Group polarization occurs when an initial attitude or belief of individuals becomes more radical after group discussion. Polarization often leads subgroups towards opposite directions. Since the 1960s this effect has been observed and repeatedly confirmed in lab experiments by social psychologists. Persuasive Arguments Theory (PAT) emerged as the most convincing explanation for this phenomenon. This paper is a first attempt to frame the PAT explanation more formally by means of Bipolar Argumentation Frameworks (BAFs). In particular, I show that polarization may emerge in a BAF by simple and rational belief updates by participants.
Understanding Group Polarization with Bipolar Argumentation Frameworks
Proietti;Carlo
2016
Abstract
Group polarization occurs when an initial attitude or belief of individuals becomes more radical after group discussion. Polarization often leads subgroups towards opposite directions. Since the 1960s this effect has been observed and repeatedly confirmed in lab experiments by social psychologists. Persuasive Arguments Theory (PAT) emerged as the most convincing explanation for this phenomenon. This paper is a first attempt to frame the PAT explanation more formally by means of Bipolar Argumentation Frameworks (BAFs). In particular, I show that polarization may emerge in a BAF by simple and rational belief updates by participants.| Campo DC | Valore | Lingua |
|---|---|---|
| dc.authority.orgunit | Istituto di linguistica computazionale "Antonio Zampolli" - ILC | - |
| dc.authority.people | Proietti | it |
| dc.authority.people | Carlo | it |
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| dc.date.accessioned | 2024/02/19 11:55:56 | - |
| dc.date.available | 2024/02/19 11:55:56 | - |
| dc.date.issued | 2016 | - |
| dc.description.abstracteng | Group polarization occurs when an initial attitude or belief of individuals becomes more radical after group discussion. Polarization often leads subgroups towards opposite directions. Since the 1960s this effect has been observed and repeatedly confirmed in lab experiments by social psychologists. Persuasive Arguments Theory (PAT) emerged as the most convincing explanation for this phenomenon. This paper is a first attempt to frame the PAT explanation more formally by means of Bipolar Argumentation Frameworks (BAFs). In particular, I show that polarization may emerge in a BAF by simple and rational belief updates by participants. | - |
| dc.description.affiliations | Lund Univ | - |
| dc.description.allpeople | Proietti, Carlo; Proietti, Carlo | - |
| dc.description.allpeopleoriginal | Proietti, Carlo | - |
| dc.description.fulltext | none | en |
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| dc.identifier.doi | 10.3233/978-1-61499-686-6-41 | - |
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| dc.language.iso | eng | - |
| dc.relation.conferencedate | 13-16/09/2016 | - |
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| dc.relation.firstpage | 41 | - |
| dc.relation.lastpage | 52 | - |
| dc.relation.numberofpages | 12 | - |
| dc.relation.volume | 287 | - |
| dc.subject.keywords | Group Polarization | - |
| dc.subject.keywords | Persuasive Arguments Theory | - |
| dc.subject.keywords | Bipolar Argumentation Frameworks | - |
| dc.subject.keywords | Value-Based Argumentation Frameworks | - |
| dc.subject.singlekeyword | Group Polarization | * |
| dc.subject.singlekeyword | Persuasive Arguments Theory | * |
| dc.subject.singlekeyword | Bipolar Argumentation Frameworks | * |
| dc.subject.singlekeyword | Value-Based Argumentation Frameworks | * |
| dc.title | Understanding Group Polarization with Bipolar Argumentation Frameworks | en |
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| isi.contributor.name | Carlo | - |
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| isi.contributor.surname | Proietti | - |
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| isi.description.abstracteng | Group polarization occurs when an initial attitude or belief of individuals becomes more radical after group discussion. Polarization often leads subgroups towards opposite directions. Since the 1960s this effect has been observed and repeatedly confirmed in lab experiments by social psychologists. Persuasive Arguments Theory (PAT) emerged as the most convincing explanation for this phenomenon. This paper is a first attempt to frame the PAT explanation more formally by means of Bipolar Argumentation Frameworks (BAFs). In particular, I show that polarization may emerge in a BAF by simple and rational belief updates by participants. | * |
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| scopus.date.issued | 2016 | * |
| scopus.description.abstracteng | Group polarization occurs when an initial attitude or belief of individuals becomes more radical after group discussion. Polarization often leads subgroups towards opposite directions. Since the 1960s this effect has been observed and repeatedly confirmed in lab experiments by social psychologists. Persuasive Arguments Theory (PAT) emerged as the most convincing explanation for this phenomenon. This paper is a first attempt to frame the PAT explanation more formally by means of Bipolar Argumentation Frameworks (BAFs). In particular, I show that polarization may emerge in a BAF by simple and rational belief updates by participants. | * |
| scopus.description.allpeopleoriginal | Proietti C. | * |
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| scopus.subject.keywords | Bipolar Argumentation Frameworks; Group Polarization; Persuasive Arguments Theory; Value-Based Argumentation Frameworks; | * |
| scopus.title | Understanding Group Polarization with Bipolar Argumentation Frameworks | * |
| scopus.titleeng | Understanding Group Polarization with Bipolar Argumentation Frameworks | * |
| Appare nelle tipologie: | 04.01 Contributo in Atti di convegno | |
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