Sara Finley                          

I am a postdoctoral fellow at the University of Rochester, Brain and Cognitive Science Department.


Department of Brain and Cognitive Sciences
Meliora Hall
University of Rochester
Rochester, NY 14620, USA

Email: sfinley@bcs.rochester.edu
Office: Meliora 425
Office telephone: 585 273-4727

BCS259: Language Development: Course Info

CV

Education

Summer Enrichment


Research Interests

Phonology, Morphology, Optimality Theory, Lexical Innovations, Psycholinguistics, Representation in Phonology, Artificial Grammar Learning, Modality in Language Learning

My research addresses the question: what do people know when they use language? Focusing specifically on phonological processes, this includes questions about the psychological reality of markedness and other constraints in optimality theory and theoretical explanations of phonological processes. My research integrates theoretical and experimental methodoligies, using the artificial grammar learning paradigm to explore the typological predictions that Optimality Theory makes.

I am currently working with Dr. Elissa Newport on learning of grammatical categories, specifically morpheme segmentation. Check back for more information about my postdoctoral research.

My dissertation "Formal and Cognitive Restrictions on Vowel Harmony" explores the theoretical issues that vowel harmony has raised for Optimality Theory (specifically myopia (sour greapes spreading and majority rules effects, and transparency). I have developed a novel approach to representations in OT, based on Turbidity Theory (Goldrick 2000, 2001). Using finite-state machines, I show that the typology predicted by this theory avoids unattested languages and pathologies. Continuing my work on artificial grammar learning experiments, I have conducted experiments exploring the nature of biases in vowel harmony, including majority rules effects, and directionality.

Previous theoretical phonology research has focused on the influences of morphology on phonological processes in vowel harmony. These questions involve how morphologically controlled harmony might be represented differently from purely phonological harmony, whether it is possible to have multiple harmonic features and how they should be handled within OT. I propose a distinction between prototypical phonological vowel harmony, which is induced by markedness and morphological vowel harmony, featural affixation via vowel harmony, which is triggered by faithfulness.


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Work in Progress (Email for Most Recent Findings)
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Last Update: 1/13/10