Production blocking and idea generation: Does blocking interfere with cognitive processes?
Production blocking and idea generation: Does blocking interfere with cognitive processes?
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DOI：
10.1016/s0022-1031(03)00040-4
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发表时间：
2003-11
影响因子：
3.5
通讯作者：
B. Nijstad;W. Stroebe;H. Lodewijkx
中科院分区：
文献类型：
--
作者：
B. Nijstad;W. Stroebe;H. Lodewijkx
Production blocking (group members must take turns expressing their ideas) is an important cause of productivity loss in brainstorming groups. However, it is not yet clear why production blocking has this detrimental effect. We hypothesized that delays between the generation and articulation of ideas, arising when group members wait for their turns, interfere with the cognitive process of generating ideas. In three experiments, production blocking was simulated for individuals working at computer terminals. Production blocking interfered with idea generation in two ways. First, it disrupted the organization of idea generation when delays were relatively long. Second, it reduced the flexibility of idea generation when delays were unpredictable. Implications for group information processing are discussed.
