This volume is concerned with how ambiguity and ambiguity resolution are learned, that is, with the acquisition of the different representations of ambiguous linguistic forms and the knowledge necessary for selecting among them in context. Schütze concentrates on how the acquisition of ambiguity is possible in principle and demonstrates that particular types of algorithms and learning architectures (such as unsupervised clustering and neural networks) can succeed at the task. Three types of lexical ambiguity are treated: ambiguity in syntactic categorisation, semantic categorisation, and verbal subcategorisation. The volume presents three different models of ambiguity acquisition: Tag Space, Word Space, and Subcat Learner, and addresses the importance of ambiguity in linguistic representation and its relevance for linguistic innateness.

This volume assembles texts dedicated to the linguistic and educational aspects of missionary and colonial enterprises, taking into account all continents and with an extended diachronic perspective (15th–20th centuries). Strictly speaking, this “linguistics” is contemporary to the colonial era, so it is primarily the work of missionaries of Catholic orders and Protestant societies. It can also belong to a retrospective outlook, following decolonization. In the first category, one mostly finds transcription, translation, and grammatization practices (typically, the production of dictionaries and grammar books). In the second category, one finds in addition descriptions of language use, of situations of diglossia, and of contact between languages. Within this framework, the volume focuses on educational and linguistic policies, language teaching and learning, and the didactics that were associated with them.

When humans learn languages, are they also learning how to create shared meaning? In The Usage-based Study of Language Learning and Multilingualism, a cadre of international experts say yes and offer cutting-edge research in usage-based linguistics to explore how language acquisition, in particular multilingual language acquisition, works.

Each chapter presents an original study that supports the view that language learning is initiated through local and meaningful communication with others. Over an accumulated history of such usage, people gradually create more abstract, interactive schematic representations, or a mental grammar. This process of acquiring language is the same for infants and adults and across varied contexts, such as the family, the classroom, the laboratory, a hospital, or a public encounter. Employing diverse methodologies to study this process, the contributors here work with target languages, including Cantonese, English, French, French Sign Language, German, Hebrew, Malay, Mandarin, Spanish, and Swedish, and offer a much-needed exploration of this growing area of linguistic research.