This paper considers the issue of the norm in the context of learner corpus research and its implications for foreign language teaching. It seeks to answer three main questions: Does learner corpus research require a native norm? What corpus-derived norms are available and how do we choose? What do we do with these norms in the classroom? The first two questions are more research-oriented, reviewing the types of reference corpora that can be used in the analysis of learner corpora, whereas the third one looks into the pedagogical use of corpus-derived norms. It is shown that, while studies in learner corpus research can dispense with a native norm, they usually rely on one, and that a wide range of native and non-native norms are available, from which choosing the most appropriate one(s) is of crucial importance. This large repertoire of corpus-derived norms is then reconsidered in view of the reality of the foreign language classroom.

中文翻译：

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一种规范来统治所有人？学习者语料库研究和外语教学中的语料库衍生规范

本文探讨了学习者语料库研究背景下的规范问题及其对外语教学的启示。它试图回答三个主要问题：学习者语料库研究是否需要本地规范？有哪些语料库衍生的规范可用，我们如何选择？我们在课堂上如何处理这些规范？前两个问题更注重研究，回顾可用于分析学习者语料库的参考语料库类型，而第三个问题则着眼于语料库衍生规范的教学使用。研究表明，虽然学习者语料库研究可以免除本地规范，但它们通常依赖于一个本地规范，并且可以使用范围广泛的本地和非本地规范，从中选择最合适的规范是至关重要。