This paper discusses the description of agrammatic production focusing on the verbal inflectional morphology. Agrammatism in Hebrew is investigated through an experiment with a patient who displays a highly selective impairment: agreement inflection is completely intact, but tense inflection, use of copula, and embedded structures are severely impaired. A retrospective examination of the litera...

We argue that young German children have the major functional sentential heads, in particular the inflectional and complementizer systems. The major empirical basis is natural production data from a 25-month-old child. We perform quantitative analyses which show that the full complement of functional categories is available to the child, and that what crucially distinguishes the child's grammar...

The present paper explores the representation of inflectional morphology in the English lexicon. There has been a long-standing debate about how these inflectional relationships might be involved during on-line processing. Inflected forms may be derived from an uninflected base form by rule application; by contrast, both regular and irregular inflection may be treated in the same way, with morp...

This paper describes an alternative formalism for Thai syntax parsing based on a lexicalized tree adjoining grammar (LTAG). We first briefly present some formal background concerning LTAG, which is necessary for an understanding of LTAG and its application to Thai. Specifically, we address several issues regarding difficulties in parsing Thai sentences and how to resolve these issues using LTAG...

Modern Persian conjugation makes use of five periphrastic constructions. We contrast the properties of these five constructions and argue that they call for different analyses. We propose contrasting analyses relying on the combination of an HPSG approach to feature geometry and syntactic combination, and an approach to paradigm organization and morphological exponence based on Paradigm Functio...

Neuropsychological dissociations between regular and irregular English past-tense morphology have been reported using a lexical decision task in which past-tense primes immediately precede present-tense targets. We present N400 event-related potential data from healthy participants using the same design. Both regular and irregular past-tense forms primed corresponding present-tense forms, but w...

We present an inference algorithm that organizes observed words (tokens) into structured inflectional paradigms (types). It also naturally predicts the spelling of unobserved forms that are missing from these paradigms, and discovers inflectional principles (grammar) that generalize to wholly unobserved words. Our Bayesian generative model of the data explicitly represents tokens, types, inflec...

The interactive role of intra-paradigmatic and inter-paradigmatic distributions has been investigated in accounting for differential effects on visual lexical recognition for both inflected (Milin et al., 2009a, 2009b) and derived words (see Kuperman et al., 2010; Bertram et al., 2005; Schreuder et al. 2003 among others). In particular, Milin and colleagues focus on the divergence between the d...

We present the new online edition of a dictionary of Polish inflection – the Grammatical Dictionary of Polish (http://sgjp.pl). The dictionary is interesting for several reasons: it is comprehensive (over 330,000 lexemes corresponding to almost 4,300,000 different textual words; 1116 handcrafted inflectional patterns), the inflection is presented in an explicit manner in the form of carefully d...