【摘要】 通过模拟实验的方法,探讨了团体决策支持系统(GDSS)和团体讨论对团体决策的影响。以大学生为被试,运用小组决策任务,对小组决策过程进行了研究。实验记录了在有无GDSS的支持和有无团体讨论两个变量所决定的4种实验条件下,小组决策取得结果的正确性和组内的一致性。用ANOVA方法分析了4种条件下的实验结果,发现GDSS能提高团体决策的正确性,而团体讨论将有助于成员做出一个正确的、一致的决策。更多还原

【Abstract】 A small group decision making task was used to explore the role of Group Decision Support System ( GDSS) and group discussion during the process of group judgement. Ss were 60 students from Forestry University of Beijing and Agriculture University of Beijing. The accuracy of group judgment and the consistency among group members were recorded under four experimental conditions formed by GDSS and group discussion. ANOVA was employed to analyze the data under the two factors. The results indicated that GDSS enhanced the accuracy of group judgment significantly. The results also showed that group discussion helped group members to make an accurate and consistent judgement.更多还原