Published In

Procedia-Social and Behavioral Sciences

Document Type

Conference Proceeding

Publication Date

2010

Subjects

Aphasia -- Case studies, Coherence (Linguistics)

Abstract

Discourse coherence is the conceptual organization of discourse and it can be subdivided into two types: global and local. Of interest for the current study is global coherence; that is, how the discourse relates to the overall topic (Glosser & Deser, 1990). Coherence has been measured in persons with aphasia (PWA) using different elicitation tasks (e.g., recounts, story retelling, event-casts) and different scoring methods (ie., rating scales, coherence, violations, total counts) and results have varied across studies (Christianson, 1995; Coelho & Flewellyn, 2003; Glosser & Deser, 1990; Ulatowska, et al., 2004). These differences may reflect differences in how coherence is conceptualized, as well as the different methods for measuring it and differences in aphasia presentation of study participants.

The purpose of the present investigation is to determine global coherence ability in adults with aphasia for story-telling. The research questions are: (1) How does a four-point scoring system relate to Gloser and Deser's five-point scale?; and (2) Do participants with and without aphasia differ in discourse coherence ability on a story-telling task?

Description

This is the publisher's final PDF. Copyright (2010) Elsevier. Version of record can be found at:

http://www.sciencedirect.com/science/article/pii/S1877042810019166

This is an open access article distributed under the Creative Commons Attribution License: http://creativecommons.org/licenses/by-nc-nd/3.0/ which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

*At the time of publication, Gerasimos Fergadiotis was affiliated with Arizona State University.

DOI

10.1016/j.sbspro.2010.08.056

Persistent Identifier

http://archives.pdx.edu/ds/psu/16356

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