This ethnographically informed sociolinguistic study examines family language policies (FLP) for language learning at home. It explores the cases of Korean immigrant families with different transnational life trajectories. Despite the fast-growing research interests in FLP, intragroup diversities of Korean immigrant families and their daily interactions are not yet widely discussed. The goal of this study is to explore intergenerational impacts and intragroup diversities among Korean immigrants. Throughout two years, I conducted interviews with the short-term and long-term stayers of the 1^st generation and families of the 1.5 generation. I collected language profiles and background questionnaires besides family interactions. The findings demonstrate the intergenerational impact of intragroup diversity on language use, attitudes toward bilingualism, and future orientation. This study reinforces the understanding of how the linkages between transnational life experiences and language choices at home are interwoven, and how they may or may not conflict with immigrant families’ language practices.

这项由人种学分析的社会语言研究旨在研究家庭语言政策（FLP），以便在家中学习语言。它探讨了具有不同跨国生活轨迹的韩国移民家庭的案例。尽管人们对FLP的研究兴趣迅速增长，但尚未广泛讨论韩国移民家庭的群体内部多样性及其日常互动。这项研究的目的是探索韩国移民之间的代际影响和群体内部的多样性。纵观两年来，我进行了与1的短期和长期滞留者的采访^ST代和1.5代的家庭。除了家庭互动之外，我还收集了语言资料和背景调查表。这些发现证明了群体内部多样性对语言使用，双语态度和未来取向的代际影响。这项研究使人们更加了解跨国生活经验与家庭语言选择之间的联系是如何相互联系的，以及它们如何与移民家庭的语言习惯相冲突或不相冲突。