The purposes of this study were to identify middle school student representations of phase change, explore how they interpret textbook representations, and compare student and textbook representations of phase change. A total of 21 middle school students (12 sixth-graders and nine eighth-graders) voluntarily participated in the study.…

After four decades of research and development on language in mathematics classrooms, there is consensus that enhancing language is crucial for promoting students' mathematics learning. After briefly sketching the theoretical contexts for work on this topic, in this paper we present six design principles for instruction that enhances language for…

This study is a corpus-based investigation of how epistemic stance is signaled in medical discourse. In particular, we compiled a discipline-specific corpus of research articles from different fields of medicine ranging from anatomy to endocrinology to explore how particular resources are employed by authors to index their level of (un)certainty…

Children's early understanding of mathematics provides a foundation for later success in school. Identifying ways to enhance mathematical instruction is crucial to understanding the ideal ways to promote academic success. Previous work has identified mathematical language (i.e., the words and concepts related to early mathematical development such…

The well-known sampling limitation of most longitudinal corpus data can be even more consequential in the study of morphosyntactic variation in child language. An analysis of caregiver input suggests that variable use in overlapping contexts may be hard to find by solely relying on corpus data collected under the sampling procedures that are…

This paper presents a unified Arabic version of the English action verbs mentioned in Bloom's taxonomy (1956) that has been checked for validity and reliability by a panel of education experts. Methodologically, the Bloom's list of action verbs was first translated into Arabic by an expert professor of translation. Then, using a mixed-method…

Lexical alignment, a communication phenomenon where conversational partners adapt their word choices to become more similar, plays an important role in the development of language and social communication skills. While this has been studied extensively in the conversations of preschool-aged children and their parents in Western, Educated,…

This article presents selected results from a large-scale, mixed-methods, federally funded investigation of US-based language study-abroad alumni of all ages, which included a nationwide survey (N = 4,899) followed by professional life history interviews with 54 participants. Here, we focus on three questions heretofore unaddressed: (a) How do…

The aim of this study is to identify factors associated with Vietnamese-Australian parents' language use and attitudes towards home language maintenance. Vietnamese-Australian parents (n = 151) with children aged under 18 completed a survey regarding demographic factors and factors conceptualised by Spolsky's language policy theory: language…

The Welsh Government's Welsh language strategy, Cymraeg: A million Welsh speakers [Welsh Government. 2017a. "Cymraeg 2050: A Million Welsh Speakers." Cardiff: Welsh Government], aims to increase the numbers of Welsh speakers to one million by 2050. The creation of new Welsh speakers and immersion education form an integral part of the…

This article examines the discourses around climate change in the UK press from 2003 to 2019. Our main goal is to investigate how the media discourse developed during a period of significant world events, whilst also exploring the change in the UK public's perception of the problem. We combine the novel technique of Usage Fluctuation Analysis…

Feedback provided by peer reviewers plays a pivotal role in any journal peer-review model. Peer-review feedback helps authors reconsider their manuscripts in a new light and improve their work before it is published. While there is a wealth of knowledge and empirical evidence focusing on effective feedback practices in educational settings, there…

In this study, the authors investigate the written feedback provided to primary and secondary pre-service teachers studying a specialisation in mathematics. The analysis focuses on 16 written reports completed by mentor teachers during the penultimate year placement of pre-service teachers. The evaluation employs a framework informed by the…

Drawing from health-crisis communication literature and anchoring the study on what we have coined as Dressler-Schmidt's endangered language model, we aim to explore the extent to which COVID-19 pandemic has become a language endangerment window for users of English as a second language (ESL) in Nigeria. To achieve this, data was collected from…

Mountain Jewish immigrants to Israel from the Eastern Caucasus used two heritage languages, Juhuri (Judeo-Tat) and Russian. Juhuri was their home and Russian the societal languages prior to migration. In Israel, Juhuri and Russian are Heritage Languages and Hebrew is the societal language. The present study reports on frequency of use and…