Coalson, Peña, and Byrd published a systematic review that demonstrated significant limitations in the language profile descriptions for multilingual participants who stutter for studies that were completed through September 2011. Given the average number of investigations of multilingual speakers who stutter has shifted from one study every 5…

This paper explores the number marking challenges faced by L2 learners of English whose L1 is one of the classifier languages Mandarin Chinese (henceforth Chinese) or Bahasa Indonesia (henceforth Indonesian). It examines whether these groups differ in their marking of English number, and how the speaker's level of proficiency, as well as…

Globally classrooms are increasingly linguistically diverse. Research often oversimplifies lived linguistic heterogeneity as binary variables: native versus non-native. Linguistic distance (LD) measures allow a fine-grained operationalization of linguistic diversity in foreign language education. This study investigated associations of cognate LDs…

In my research I examine the linguistic practices of Moroccans in Spain, many of whom speak Moroccan Arabic as well as Modern Standard Arabic, Tamazight, French, English and Spanish at varying levels of proficiency. As part of my research, I conducted a 10-month linguistic ethnography. I was able to rely on my native English and near-native…

This study investigated phase transitions in EFL students' speech fluency development using a complex dynamic systems perspective. Two students with different proficiency levels were selected from an intact speaking class. These students learned and practiced specific strategies to improve their speech fluency. Phase transitions were analyzed…

Purpose: The goal of this article is two-fold. The first is to contribute new insights to inform education policies for addressing the underlying educational inequalities and injustices that are caused by lack of epistemic access in the context of Fiji higher education. The second is to explore how the Grounded Theory Methodology can be applied to…

This commentary discusses Westergaard's (2021) keynote article, which presents a comprehensive model of first language (L1), second language (L2), and third language (L3) acquisition. The commentary presents evidence from a previous study of L3 learners that provides support for Westergaard's property-by-property transfer proposal. The commentary…

The research note focuses on the alignment aspect of English language proficiency (ELP) assessments, one of the required types of validity evidence for the federal peer review process of states' assessment systems. A basic tenant of current U.S. education policy is the alignment between what a test assesses and what content has been determined as…

This paper reports on an approximate or partial replication of a study by Salsbury, Crossley & McNamara (2011) that examined the longitudinal developmental of a number of core lexical features related to word imageability, concreteness, familiarity, and meaningfulness in a spoken corpus of English second language (L2) learners. Salsbury et al.…

In phonetics research, language alternation--including code switching (speaker-initiated) and cued switching (researcher-prompted)--can be used as a tool to investigate various aspects of speech production and perception in bilingual or multilingual speakers (Bullock & Toribio, 2009a). Studies on the production of voice onset time (VOT) during…

An important question in the field of English language teaching and learning is 'What is the relationship between research and second language (L2) instruction?'. A second question is 'What should the relationship be?'. This keynote speech explores these two questions. The speech provides a general overview of some of the important insights that…

Previous studies in the acquisition of clitic se in Spanish have focused on the syntactic processes needed to perform detransitivization. However, current approaches on event structure reveal that "se" encodes aspectual information which is crucial for its acquisition. We examine the use, intuition and interpretation of the aspectual…

Studies in second language acquisition (SLA) increasingly rely on measures of linguistic complexity to assess second language (L2) proficiency and development. While an important number of studies have risen to the call of studying a broader range of complexity related constructs (Bulté and Housen, 2012; Norris and Ortega, 2009), few have examined…

A number of longitudinal studies of L2 production have reported frequency effects wherein learners' produce more frequent words as a function of time. The current study investigated the spoken output of English L2 learners over a four-month period of time using both native and non-native English speaker frequency norms for both word types and word…

From the current available research, it is evident that further evidence is needed to understand Second Language Acquisition (SLA) processes under planned bilingualism approaches in English as a Second Language (ESL) environments. This study employs an explanatory single case strategy to investigate the oral proficiency and SLA experiences of a…