心理学报2024，Vol.56Issue(9)：1210-1224,15.DOI:10.3724/SP.J.1041.2024.01210
利他炫耀中的预测偏差:助人者低估来自旁观者的社会评价
The prediction bias of conspicuous altruism:Helpers underestimate social evaluations from bystanders
摘要
Abstract
People who help others often find themselves in a predicament:they desire recognition for their acts of kindness,yet feel ashamed and hesitant to showcase their benevolent deeds.From a social perspective,a paradox emerges-altruistic acts must be known to be disseminated and emulated,yet the humble moral principle of"doing good without seeking recognition"discourages the active display of benevolence. Does flaunting altruistic deeds genuinely result in negative evaluations from others?This study focuses on the concept of conspicuous altruism,that is,publicly displayed altruism,and examines the perception gap between the altruist and bystander,hypothesizing that helpers would underestimate bystanders'evaluations of conspicuous altruistic behavior. We conducted seven experiments to examine the prediction bias within conspicuous altruism and delve into its underlying mechanisms.In Study la(N=199),Study lb(N=144),and Study lc(N=400),we presented screenshots of conspicuous altruistic content from social media networks to preliminarily examine whether helpers underestimate bystanders'evaluations of their actions.In Study 2(N=140),we utilized microblogs and tangible mementos as vehicles for conspicuous altruism to retest the main effect.Study 3(N=140)involved simulated volunteer activities,requiring helpers to engage in actual acts of kindness while bystanders observed altruistic content,once again investigating the prediction bias.In Study 4a(N=140)and Study 4b(N=199),we explored the mediating role of perceived altruistic motives and the motive to flaunt,using social media posts and verbal self-promotion as forms of conspicuous altruism.Our findings revealed that,compared to helpers'predictions,bystanders perceived stronger altruistic motives behind conspicuous altruistic behavior,while the mediating role of flaunting motives was not significant. This research unveils the prediction bias associated with conspicuous altruism,where helpers tend to underestimate bystanders'evaluations of their actions,and explores the underlying psychological mechanisms.These findings contribute to a deeper understanding of conspicuous altruistic behavior and its societal evaluations,providing a basis for encouraging helpers to openly address their impression management motives,actively promote altruistic actions,and thereby enhance the culture of altruism at the societal level.关键词
利他炫耀/预测偏差/印象管理/亲社会行为Key words
conspicuous altruism/prediction bias/impression management/prosocial behavior分类
社会科学引用本文复制引用
王天鸿,金珊,程子鹏,娄宇,谢晓非..利他炫耀中的预测偏差:助人者低估来自旁观者的社会评价[J].心理学报,2024,56(9):1210-1224,15.基金项目
国家自然科学基金(71974005 （）
71772007)资助. （）
