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Den Wald vor lauter Bäumen sehen - und andersherum: zum Verhältnis von 'Mustern' und 'Regeln'
(2011)
Die Konstruktionsgrammatik setzt dem Begriff der konstruktiven Regel den des komplexen Musters entgegen, das in syntaktischen Generalisierungsprozessen analogisch erweitert wird. Der vorliegende Beitrag präsentiert eine solche musterbasierte Analyse von deutschen Konstruktionen mit lokativem Subjekt (Wiesen und Wälder wuchern vor Blumen und Kräutern) als Extension einer Reihe verwandter Konstruktionen mit kausaler und intensivierender Funktion, aus denen die lokative Variante mutmaßlich hervorgegangen ist. Die Analyse argumentiert, dass der umgebenden ,Ökologie‘ der Zielkonstruktion im sprachlichen Wissen der Sprecher eine zentrale Rolle für die Erklärung der attestierten Varianten zukommt, die in regelbasierten Zugängen als unmotivierte ,Ausnahmen‘ von allgemeinen Linkingprinzipien gelten müssen.
Co-development of action, conceptualization and social interaction mutually scaffold and support each other within a virtuous feedback cycle in the development of human language in children. Within this framework, the purpose of this article is to bring together diverse but complementary accounts of research methods that jointly contribute to our understanding of cognitive development and in particular, language acquisition in robots. Thus, we include research pertaining to developmental robotics, cognitive science, psychology, linguistics and neuroscience, as well as practical computer science and engineering. The different studies are not at this stage all connected into a cohesive whole; rather, they are presented to illuminate the need for multiple different approaches that complement each other in the pursuit of understanding cognitive development in robots. Extensive experiments involving the humanoid robot iCub are reported, while human learning relevant to developmental robotics has also contributed useful results.
Disparate approaches are brought together via common underlying design principles. Without claiming to model human language acquisition directly, we are nonetheless inspired by analogous development in humans and consequently, our investigations include the parallel co-development of action, conceptualization and social interaction. Though these different approaches need to ultimately be integrated into a coherent, unified body of knowledge, progress is currently also being made by pursuing individual methods.
How (and when) do speakers generalise from memorised exemplars of a construction to a productive schema? The present paper presents a novel take on this issue by offering a corpus-based approach to semantic extension processes. Focusing on clusters of German ADJ N expressions involving the heavily polysemous adjective tief ‚deep’, it is shown that type frequency (a commonly used measure of productivity) needs to be relativised to distinct semantic classes within the overall usage spectrum of a given construction in order to predict the occurrence of novel types within a particular region of this spectrum. Some methodological and theoretical implications for usage-based linguistic model building are considered.
In usage-based Construction Grammar, grammatical structure is assumed to ‘sedimenl’ from concrete linguistic experience as an automatic by-product o f repeated similar categorisation judgments (a process known as schematisation). At the same time, there is functional pressure on prospective inputs to such schematisations to retain or develop specialised properties that differentiate them from their near neighbours, i.e. other stored units in the constructicon (Goldberg: 1995). Moreover, Speakers are not assumed to necessarily extract all possible generalisations from their input. Using the example o f a group of German support verb constructions, the present study outlines a corpus-linguistic approach to identifying those Schemas that really seem to be formed by Speakers, and how they can be kept apart from mere potential generalisations.
Introduction
(2008)
Research on syntactic ambiguity resolution in language comprehension has shown that subjects' processing decisions are influenced by a variety of heterogeneous factors such as e.g., syntactic complexity, semantic fit and the discourse frequency of the competing structures. The present paper investigates a further potentially relevant factor in such processes: effects of syntagmatic lexical chunking (or matching to a complex memorized prefab) whose occurrence would be predicted from usage-based assumptions about linguistic categorisation. Focusing on the widely studied so-called DO/SC-ambiguity in which a post-verbal NP is syntactically ambiguous between a direct object and the subject of an embedded clause, potentially biasing collocational chunks of the relevant type are identified in a number of corpus-linguistic pretests and then investigated in a self-paced reading experiment. The results show a significant increase in processing difficulty from a collocationally neutral over a lexically biasing to a strongly biasing condition. This suggests that syntagmatically complex and partially schematic templates of the kind envisioned in usage-based Construction Grammar may impinge on speakers' online processing decisions during sentence comprehension.