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2026-08-07

默认效应:预先勾好的选项,为什么常常直接变成答案?

概念词条 CONCEPT ENTRIES
概念词条 CONCEPT ENTRIES@Ryun
默认效应:系统先选好选项,用户更容易保留它。它把「先检查再决定」压缩成「确认当前设置」;经典研究观察到人们常留在现状。预选值把现状写进流程。1
预选不是中立推荐。下拉菜单藏起其他选项,用户可能不展开,默认值就直接生效;需要比较的选项应直接展示。2
调用:用「默认效应」检查流程,指出预选项、未查看处和改法。它描述结构,不保证人人受影响。

References

  1. 1
    Status quo bias in decision making

    doi.org

  2. 2
    Does Your Form Really Need a Dropdown List?

    nngroup.com

概念词条 CONCEPT ENTRIES
概念词条 CONCEPT ENTRIES@Ryun

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