Sara Finley                          

I have recently defended my dissertation which will be posted here very soon.

I will start work as a postdoctoral fellow at the University of Rochester in Brain and Cognitive Sciences this August.

Department of Cognitive Science
Johns Hopkins University
3400 North Charles Street
Baltimore MD 21218-2685, USA

Email: finley@cogsci.jhu.edu
Office: Krieger 155
Office telephone: (410) 516-0124

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 in the writing stage of my dissertation: "Formal and Cognitive Restrictions on Vowel Harmony." This dissertation 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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Honors and Awards

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Department Service

 


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Last Update: 7/20/08