Many overseas students in Higher Education in the UK struggle to understand the compulsory texts for their course, and obtain lower scores for their modules than their monolingual peers. While the existence of this achievement gap is well established in the literature, little is known about the ways in which overseas students in HE with limited…

LXD Research conducted a third-party, mixed-methods efficacy study of 95 Percent Group's Phonics Core Program (95 PCP) to determine the program's impact on fourth and fifth grade students' literacy outcomes. Outcomes included Istation's Indicators of Progress (ISIP) Advanced Reading and the State of Texas Assessments of Readiness (STAAR). LXD…

Efforts to improve classroom language practices and children's language learning, as a means of supporting reading comprehension, may depend on teachers' knowledge about language structures and language development. To date, however, educational researchers and teacher educators have little understanding about teachers' knowledge about oral…

This paper proposes a tripartite model describing the lexical categories across different registers and levels of formality in the Cantonese language in contemporary Hong Kong: (1) native Cantonese words; (2) Sino-Cantonese words, and (3) Anglo-Cantonese words. Examples of authentic Cantonese use were used to illustrate the histories and etymology…

Semantic diversity quantifies the similarity in the content of contexts a word has been experienced in. Four experiments investigated its effect on lexical and semantic judgments in 9- to 10-year-olds and adults. In Experiment 1, a cross-modal semantic judgment task, participants decided whether a visually presented word matched an audio…

The present study investigated the association between vocabulary size and depth of Iranian EFL learners at different language proficiency levels. Additionally, the extent that this relationship could be different for low-and high-word-frequency bands was probed. In so doing, the Word Associates Test (WAT), the Vocabulary Levels Test (VLT), the…

We have developed a program called Content Integrated Language Instruction for Adults, incorporating research-based practices in vocabulary and language instruction to facilitate a deep and broad understanding of complex content. A subset of words critical to comprehension of the subject matter is covered in each lesson, using group discussion and…

The study aimed to examine the relationship between morphological knowledge and reading comprehension ability among college-level English as a foreign language (EFL) students. One hundred and twenty-one students participated in this study and they completed two morphological knowledge measures (morpheme-form knowledge and morpheme-meaning…

The current study examined the extent to which cognitive fluency (CF) contributes to utterance fluency (UF) at the level of constructs. A total of 128 Japanese-speaking learners of English completed four speaking tasks--argumentative task, picture narrative task, reading-to-speaking task, and reading-while-listening-to-speaking task--and a battery…

Derivational morphology (DM) and how it can be assessed have been investigated relatively rarely in language learning and testing research. The goal of this study is to add to the understanding of the nature of DM knowledge, exploring whether and how it is separable from vocabulary breadth. Eight L2 (second or foreign language) English DM…

Education policy in England's schools is driven by the 'what works' agenda, characterised by interventions claiming to be scientifically objective and evidence-led. In this article I show how what works interventions reproduce anti-Black linguistic racism because to be perceived as someone who is 'working', racialised children must assimilate…

This dissertation presents four iterative experiments which explore the quantitative benefits of introducing linguistics to language learners. Previous work has connected exploration of linguistic with improved morale and engagement in language classrooms, as well as reduced language discrimination and validation of students' languages and…

We conducted a meta-analysis to investigate reading-writing relations. Beyond the overall relation, we systematically investigated moderation of the relation as a function of linguistic grain size (word reading and spelling versus reading comprehension and written composition), measurement of reading comprehension (e.g., multiple choice,…

One in seventy-five college students sustains at least one mild traumatic brain injury (mTBI) each academic year. Individuals with TBI, including mTBI, tend to have difficulties with passage comprehension and reading rate, along with reporting reading to be effortful. As reading is fundamental to students' academic success, contributors to reading…

Bilingual children's dominance can predict a variety of language and cognitive outcomes. The purpose of this study was to test the validity of parents' classifications of 3- to 6-year-old bilingual children's dominance against relative receptive vocabulary scores. In Study 1, the parents' classifications of Mandarin-English bilingual children's…