RIA: The Social and Technological Effects of Unshared Information in Divergent and Convergent Group Decision Making

WPCK 2 B P Z 10 cpi #|X K x 6 X @ 8 ; X @ HP LaserJet IIISi HPLASIII.PRS X @ , 、、7| X @ #|X 2 Z B # X F ` HP LaserJet IIISi HPLASIII.PRS X @ , 、、7| X@10cpi 10 cpi（粗体） ? x x x， 宽x 6 X @ 8 ; X @ ? x x x， X ` B ; X @ 8 ; X @ HP LaserJet III HPIII.PRS X @ , \ , rX @ #|X 2 2 我 小行星9309133 ? X 这项研究探讨了社会和技术因素，导致人们使用基于计算机的信息来共享信息和解决问题。 它还解决了一些关于新技术和小组工作的设计问题。 对以计算机为媒介的群体决策研究的结果进行验证是特别麻烦的，不是因为它们存在，而是因为它们没有经过经验检验。 一系列研究表明，计算机网络“开放”了沟通，并简化了某些任务的协调。 另一项研究表明，计算机通信使得人们难以规范互动和达成共识。 同样的技术显然会导致不同的群体行为，这取决于执行的任务类型。 本研究将尝试从经验上探讨这些任务和媒体效应。 运用社会心理学和群体互动的理论，将进行一系列的实验，以测试的含义，计算机支持的小组工作可能最适合于分散的，信息共享的任务，但不太适合收敛，共识的任务。 这些研究特别关注共享和非共享信息的分布如何影响群体面对面交流信息和解决问题的方式，以及以计算机为中介的群体决策。 他们还复制和扩展了以前的工作，第一次宣传和地位的影响，以研究群体中的专家行为的非共享信息的影响。

WPCK 2 B P Z Courier 10cpi #| x K x 6 X @ 8 ; X @ HP LaserJet IIISi HPLASIII.PRS x @ , \ , , 7|X @ #| x 2 Z B # X F ` HP LaserJet IIISi HPLASIII.PRS x @ , \ , , 7|X @Courier 10cpi Courier 10cpi (Bold) ? x x x , w x 6 X @ 8 ; X @ ? x x x , x ` B ; X @ 8 ; X @ HP LaserJet III i HPIII.PRS x @ , \ , rX @ #| x 2 2 I 9309133 Weisband ? X This research examines the social and technological factors that lead people using computer based information to share information and solve problems. It also addresses some design questions about new technologies and group work. Conflicting results from the research on computer mediated group decision making are particularly troublesome, not because they exist, but because they are not empirically examined. One stream of research suggests that computer networks "open up" communication and ease coordination in some tasks. A second stream of research suggests that computer communication makes it difficult to regulate interaction and reach consensus. The same technology apparently results in different group behaviors, depending on the kind of task that is performed. The research proposed here will attempt to explore these task and media effects empirically. Using theories from social psychology and group interaction, a series of experiments will be conducted to test the implication that computer supported group work may best be suited for divergent, information sharing tasks, but not well suited for convergent, consensus rea ching tasks. These studies focus particularly on how the distribution of shared and unshared information affects the way in which groups exchange information and solve problems in face to face and computer mediated group decision making. They also replicate and extend previous work on first advocacy and status effects to examine the effects of unshared information on expert behavior in groups.