In the age when environmental sustainability is among the chief concerns and goals of communities around the world, a number of linguistic studies have been conducted to illuminate the roles of language in protection and destruction of ecological systems. Most of the studies, however, focus on written and/or formal discourses. The present study…

Human creativity and ingenuity partly depend on divergent thinking -- the ability to generate many varied, original, and elaborate responses. Prior research has found ample evidence of an effect of cognitive factors, including the organization of semantic networks and associative ability, on divergent thinking. Less is known, however, about how…

Second language (L2) speakers often experience difficulties in learning words with L2-specific phonemes due to the unfaithful lexical encoding predicted by the fuzzy lexical representations hypothesis. Currently, there is limited understanding of how allophonic variation in the first language (L1) influences L2 phonological and lexical encoding.…

This dissertation investigates how parametric variation of linguistic properties leads to similarities and differences in language processing across the levels of words, grammatical features, and sentences. For a truly generalizable theory of psycholinguistics, the languages surveyed should not be constrained to English (Garnham, 1994; Norcliffe…

English ditransitive verbs show a complex alternation between the double object construction (DOC, (1)) and prepositional object datives (POD, (2)). This dissertation examines the acquisition, representation, and learnability of the dative alternation among L2 English learners, presenting experimental data from participants with L1 backgrounds of…

This paper seeks to intellectually stimulate researchers who are interested in the history of grammar and the long-standing debate about prescriptivism. Contrary to popular belief, there are scholars who still put forward arguments about the significant role played by prescriptive grammar in the development of Modern Standard English. Such…

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…

This study builds on prior research on second language (L2) Spanish psych verbs, which has centered on morphosyntactic properties, by examining their syntactic distribution, which relies on lexical semantic knowledge. The fact that certain forms are licensed for some verbs, but not others, is the result of an underlying lexical semantic difference…

There is an ongoing debate whether phenomena of disfluency (such as filled pauses) are produced communicatively. Clark and Fox Tree ("Cognition" 84(1):73-111, 2002) propose that filled pauses are words, and that different forms signal different lengths of delay. This paper evaluates this Filler-As-Words hypothesis by analyzing the…

This dissertation is concerned with how elliptical sentences are generated. To be specific, I investigate when and in what module ellipsis occurs, and what is elided as a result of ellipsis. With regard to the first research question, I propose that XP ellipsis occurs as soon as all the featural requirements of the licensor of XP ellipsis are…

This corpus-based diachronic study aims to investigate the change in the use of English relative clauses over a 45-year time span. It does not only focus on change over time but also change between two varieties of English (British and American). The data were taken from the Brown family of corpora. Each corpus in the Brown family corpora consists…

Variability in the form of article (i.e., a and the) omissions and stressing has been attributed to a mismatch between first (L1) and second language (L2) prosodic and syntactic structures. An overlap between the L1 and L2 systems, on the other hand, is expected to contribute to native-like article productions. This case study aims to explore the…

This paper investigates the potential of conceptual divergences within and between languages for providing intellectual resources for theorizing. Specifically, it explores the role of multilingual researchers in using the possibilities of the plurality of intellectual cultures and languages they have access to for theorizing International Service…

This paper seeks to examine the emerging sociolinguistic trends in Nigeria with the view to ascertaining the use of English as a first language among its speakers particular in Calabar, Nigeria. The study adopts Vygotsky's (1978) Social Interactionist Theory. The theory is relevant because it accounts for the intentional and changing linguistic…

This paper draws draw on conceptualisations of language as heteroglossic to examine whether and how multilingual practices and plurilingual pedagogies are enacted as instructional strategies in two multilingual English-medium universities in western Canada. Multilingual educational contexts have the potential to comprise 'translanguaging spaces'…