaque relations, and calls for reranking and lexicon optimization as the means to capture change within optimality theory.

First Published in 1997. The alternation between high vowels and glides is shown here to follow from the interaction of phonological constraints as defined by Prince and Smolensky's (1993) Optimality Theory. The alternation stems from simultaneously comparing moraic and nonmoraic parses of high vowels for constraint satisfaction

First Published in 2005. Routledge is an imprint of Taylor & Francis, an informa company.