The purpose of this study is to identify and analyze meanings that the term "complexity" assumes in Brazilian theses and dissertations in the field of environmental education, especially when addressing socio-environmental issues. The studies were selected from the database Theses and Dissertations of EArte (http://earte.net/), which is…

This qualitative study aims to investigate novice undergraduate mathematics students' first encounter with the First Isomorphism Theorem, which is, more often than not, the pinnacle of a typical introductory course in Group Theory. Several studies have reported on the challenges that this mathematical result poses to inexperienced mathematicians,…

Purpose: An analysis of the relationship between discourse and cognition in the context of middle school science teaching is provided in this study. Teacher-led questions, cognitive demands and patterns of interaction were analysed for the discourse side of the study. The students' argumentation quality was explored for the cognition side of the…

Purpose: This study sought to 1) identify linguistic features important for Chinese text complexity with a theory-based and systematic approach, and 2) address how feature sets and algorithms affect the performance of Chinese text complexity models. Method: Texts from Chinese language arts textbooks from Grades 1 to 6 (N = 1,478) in Mainland China…

Purpose: The aim of this article is to show the underlying structure of developed argumentations in five role-plays recorded in civic education in a vocational school. Method: Two models were developed to analyse discursive moves and to analyse complexity levels within students' arguments. Findings: The models show the quality of argumentations in…

Background: How teachers enact policy has been of significant interest to educational scholars. In physical education research, scholars have identified several factors affecting the enactment of policy. These factors include but are not limited to: structural support available for teachers, provision of professional development opportunities, the…

In this article we examine the nature of inter-semiotic and intermodal construction in the exposition of a solution for a geometry rider. In the tradition of hermeneutic phenomenology, this case study involved an exploration of the oral discourse and visual texts used in a mathematics lesson. This research was intended to contribute to the…

As part of the effort to elevate the oral English proficiency of Thai EFL learners, this paper explores university students' target-deviant English use in conversation, which should be systematically tackled in conversation teaching. Data examined included 41 two-three-minute video-recorded role-play dialogues from two English conversation…

Tackling mathematics tasks often involves reading and interpreting different semiotic resources such as natural language (words), mathematical notation, and images. This study aims to enhance knowledge of how meaning relations, in the form of "cohesive ties" between and within different semiotic resources, are related to how difficult it…

In Turkish, null and overt arguments do not show the same distributional properties at discourse level. There are discourse-pragmatic factors affecting this distribution (Kerslake, 1987; Ruhi, 1996; Turan, 1995; Çeltek & Oktar, 2014; Çeltek Kaili, 2017). Previous studies suggest that the acquisition of argument realization system in second…

This article reflects on the epistemological steamrolling that the 2021 Ofsted Curriculum Research Review (OCRR) accomplishes: in part, by the positioning of the problem and solution through highly selective cherry-picking (omitting key causal factors); in part, through the discursive move of acknowledging complexity before offering simple and…

Teaching simulations such as scriptwriting tasks offer a novel way to support pre-service teachers in gaining diagnostic competencies and in guiding students to work through difficulties. We first report on the theory-driven development of a scriptwriting task, specifically the theoretically-founded language- and accompanying content-related…

Language in chemistry is highly specialized, and for students, transitions in language complexity from high school to university can be extremely challenging. With an increasingly diverse cohort of students enrolled in UK chemistry degree programs, better understanding the linguistic challenges students face is becoming a greater pedagogical…

Heritage language (HL) speakers seem to diverge from monolingual speakers in the acquisition of syntax-discourse interface phenomena. However, most of the studies reporting this finding do not make any distinction between different types of syntax-discourse interface structures. Therefore, it is an open question whether these structures are…

Needs analysis (NA) has long been argued to be the prerequisite for the design of language curricula or syllabi and the selection of tasks. According to Long (2005), a one-size-fits-all approach should be substituted by a careful examination of learners' needs in a particular domain or learner community. Despite the increasing practice of carrying…