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1、分類號(hào)學(xué)校代碼查Q5壘2密級(jí)情緒、信息分布對(duì)團(tuán)隊(duì)決策的影響研究AStudyoftheEffectofEmotionsandInformationDistributiononGroupDecision--making指導(dǎo)教師姓名、職稱一睦廛堡!劍塾撞湖南師范大學(xué)學(xué)位評(píng)定委員會(huì)辦公室二零一一年五月摘要本研究目的在于探討團(tuán)隊(duì)決策情境中,團(tuán)隊(duì)成員的情緒與信息分布(團(tuán)隊(duì)討論前成員所獲得的共享信息與非共享信息的比例)對(duì)團(tuán)隊(duì)決策過程(團(tuán)隊(duì)溝通內(nèi)容)和結(jié)果(團(tuán)隊(duì)成員決策偏好改變、團(tuán)隊(duì)決策質(zhì)量)的影響。本研究采用2x3的被試間實(shí)驗(yàn)設(shè)計(jì),通過情緒啟動(dòng)和“隱藏信息包"的方法對(duì)三人團(tuán)隊(duì)進(jìn)
2、行實(shí)驗(yàn)操作,共計(jì)90個(gè)團(tuán)隊(duì),270人。研究結(jié)果發(fā)現(xiàn):(1)在團(tuán)隊(duì)討論前成員獲得的信息完全共享的情境下,情緒對(duì)成員決策偏好改變、團(tuán)隊(duì)決策質(zhì)量、溝通內(nèi)容均無顯著影響。(2)在團(tuán)隊(duì)討論前成員獲得的信息未共享的情境下,情緒對(duì)團(tuán)隊(duì)成員討論前后的決策偏好改變產(chǎn)生了顯著影響:處于消極情緒狀態(tài)時(shí),決策偏好沒有顯著差異;而處于積極情緒狀態(tài)時(shí),討論前后的決策偏好發(fā)生了實(shí)質(zhì)性的改變。(3)在團(tuán)隊(duì)討論前成員獲得的信息未共享的情境下,不管成員處于積極情緒狀態(tài)還是消極情緒狀態(tài),團(tuán)隊(duì)決策質(zhì)量都沒有顯著差異,即情緒對(duì)團(tuán)隊(duì)決策質(zhì)量沒有產(chǎn)生顯著影響。(4)在團(tuán)隊(duì)討論前成員獲得的信息未共享的情境下,處
3、于積極情緒狀態(tài)下的團(tuán)隊(duì)在討論中出現(xiàn)更多的詢問、建設(shè)性爭辯、任務(wù)相關(guān)討論等有效互動(dòng),對(duì)非共享信息的討論程度和信息交換總數(shù)也顯著高于消極情緒狀態(tài)下的團(tuán)隊(duì),尤其是非共享信息發(fā)生沖突的情境下差異更為顯著,說明情緒對(duì)團(tuán)隊(duì)溝通內(nèi)容產(chǎn)生了影響。最后得到結(jié)論:(1)團(tuán)隊(duì)討論前成員所獲得的信息未共享時(shí),積極情緒團(tuán)隊(duì)成員在團(tuán)隊(duì)討-論后改變了決策偏好。(2)團(tuán)隊(duì)討論前成員所獲得的信息未共享時(shí),積極情緒團(tuán)隊(duì)成員有更多的溝通互動(dòng),且非共享信息不一致時(shí),溝通互動(dòng)更為激烈。(3)情緒和信息分布對(duì)團(tuán)隊(duì)決策質(zhì)量無顯著交互影響。ABSTRACTThestudyexaminedtheeffectsof
4、Emotionsandtheinformationdistribution(theproportionofsharedinformationandunsharedinformation)ongroupdecision—makingprocess(communicationpatterns)andconsequence(shiftsinindividualdecisionpreferencesandgroupdecisionquality).Theresearchutilizedanexperimentwitha2x3between—subjectdesignoft
5、wofactorsbythemethodsofaffectiveprimingand“hiddenprofiles’’.Therewere270participatesin90groups.Theresultdemonstrated:(1)wheninformationwascompletelysharedbygroupmemberspriortogroupdiscussion,thereisnosignificantlyaffectofemotionsontheshiftsinindividualdecisionpreferences,groupdecision
6、qualityandcommunicationpatterns.(2)wheninformationwasnotcompletelysharedbygroupmemberspriortogroupdiscussion,membersofpositiveemotionsgroupschangedtheirinitialdecisionpreferences,butmembersofnegativeemotionsgroupsdidnot.(3)wheninformationwasnotcompletelysharedbygroupmemberspriortogrou
7、pdiscussion,emotionsdidnotinfluentgroupdecisionquality.(4)wheninformationwasnotcompletelysharedbygroupmemberspriortogroupdiscussion,positiveemotionsgroupscommunicatedmoreandmoresupportcomments,queries,proceduralrelatedcomments,totalcomments川andunsharedinformation.Theconclusionis:(1)wh
8、eninf