The goal of this paper is to tease apart two approaches to the source of children's consistent scope assignment in negative sentences containing logical connectives: the Semantic Subset Principle and the Semantic Subset Maxim. Previous developmental work has observed that four- to six-year-old children across languages have difficulty with…

The present study focuses on long distance scrambling and operator movement from embedded clauses to sentence initial position in Turkish. It proposes that the scrambling of the arguments out of the complement clauses is possible due to the fact that such phrases move cyclically through phases in Turkish. It is also asserted that the adjuncts that…

Languages vary with respect to whether sentences with two negative elements give rise to double negation or negative concord meanings. We explore an influential hypothesis about what governs this variation: namely, that whether a language exhibits double negation or negative concord is partly determined by the phonological and syntactic nature of…

This paper investigates a number of issues regarding negative polarity items (NPIs henceforth), the scope of negation and other negative elements in Turkish. First, based on new data, I argue that the distribution of the adverbial NPI "sakin" 'ever' is not as restricted as it was claimed in previous work (cf. Kelepir 2000, 2001). That's,…

The main goal of this tutorial is to promote the study of children with developmental language disorder (DLD) across different languages of the world. The cumulative effect of these efforts is likely to be a set of more compelling and comprehensive theories of language learning difficulties and, possibly, of language acquisition in general.…

Negation is a universal component of human language; polarity sensitivity (i.e., lexical distributional constraints in relation to negation) is arguably so while being pervasive across languages. Negation has long been a field of inquiry in psychological theories and experiments of reasoning, which inspired many follow-up studies of negation and…

This study tests the Competing Systems Hypothesis (CSH) as applied to adult second language acquisition of aspect in Spanish. The CSH purports that differences among tutored and untutored learners result from competition between one system of underlying grammatical knowledge and another of learned metalinguistic knowledge in tutored learners…

One of the most compelling pieces of evidence for the presence of predictions in language comprehension comes from event-related potential (ERP) studies which show that encountering an adjective whose gender marking is inconsistent with that of a highly expectable noun leads to an effect at the adjective. Until now the mechanism underlying this…

This study aims at investigating how borrowed nouns from English are inflected for plural and gender in Colloquial Saudi Arabic (CSA). The attempt is also made to account for the possible linguistic factors which may affect this inflection in light of some theories in morphology. The analysis is based on more than 250 loanwords collected from…

Syntactic structures are unobserved theoretical constructs which are useful in explaining a wide range of linguistic and psychological phenomena. Language acquisition studies how such latent structures are acquired by human learners through many hypothesized learning mechanisms and apparatuses, which can be genetically endowed or of general…

This paper studies mood distribution in the complement of Spanish assertive matrices when the matrix subject is modified by the quantifier "poco/a/s". The focus of this study is solely complement clauses, and adjectival and adverbial clauses are not considered. Following Mejías-Bikandi's (1994, 1998) account that the distribution of mood…

Considering the controversy about the nature of ergativity, the issue of whether a case morpheme is theta assigning or just structural case-marking, the present study tried to provide an evidence for either side or both. To this aim, the acquisition and use of ergative verbs were studied and possible explications of the errors were presented.…

Cross-linguistically, monolingual children produce target-like inflected verbs much earlier than they can reliably distinguish between singular and plural subject-verb agreement morphology in comprehension (i.e. Johnson, V., J. de Villiers, and H. Seymour. 2005. "Agreement Without Understanding? The Case of Third Person Singular /s/."…

The literature on quantifier scope has repeatedly observed that some otherwise expected permutations of scope taking elements are unavailable. Various methods have been proffered explaining these facts. This thesis aims to unify three disparate areas where the scope of operators seems to be frozen: the interaction of universal quantifiers with…

In two self-paced, sentence-by-sentence reading experiments, we examined the difference in the processing of Spanish discourses containing overt and null pronouns. In both experiments, antecedents appeared in a single phrase ("John met Mary") or in a conjoined phrase ("John and Mary met"). In Experiment 1, we compared reading…