跨文化行为研究中的外语影响:坦桑尼亚哈扎哈扎的证据
Duncan N E Stibbard-Hawkes1, Linda Abarbanell2, Ibrahim A Mabulla3
1Department of Anthropology, Durham University, Durham, County Durham, DH1 3LE, UK.
PNAS nexus
|June 25, 2024
概括
在行为研究中使用非母语会影响决策. 这项研究发现,语言在哈扎人中显著影响风险承担和困境中的选择.
科学领域:
- 行为经济学是一种行为经济学.
- 跨文化心理学 跨文化心理学
- 语言人类学语言人类学.
背景情况:
- 在非西方,生存人口的行为研究经常使用非母语.
- 以前的研究表明语言影响行为,但缺乏多样化的样本.
- 这项研究解决了这一差距,包括Hadza,一个独特的生存群体.
研究的目的:
- 调查研究语言 (哈扎尼语与克斯瓦希利语) 对哈扎人的行为决策的影响.
- 通过检查多样化的人口和语言背景来扩大现有研究.
- 探索语言相对论和文化对经济决策的影响.
主要方法:
- 129名哈扎参与者完成了标准的行为任务:独裁者游戏,牺牲困境,注任务和风险容忍度.
- 研究语言 (Hadzane或Kiswahili) 被随机分配.
- 分析了决策和响应的语言影响.
主要成果:
- 研究语言在牺牲困境和风险承受能力评估中的决策产生了重大影响.
- 非母语使用在困境中促进了实用主义的选择.
- 相反,非母语的人在博和利克特任务中降低了风险偏好,与之前的发现形成对比.
结论:
- 语言相对论和文化背景可能解释了观察到的风险偏好逆转.
- 在跨文化行为研究中,语言的选择可以大大影响结果.
- 未来的研究应该优先使用参与者的母语来提高有效性.
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