Can we detect conditioned variation in political speech? two kinds of discussion and types of conversation

Previous work has demonstrated that certain speech patterns vary systematically between sociodemographic groups, so that in some cases the way a person speaks is a valid cue to group membership. Our work addresses whether or not participants use these linguistic cues when assessing a speaker's...

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Veröffentlicht in:PloS one 2021-02, Vol.16 (2), p.e0246689-e0246689
Hauptverfasser: Sloman, Sabina J, Oppenheimer, Daniel M, DeDeo, Simon
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description Previous work has demonstrated that certain speech patterns vary systematically between sociodemographic groups, so that in some cases the way a person speaks is a valid cue to group membership. Our work addresses whether or not participants use these linguistic cues when assessing a speaker's likely political identity. We use a database of speeches by U.S. Congressional representatives to isolate words that are statistically diagnostic of a speaker's party identity. In a series of four studies, we demonstrate that participants' judgments track variation in word usage between the two parties more often than chance, and that this effect persists even when potentially interfering cues such as the meaning of the word are controlled for. Our results are consistent with a body of literature suggesting that humans' language-related judgments reflect the statistical distributions of our environment.
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source MEDLINE; DOAJ Directory of Open Access Journals; Worldwide Political Science Abstracts; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; PubMed Central; Free Full-Text Journals in Chemistry; Public Library of Science (PLoS)
subjects Adult
Algorithms
Biology and Life Sciences
Databases, Factual
Editing
Engineering and Technology
Female
Humans
Ideology
Language
Language and languages
Legislators
Linguistics
Male
Methodology
Partisanship
Physical Sciences
Political parties
Politics
Reviews
Sensitivity
Social Sciences
Sociodemographics
Speech
Speeches, lectures and essays
Support vector machines
United States
Variation
title Can we detect conditioned variation in political speech? two kinds of discussion and types of conversation
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