This experimental study investigated the impact of explicit and implicit feedback on acquiring Arabic grammar for second learners. The participants were forty-five lower-intermediate male participants studying Arabic as a second language in a Saudi Arabian language institution. All participants were equally divided into three groups; the explicit…

There is a significant diaspora of Mixtec people residing along California's Central Coast, mostly working in the agricultural sector. The new realities in the diaspora have brought Mixtec varieties in contact in new contexts where they co-exist with other Mexican Indigenous languages, as well as with Spanish and English. We urgently need more…

In this dissertation I argue that truth-conditional semantics for vague predicates, combined with a Bayesian account of statistical inference incorporating knowledge of truth-conditions of utterances, generates false predictions regarding negations and metalinguistic inference. I thus propose a fundamentally probabilistic semantics for vagueness…

A nonrandomized quasi-experimental, mixed-method double pretest-posttest design was used to compare the effects of a multilinguistic word study model of instruction -- RAVE-O program (Wolf, Miller, & Donnelly, 2000) -- in comparison with a phonics word study model of instruction -- Fountas and Pinnell Phonics Lessons -- Letters, words, and how…

Academic vocabulary knowledge is central to reading achievement, particularly for students who have limited experiences with academic discourse outside of school. Yet many teachers devote little time to focused instruction in this area, because they may lack critical meta-linguistic and pedagogical knowledge. The purpose of this longitudinal…

This work develops a computational methodology new to linguistics that empirically evaluates competing linguistic theories on Spanish verbal mood choice through the use of computational techniques to learn mood and other hidden linguistic features from Spanish belief statements found in corpora. The machine learned probabilistic linguistic models…

This dissertation investigates the morphosyntax and pragmatics of Levantine Arabic negation from both a synchronic and a diachronic perspective. It is shown that the complex distribution of the negation morphemes "ma," "la" and "-sh" is subject to morphosyntactic and pragmatic constraints. The morphosyntactic…

Negation is a unique and fascinating property of human language which has been given extensive theoretical and typological treatment. One categorization divides negation use into metalinguistic negation and descriptive negation (Horn, 1985). Descriptive negation (DN) is the truth-functional semantic operator which has received the most attention…

The primary goal of the present study is to gain more insight into the phenomena of Expletive Negation. Chapter 1 starts with the observed hallmark properties of EN and theoretical backgrounds. In chapter 2, I show the pragmatic contribution of two scalar meanings of undesirability and unlikelihood. It is further shown that the base of scale…

Despite substantial correlational evidence of a relationship between morphological awareness and reading ability, there has been only limited intervention research conducted to document the effects of morphological awareness on various literacy outcomes, particularly reading comprehension, and almost no research comparing the relative…

The Problem: The purpose of this study was to identify and analyze the information structure of native-English speaking (NES) ESOL teachers in giving explanations in a grammar class at an Intensive English Program (IEP) at a university in southern California Method: This mixed-method study employed a sequential-exploratory design. Six grammar…