This study investigates how L1 and L2 users of Mandarin perceive a rare construction in Mandarin that involves interpreting an NP in the object position as a location argument or instrument argument instead of as a theme/patient argument. For example, "kai zuoshou" (literally "drive left-hand") has been used to mean "use…

Discourse markers (DMs) are linguistic forms characterized by their use as conversation organizers or pause fillers (Fox Tree, 2010). Although used frequently in both speech and writing, DMs are not often taught in L2 classrooms, despite incorrect usage causing potential misunderstandings (Polat, 2011). Additionally, L2 learners have been observed…

This dissertation seeks to answer three loosely-related questions regarding ergativity. First, what is the nature of the morphological phenomena known as ERG=GEN and ERG=POSS? After providing a thorough description with ample data from a wide range of sources, a typological survey of 40 ergative languages concludes that together, they are a fairly…

This dissertation represents the first attempt to integrate typological, semantic, and psycholinguistic perspectives to elucidate a semantically "bizarre" and "illogical" phenomenon called "expletive negation" (henceforth, EN) which is well known in Romance languages but has so far attracted little attention outside…

This dissertation investigates a typologically rare linguistic phenomenon found in Irish from three different perspectives: how it challenges phonological theory, how it is used by contemporary speakers, and how its written representation affects its acquisition. Initial consonant mutation (ICM), as it appears in the Celtic languages, is known to…

Cognitive flexibility (switching) and control (inhibition) are among widely accepted cognitive advantages of bilingualism. Switch Cost (SC), i.e., the time difference to complete a switch versus non-switch task, is a construct for measuring the switching ability. The need to control the interference and switching between one's languages leads to…

To avoid potential miscommunication resulting from structural ambiguity, speakers and listeners often rely on differences in prosodic realization. For instance, the sentence "Jennifer blackmailed the boss of the clerk [who was dishonest"][subscript RC'] is realized with different prosody depending on the attachment of the relative clause…

This dissertation examines primarily the syntactic, but also the semantic/pragmatic behavior of sentential complement clauses in Turkish and proposes a new classification of such complements. A head-final language, Turkish lacks an overt, lexical complementizer akin to English "that". The most frequent types of sentential complementation…

Cognitive linguists argue that certain sets of knowledge of language are innate. However, critics have argued that the theoretical concept of "innateness" should be eliminated since it is ambiguous and insubstantial. In response, I aim to strengthen theories of language acquisition and identify ways to make them more substantial. I…

The syllable is a natural unit of organization in spoken language. Strong cross-linguistic tendencies in syllable size and shape are often explained in terms of a universal preference for the CV structure, a type which is also privileged in abstract models of the syllable. Syllable patterns such as those found in Itelmen "qsa?txt??"…

Natural language is highly complex and can be challenging for some learners, yet the contribution of complexity to individual differences in language learning remains poorly understood. This poor understanding appears due to both a lack of consensus among researchers regarding what complexity is, and to on-line language research often employing…

This is a study of processes of structural and functional diversification of the uses of three cognate verbs across the Indo-Iranian language family: "do/make", "be/become", and "give". First, this study identifies over sixty distinct construction types in which these verbs are used, including complex predicate…

This dissertation presents the results of a typological study that investigated the global distribution of antipassive constructions, as well as the distribution of the relevant antipassiverelated features. The sample includes data from 445 languages, which represent 144 language families and isolates. This larger study is informed by an in-depth…

While tonal systems have typically been classified as "pitch accent" or "true tonal", there is growing evidence that systems instead have a variety of features which vary across languages, rather than falling into discrete categories. These category labels have been used widely in literature about the languages of New Guinea,…

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…