While much of the existing literature on code-switching focuses on languages that differ typologically, this dissertation focuses on typologically similar languages. Code-switching between Mandarin and Taiwanese is examined through the perspectives of 1) sociolinguistics, 2) typology, 3) phonetic and phonological production, and 4) speech…

This longitudinal study investigates whether the development in executive control and bilingual experience predicts change in language control in bilingual children. Children were tested twice over the course of 1 year, using the language-switching paradigm and the Simon task. The participants were Japanese-English bilingual "returnee"…

Critical scholarship in bilingualism and bilingual education has documented multiple ways that the rich language and literacy practices of Black children participating in bilingual education programs are often erased in favor of dominant narratives about the literacy practices of their White Mainstream English-speaking peers. Utilizing Black girl…

The term translanguaging goes back more than a quarter-century, originating in the domain of the teaching of Welsh, but it has over the years developed a wide variety of usages. While translanguaging is claimed to have advantages over other language education models, many of its new interpretations, which take it some distance from its original…

A great deal of effort has been made in recent years to promote multilingual values in academia and society. This was one reason why the University of Helsinki introduced the Bilingual Bachelor's programme (TvEx) in 2010 to guarantee a sufficient number of bilingual professionals in Finnish society. The aim of this study is to explore students'…

The present study investigated critical incidents in multilingual classrooms from teachers' perspectives to identify resources to make multilingual classrooms succeed. Our study is embedded in identity theories such as Mead's symbolic interactionism, translanguaging, and global language theory. The incidents referred to the language of…

This study examined how two Translanguaging (TL) modes impact multilingual students' English skills. It also investigates the perceived benefits and disadvantages of the translanguaging practices used by both students and teacher. The research sample comprised 96 multilingual students divided into three groups: a control group and two experimental…

To code-switch or not to code-switch? This is a dilemma for many bilingual language teachers. In this study, the influence of teachers' CS on bilingual children's language and cognitive development is explored within heritage language (HL) classes in Singapore. Specifically, the relationship between children's language output, vocabulary…

Codeswitching, which has become the subject of much debate and controversy among different scholars due to its pros and cons, is commonly employed in English as foreign language (EFL) classrooms. However, scant attention has been given to the functions and reasons of teachers' codeswitching in the Ethiopian context. In an attempt to fill this gap,…

Language-in-education research can contribute to transformative progress toward educational equity and excellence. Although this assertion is likely uncontroversial within the field of language in education, agreeing on which types of research lead to which transformative progress is much less straightforward. The thought-provoking commentaries on…

South Africa is a country characterised by great linguistic diversity. Large indigenous languages, such as isiZulu and isiXhosa, are spoken by many millions of people, as well as the languages with European roots, such as Afrikaans and English, which are spoken by several millions and used by many more in daily life. This situation provides a…

This paper critiques the role of translanguaging in deaf education by examining how, and under what conditions, translanguaging practices can enhance learning and teaching. The paper explores the premise that translanguaging represents an additive view of bilingualism and multilingualism for deaf learners and offers an innovative departure from,…

Although a bilingual advantage has been reported for various measures of cognitive control, most previous studies have looked at a limited range of cognitive control measures. Furthermore, they typically leave unaddressed whether positive effects of bilingualism hold for all bilinguals or whether these are modulated by differences in bilingual…

This paper introduces the term 'trans-scripting' to examine fleeting, socially unstable practices of writing a language in a non-canonical script. As a theoretical notion, trans-scripting conceives of script as a semiotic resource whose situated choice and sequential alternation can create discursive meaning. The case study is on 'Hellenized…

One-way, or foreign language, immersion schools face unique challenges as they seek to support the literacy development of their students. This manuscript draws on sociocultural theories of literacy development and the concept of languaging, the process of using language to make meaning. Working with two classrooms over one semester, we asked:…