Abstract The articles compiled in this volume provide an account of current research in “core” areas in the field of language acquisition (primary, secondary and bilingual) and suggest new avenues of research and ways of approaching the relationship between the theories and methodologies. Within the framework of cognitive sciences, specifically linguistics and psycholinguistics, the articles investigate language acquisition from four different dimensions: processing and lexical access, the prosody–pragmatics interface, the discourse–syntax interface and language impairment (so-called specific language impairment). Using data from four Romance languages – Catalan, French, Portuguese and Spanish – these articles address state-of-the-art issues pertaining to the relationship between language acquisition and other cognitive modules.

中文翻译：

---

介绍。十字路口的语言习得与认知科学

摘要本卷中的文章介绍了语言习得领域（主要，次要和双语）中“核心”领域的最新研究情况，并提出了新的研究途径以及探讨理论与方法之间关系的方法。在认知科学的框架内，特别是语言学和心理语言学，文章从四个不同方面研究了语言习得：处理和词汇访问，韵律语用界面，语篇-句法界面和语言障碍（所谓的特定语言障碍）。这些文章使用四种浪漫语言（加泰罗尼亚语，法语，葡萄牙语和西班牙语）的数据，解决了与语言习得和其他认知模块之间的关系有关的最新问题。