This dissertation provides a language processing perspective on the study of second language acquisition (SLA) of tense and aspect. Of special interest are the universal vis-a-vis language-specific dimensions of temporal and aspectual semantics involved. According to the Aspect Hypothesis (AH, e.g. Andersen & Shirai, 1994), the initial…

We investigate linguistic relativity effects by examining whether the grammatical count/mass distinction in English affects English speakers' semantic representations of noun referents, as compared with those of Japanese speakers, whose language does not grammatically distinguish nouns for countability. We used two tasks which are sensitive to…

This study assessed, in a sample of 98 adult native speakers of Dutch, how their lexical skills and their speaking proficiency varied as a function of their age and level of education and profession (EP). Participants, categorized in terms of their age (18-35, 36-50, and 51-76 years old) and the level of their EP (low versus high), were tested on…

Children with specific language impairment (SLI) and dyslexia have phonological deficits that are claimed to cause their language and literacy impairments and to be responsible for the overlap between the two disorders. Little is known, however, about the phonological grammar of children with SLI and dyslexia, and indeed whether they show…

The present study investigated the process of producing subject-predicate agreement for conceptually driven distinctions which are morphologically specified, such as natural gender and number, and arbitrary morphological specification of gender and number. The study was conducted in Hebrew, in which agreement rules are very prevalent and include…

This paper reports a case study of the nature and extent of progress in speaking skills made by a group of upper intermediate instructed learners, and also assessors' perceptions of that progress. Initial and final interview data were analysed using several measures of Grammatical and Lexical Complexity, Language Accuracy and Fluency. These…

This study tested the production of tensed finite verbs and participles referring to the past and future in agrammatic speakers of Turkish. The agrammatic speakers did not make more time reference errors in tensed verbs than in participles. This is interesting because tense in general cannot therefore be the main problem, since time reference for…

This is an experimental study on the relative effects of Van Patten's Processing Instruction (PI) (1996, 2002), a "psycholinguistically-motivated" intervention in teaching second-language (L2) grammar, on young-adult Filipino learners of English. A growing body of research on this methodological alternative, which establishes…

To address questions about information processing at the message level, pronoun errors of second language (L2) speakers of English were studied. Some L2 pronoun errors--"he/she" confusions by Spanish speakers of L2 English--could be due to differences in the informational requirements of the speakers' two languages, providing a window into the…

This study explores the effectiveness of instructor-written corrective feedback for the improvement of writing accuracy by beginning college-level learners of German. The researcher investigated changes in error rates in six error categories in essay writing in correlation with three different corrective feedback types administered consistently…

Within a Dynamic System Theory (DST) approach, it is assumed that language is in a constant flux, but that differences in the degree of variability can give insight into the developmental process. This longitudinal case study focuses on intra-individual variability in accuracy rates and complexity measures in Finnish learner language. The study…

This dissertation tests a grammatical structure, differential object marking (DOM), which is particularly difficult for L2 learners to acquire. DOM is a phenomenon in which some direct objects are morphologically marked to distinguish them from subjects (Comrie, 1979). In Spanish, animate and specific direct objects are marked with the preposition…

This research describes a method applied at a U.S. university in a third-year Russian language course designed to facilitate Advanced and Superior second language writing proficiency through the forum of argumentation and debate. Participants had extensive informal language experience living in a Russian-speaking country but comparatively little…

This study examines Lithuanian children's acquisition of gender agreement using an elicited production task. Lithuanian is a richly inflected Baltic language, with two genders and seven cases. Younger (N = 24, mean 3 ; 1, 2 ; 5-3 ; 8) and older (N = 24, mean 6 ; 3, 5 ; 6-6 ; 9) children were shown pictures of animals and asked to describe them…

This dissertation investigates the acquisition of early verb inflection in child Slovenian from morphosyntactic and morphophonological perspectives. It centers on the phenomenon of root nonfinites, particularly the patterns of omission and substitution errors in verb inflection marking. It argues that every acquisition model needs to account…