Presentation	1998/1/22 How Disagreement Expressions are used in Cooperative Tasks Hiroyuki Yano, Akira Ito,
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Abstract(in English)	In this paper, we investigated on disagreement expressions in the dialogues which we recorded in a cooperative task. We discuss effects of the expressions in cooperative tasks. When two utterances are made consecutively and the latter utterance shows disagreement to the former one, we call the expression which shows disagreement in the latter utterance a disagreement expression. We show there are two kinds of disagreement expressions: that to the partner's utterance and that to one's own utterance. In order to keep good relationship among subjects during a cooperative task, subjects mainly used two expressions which have ambiguity: conjunction "でも" and disagreement expressions to one's own utterances.
Keyword(in Japanese)	(See Japanese page)
Keyword(in English)	emergent dialogue / cooperative task / disagreement expression / ambiguity
Paper #	HCS97-29
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Conference Information
Committee	HCS
Conference Date	1998/1/22(1days)
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Paper Information
Registration To	Human Communication Science (HCS)
Language	JPN
Title (in Japanese)	(See Japanese page)
Sub Title (in Japanese)	(See Japanese page)
Title (in English)	How Disagreement Expressions are used in Cooperative Tasks
Sub Title (in English)
Keyword(1)	emergent dialogue
Keyword(2)	cooperative task
Keyword(3)	disagreement expression
Keyword(4)	ambiguity
1st Author's Name	Hiroyuki Yano
1st Author's Affiliation	Kansai Advanced Research Center, CRL()
2nd Author's Name	Akira Ito
2nd Author's Affiliation	Kansai Advanced Research Center, CRL
Date	1998/1/22
Paper #	HCS97-29
Volume (vol)	vol.97
Number (no)	506
Page	pp.pp.-
#Pages	7
Date of Issue