How the group affects the mind: A cognitive model of idea generation in groups
How the group affects the mind: A cognitive model of idea generation in groups
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DOI：
10.1207/s15327957pspr1003_1
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发表时间：
2006-01-01
影响因子：
10.8
通讯作者：
Stroebe, Wolfgang
中科院分区：
文献类型：
--
作者：
Nijstad, Bernard A.;Stroebe, Wolfgang
提出了一种称为联想记忆中想法搜索（SIAM）的模型，以解释群体想法产生领域的各种研究成果。该模型认为，想法的产生是一个在联想记忆中反复寻找想法的过程，这个过程分为两个阶段（知识激活和想法产生），并通过负反馈循环和认知失败（没有想法产生的试验）来控制。我们表明：(a)轮流（生产阻塞）干扰了过程的两个阶段；(b)他人提出的想法有助于激活与问题相关的知识；(c)认知失败是头脑风暴持久性、满意度和乐趣的重要决定因素。讨论了群体决策和群体回忆的意义。
A model called search for ideas in associative memory (SIAM) is proposed to account for various research findings in the area of group idea generation. The model assumes that idea generation is a repeated search for ideas in associative memory, which proceeds in 2 stages (knowledge activation and idea production), and is controlled through negative feedback loops and cognitive failures (trials in which no idea is generated). We show that (a) turn taking (production blocking) interferes with both stages of the process; (b) ideas suggested by others aid the activation of problem-relevant knowledge; and (c) cognitive failures are important determinants of brainstorming persistence, satisfaction, and enjoyment. Implications for group decision making and group recall are discussed.