Language acquisition research frequently concerns itself with linguistic development and result of the acquisition process with respect to a first or subsequent language. For some, it seems tacitly assumed that a first language, once acquired, remains stable, regardless of exposure to and the acquisition of additional language(s) beyond the first…

This dissertation presents experimental research on speech errors in Tunisian Arabic. The nonconcatenative morphology of Arabic shows interesting interactions of phrasal and lexical constraints with morphological structure during language production. The central empirical questions revolve around properties of "exchange errors". These…

Daily conversations contain many repetitions of identical and similar word forms. For bilinguals, the words can even come from the same or different languages. How do such repetitions affect the human word recognition system? The Bilingual Interactive Activation Plus (BIA+) model provides a theoretical and computational framework for understanding…

In bilingual language processing, the parallel activation hypothesis suggests that bilinguals activate their two languages simultaneously during language processing. Support for the parallel activation mainly comes from studies of lexical (word-form) processing, with relatively less attention to phonological (sound) processing. According to…

The primary objective of this dissertation is to reconstruct the history of the Omotic societies of southwestern Ethiopia. Although historical, anthropological, and linguistic studies exist for this region, the gaps in our knowledge are great. Information on the history of Omotic people, their economic and political systems, beliefs and values,…

Researchers have recently described a new processing task in which rating words on the basis of their survival or fitness relevance leads to better recall and recognition performance than several other well known deep processing tasks. The present study was designed to determine whether this survival processing advantage could be observed when…

Since "multicompetence" was proposed by Cook, there have been debates about the nature of distinction between monocompetence and multicompetence, the distinctiveness of languages in the mind and the homogeneity of language knowledge across speakers and contexts. The paper will address these issues from a linguistic perspective and make an attempt…

Previous research on second language (L2) vocabulary learning has examined the relationship between word properties and learnability (e.g. Ellis and Beaton 1993). Few studies, however, have examined patterns in partial word form learning as a method of assessing learnability and improving our understanding of allocation of processing resources…

This study examines the link between distributional patterns in the input and infants' acquisition of non-adjacent dependencies. In two Headturn Preference experiments, Dutch-learning 24-month-olds (but not 17-month-olds) were found to track the remote dependency between the definite article "het" and the diminutive suffix…

This study provides an empirical examination of how American learners of German accomplish the social action of requesting in L2 conversation, demonstrating how L2 learners use their linguistic and interactional resources to orient to preference structure in their talk. The data illustrate the sequential contingencies surrounding requests and…

In the present study we analyzed the processing of grammatically anomalous sentences like "*The famous dancer were nervously preparing herself/themselves to face the crowd.", which contains two anomalies, one early and one late. We investigated how processing of the later anomaly (at the pronoun "herself" or…

This paper focuses on the dearth of language-processing research addressing Spanish heritage speakers in assimilationist communities. First, we review key offline work on this population, and we then summarize the few psycholinguistic (online) studies that have already been carried out. In an attempt to encourage more such research, in the next…

Learners frequently experience phonologically inconsistent input, such as exposure to multiple accents. Yet, little is known about the consequences of phonological inconsistency for language learning. The current study examines vocabulary acquisition with different degrees of phonological inconsistency, ranging from no inconsistency (e.g., both…

This volume brings together theoretical perspectives and empirical studies in second language (L2) acquisition and bilingualism and discusses their implications for L2 pedagogy. The book is organized into three sections that focus on prominent linguistic and cognitive theories and together provide a compelling set of state-of-the-art works. Part I…

Given that this special issue is devoted to the acquisition and processing of inflectional morphology by second language (L2) learners, the question in the title may appear redundant. However, recent research on first language (L1) and L2 morphological processing has challenged basic assumptions about the status of inflectional morphology in…