目的 探讨如何减少案例反思在概念生成中的设计固化效应。方法 基于 “反思-实践” 循环组织实验进行实证研究。结论 与设计问题密切相关的参考案例能显著驱动设计者的反思活动， 促使其设计构思更加激进。这种激进的设计构思可能导致设计固化， 但若设计者运用高级反思策略， 设计固化就不会出现。

It discusses how to reduce the design fixation of case reflection in idea generation. Empirical study is made through an experiment of "Reflection-Practice" cycle organization. Reference cases closely relevant to design problem can obviously support the reflection of designer and promote the radical design conception. The radical design conception can result in design fixation， except those designer who can utilize advanced reflection strategies， the design fixation will not appear.