论文标题
推动故意性：界面功能如何影响在线话语
Nudge for Deliberativeness: How Interface Features Influence Online Discourse
论文作者
论文摘要
认知负担对于用户进行审议是一个重大挑战。界面设计已用于减轻这种认知状态。本文对文献进行了有关锚定效果，分区效果和选择点效应的文献，我们提出了三个接口，即单词计数锚，分区文本字段和答复选择提示。然后，我们对80名参与者进行了2*2*2阶乘实验（每个条件10），测试了这些轻度如何影响故意性。结果表明单词计数锚有显着的积极影响。分区文本字段对响应词的一词也产生了重大积极影响。回复选择提示表明对回应数量的负面影响令人惊讶，这暗示了回复选择提示引起对评估的恐惧的可能性，这反过来又可能削弱了回复的意愿。
Cognitive load is a significant challenge to users for being deliberative. Interface design has been used to mitigate this cognitive state. This paper surveys literature on the anchoring effect, partitioning effect and point-of-choice effect, based on which we propose three interface nudges, namely, the word-count anchor, partitioning text fields, and reply choice prompt. We then conducted a 2*2*2 factorial experiment with 80 participants (10 for each condition), testing how these nudges affect deliberativeness. The results showed a significant positive impact of the word-count anchor. There was also a significant positive impact of the partitioning text fields on the word count of response. The reply choice prompt showed a surprisingly negative affect on the quantity of response, hinting at the possibility that the reply choice prompt induces a fear of evaluation, which could in turn dampen the willingness to reply.
