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Observing and Mapping Group Arguments: Majority Size and Valence Influences in Juries- [electronic resource]
Observing and Mapping Group Arguments: Majority Size and Valence Influences in Juries- [electronic resource]

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자료유형  
 학위논문
Control Number  
0016933840
International Standard Book Number  
9798380147958
Dewey Decimal Classification Number  
384
Main Entry-Personal Name  
Dyer, Shannon Sue.
Publication, Distribution, etc. (Imprint  
[S.l.] : Northwestern University., 2023
Publication, Distribution, etc. (Imprint  
Ann Arbor : ProQuest Dissertations & Theses, 2023
Physical Description  
1 online resource(126 p.)
General Note  
Source: Dissertations Abstracts International, Volume: 85-02, Section: A.
General Note  
Advisor: Arntson, Paul.
Dissertation Note  
Thesis (Ph.D.)--Northwestern University, 2023.
Restrictions on Access Note  
This item must not be sold to any third party vendors.
Summary, Etc.  
요약This dissertation observes interaction to explore the influence of group argument in decision-making in mock juries. The goals of this investigation were to observe two-sided deliberations of a task-oriented decision-making group, map the dichotomous arguments and provide insight into what influences were at play in the final decision.The study provides a grounded theory that might narrow the gap between cognition and interaction research perspectives by creating similarities in the predeliberative, interaction, and postdeliberative measures. It examines argument influence by testing how the amount of support for a side in a group deliberation might relate to individual decision change. This study challenged the sensitivity of majority influence theories by using groups with two different margins of majority. It used high and low majority conditions to test the relationship of argument valence and the pressure to conform to the majority side. Finally, this investigation examined arguments over time, seeking new patterns and insights in a visual exploration of the influence process.There were limitations with a sample size that did not provide enough power for the conditions tested in the study. Nonetheless, there were indications that a quadratic relationship exists between majority and decision change: as the majority gets close to unanimous, the influence of social pressures to conform and change preference appeared stronger; as the proportion of the majority decreased toward equally divided group preferences, the influence of the interaction seemed to rise. However, argument valence, as tested, does not account for the interaction influence.Mapping the argument over time in a naturally occurring group revealed problems with the concept of consistency. A new definition of consistency is suggested, and a measure for persistence is recommended to combine with consistency for future studies. Persistent consistency would be a new variable that might address the complexity of influence in group argument topics. The visualization of patterns of valence over time in an area stream graph provides a snapshot of the entire deliberation and each participants contribution to the group valence.
Subject Added Entry-Topical Term  
Communication.
Subject Added Entry-Topical Term  
Law.
Index Term-Uncontrolled  
Argument
Index Term-Uncontrolled  
Data visualization
Index Term-Uncontrolled  
Decision-making
Index Term-Uncontrolled  
Group influence
Index Term-Uncontrolled  
Interaction
Index Term-Uncontrolled  
Valence
Added Entry-Corporate Name  
Northwestern University Communication Studies
Host Item Entry  
Dissertations Abstracts International. 85-02A.
Host Item Entry  
Dissertation Abstract International
Electronic Location and Access  
로그인을 한후 보실 수 있는 자료입니다.
Control Number  
joongbu:641996

MARC

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■035    ▼a(MiAaPQ)AAI30566287
■040    ▼aMiAaPQ▼cMiAaPQ
■0820  ▼a384
■1001  ▼aDyer,  Shannon  Sue.▼0(orcid)0009-0008-6537-7155
■24510▼aObserving  and  Mapping  Group  Arguments:  Majority  Size  and  Valence  Influences  in  Juries▼h[electronic  resource]
■260    ▼a[S.l.]▼bNorthwestern  University.  ▼c2023
■260  1▼aAnn  Arbor▼bProQuest  Dissertations  &  Theses▼c2023
■300    ▼a1  online  resource(126  p.)
■500    ▼aSource:  Dissertations  Abstracts  International,  Volume:  85-02,  Section:  A.
■500    ▼aAdvisor:  Arntson,  Paul.
■5021  ▼aThesis  (Ph.D.)--Northwestern  University,  2023.
■506    ▼aThis  item  must  not  be  sold  to  any  third  party  vendors.
■520    ▼aThis  dissertation  observes  interaction  to  explore  the  influence  of  group  argument  in  decision-making  in  mock  juries.  The  goals  of  this  investigation  were  to  observe  two-sided  deliberations  of  a  task-oriented  decision-making  group,  map  the  dichotomous  arguments  and  provide  insight  into  what  influences  were  at  play  in  the  final  decision.The  study  provides  a  grounded  theory  that  might  narrow  the  gap  between  cognition  and  interaction  research  perspectives  by  creating  similarities  in  the  predeliberative,  interaction,  and  postdeliberative  measures.  It  examines  argument  influence  by  testing  how  the  amount  of  support  for  a  side  in  a  group  deliberation  might  relate  to  individual  decision  change.  This  study  challenged  the  sensitivity  of  majority  influence  theories  by  using  groups  with  two  different  margins  of  majority.  It  used  high  and  low  majority  conditions  to  test  the  relationship  of  argument  valence  and  the  pressure  to  conform  to  the  majority  side.  Finally,  this  investigation  examined  arguments  over  time,  seeking  new  patterns  and  insights  in  a  visual  exploration  of  the  influence  process.There  were  limitations  with  a  sample  size  that  did  not  provide  enough  power  for  the  conditions  tested  in  the  study.  Nonetheless,  there  were  indications  that  a  quadratic  relationship  exists  between  majority  and  decision  change:  as  the  majority  gets  close  to  unanimous,  the  influence  of  social  pressures  to  conform  and  change  preference  appeared  stronger;  as  the  proportion  of  the  majority  decreased  toward  equally  divided  group  preferences,  the  influence  of  the  interaction  seemed  to  rise.  However,  argument  valence,  as  tested,  does  not  account  for  the  interaction  influence.Mapping  the  argument  over  time  in  a  naturally  occurring  group  revealed  problems  with  the  concept  of  consistency.  A  new  definition  of  consistency  is  suggested,  and  a  measure  for  persistence  is  recommended  to  combine  with  consistency  for  future  studies.  Persistent  consistency  would  be  a  new  variable  that  might  address  the  complexity  of  influence  in  group  argument  topics.  The  visualization  of  patterns  of  valence  over  time  in  an  area  stream  graph  provides  a  snapshot  of  the  entire  deliberation  and  each  participants  contribution  to  the  group  valence.
■590    ▼aSchool  code:  0163.
■650  4▼aCommunication.
■650  4▼aLaw.
■653    ▼aArgument
■653    ▼aData  visualization
■653    ▼aDecision-making
■653    ▼aGroup  influence
■653    ▼aInteraction
■653    ▼aValence
■690    ▼a0459
■690    ▼a0398
■690    ▼a0703
■71020▼aNorthwestern  University▼bCommunication  Studies.
■7730  ▼tDissertations  Abstracts  International▼g85-02A.
■773    ▼tDissertation  Abstract  International
■790    ▼a0163
■791    ▼aPh.D.
■792    ▼a2023
■793    ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T16933840▼nKERIS▼z이  자료의  원문은  한국교육학술정보원에서  제공합니다.
■980    ▼a202402▼f2024

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