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Titolo:
The effects of integrating cognitive feedback and multi-attribute utility-based multicriteria decision-making methods in GDSS
Autore:
Bose, U; Paradice, DB;
Indirizzi:
Texas A&M Univ, Coll Business, Corpus Christi, TX 78412 USA Texas A&M Univ Corpus Christi TX USA 78412 , Corpus Christi, TX 78412 USA Texas A&M Univ, Dept Business Anal, College Stn, TX 77843 USA Texas A&M Univ College Stn TX USA 77843 s Anal, College Stn, TX 77843 USA
Titolo Testata:
GROUP DECISION AND NEGOTIATION
fascicolo: 2, volume: 8, anno: 1999,
pagine: 157 - 182
SICI:
0926-2644(199903)8:2<157:TEOICF>2.0.ZU;2-G
Fonte:
ISI
Lingua:
ENG
Soggetto:
COMPUTER-MEDIATED COMMUNICATION; SOCIAL JUDGMENT ANALYSIS; INFORMATION TECHNOLOGY; SUPPORT SYSTEMS; PERFORMANCE; MEETINGS; MANAGEMENT; CONFLICT; RANKING; MODEL;
Keywords:
group decision support system; management information system; multi-attribute utility theory; multi-criteria decision-making method; cognitive feedback; group judgement; conflict management;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Social & Behavioral Sciences
--discip_BC--
Citazioni:
76
Recensione:
Indirizzi per estratti:
Indirizzo: Bose, U Texas A&M Univ, Coll Business, 6300 Ocean Dr, Corpus Christi, TX 78412 USA Texas A&M Univ 6300 Ocean Dr Corpus Christi TX USA 78412 78412 USA
Citazione:
U. Bose e D.B. Paradice, "The effects of integrating cognitive feedback and multi-attribute utility-based multicriteria decision-making methods in GDSS", GR DECIS N, 8(2), 1999, pp. 157-182

Abstract

Cognitive conflicts arise within groups because the members of a group view a problem from different perspectives, even when they have similar interests in achieving a goal. Disagreement within a group may occur due to: (a) differing judgment policies among the members, (b) inconsistency by any member in using a judgment policy, (c) group process losses that prevent groupmembers from understanding each other better, or (d) limited processing capability which may prevent group members from processing all information effectively. Disagreement is especially likely when policies, processes, or information are conflicting in nature. A level 2 GDSS to aid judging in cognitive conflict tasks is presented that combines cognitive feedback and Multi-attribute utility (MAU) theory based multicriteria decision-making techniques with the communication structureand activity-structuring capabilities of a level 1 GDSS. Though cognitive feedback and MAU methods have been used separately to help groups resolve cognitive conflicts, never before have the two decision aids been used together in a computer-based collaborative system. The contributory effects of the components of this GDSS design were empirically tested in a laboratory setting. Three treatments: an unaided face-to-face meeting, a level 1 GDSS supported meeting, and a level 2 GDSS supported meeting were compared in a repeated measures experimental design. Results largely supported the proposed research hypotheses. Some specific findings include: (1) the level 2 GDSS reduced disagreement between group members and improved consistency of judgments better than the other meeting environments did; (2) there was no significant difference in the reduction of disagreement between the level 1 GDSS and face-to-face meetings; and (3)while there was no difference in improvement of consistency of individual judgments between the face-to-face and level 1 GDSS supported meetings, group judgments made in face-to-face meetings were more consistent.

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Documento generato il 16/07/20 alle ore 04:35:57