二语学习者个体差异研究范式与方法创新研究综述

Reviewing Research Paradigms and Methodological Innovations for Individual Differences in Second Language Learners

摘要: 本文对二语学习者个体差异研究领域的研究进行了全面的文献综述。目的是对本领域研究的现状、发展趋势和重点问题进行总结和分析。个人差异性的研究在国内外多个范围内都广泛体现出其影响，一直是多学科交叉的核心领域。本综述涵盖了该领域的多个关键方面，包括其历史发展变化、理论研究与运用以及对未来的展望。首先是对个人差异性研究领域的历史发展进行回顾，强调几十年来所取得的显著进步，表明个人差异性研究已经进入不同的发展阶段，并在单变量研究和多变量研究下取得了相应的发展成果。然后，深入分析了个体差异研究领域目前面临的挑战，即前期单变量研究和多变量研究所有的不足之处，阻碍了个体差异的研究进程。强调处理这一领域研究中的问题的重要性，并提出了相应的解决方法，即对语言学习者的个体差异因素进行综合研究，其依据是动态系统理论下的理论。最后，展望一下未来的二语学习者个体差异研究。该领域中研究学习者个体差异的核心目标是提升外语学习效果，这项研究的开展既围绕该目标展开也最终服务于该目标。研究结果有望持续在国内外外语习得研究领域发挥作用，推动该领域的创新与发展。

Abstract: This paper undertakes a comprehensive literature review of research concerning individual differences in second language learners, with the primary aim of synthesizing and analyzing the current landscape, evolving trends, and pivotal issues within this domain. Research on individual differences has exerted far-reaching implications across varied contexts at home and abroad, and has long occupied a central position as an interdisciplinary research field. This review encompasses core dimensions of the area, including its historical evolution, theoretical inquiry and practical application, as well as prospects for future development. It first provides a retrospective account of the historical trajectory of individual differences research, highlighting the remarkable strides achieved over the past decades. The review illustrates that such research has progressed through distinct developmental phases, yielding substantial empirical outcomes within the frameworks of both univariate and multivariate research. Subsequently, the paper conducts an in-depth examination of the prevailing challenges in individual differences research—specifically, the inherent limitations of earlier univariate and multivariate studies, which have impeded the advancement of research in this sphere. It accentuates the imperative of addressing these methodological and theoretical issues, and proposes targeted solutions: conducting an integrated investigation into the multifaceted factors shaping individual differences in language learners, with its theoretical underpinnings rooted in Dynamic Systems Theory. Finally, the paper delineates an outlook for future research on individual differences. The overarching goal of exploring learner individual differences in this field is to enhance the efficacy of foreign language learning, a target that both guides and ultimately underpins the entirety of relevant research endeavors. The insights derived from this review are anticipated to sustain their impact on foreign language acquisition research globally, catalyzing innovation and propelling the progress of the field.