In this theoretical essay, we find inspiration in Lotman's semiotics, in Morìn's sociology of education, the studies of cultural psychology and psychoanalysis of Valsiner and De Luca Picione, and other cultural stimuli coming from the didactics of mathematics. The notion of boundary and liminality was developed and discussed to grasp a…

As literacy researchers continue to investigate how young students make sense of texts, specifically picture books, attention has expanded beyond the role that written language plays in reading comprehension to the various ways that visual images, typography, design elements, and digital devices support and challenge young readers during the act…

Analysis of social action has increasingly considered the place of 'things' in recent years, including seeing objects (both physical and digital) as co-participants in social interaction, systems, and the research process. This article argues that video ethnography is well positioned to address such considerations including, with some…

In recent years, the reflection on intercultural education has focused on the importance of managing everyday situations in intercultural contexts. This focus is generally recognized as fundamental for the shift from the perspective of multiculturalism to a more interculturalist approach. An example of the interculturalist turn can be found in the…

Literature has already shown that gestures play a relevant role in classroom interactions between students and teacher. We integrate the perspective of Theory of Semiotic Mediation with the notion of Semiotic Bundle to illustrate how gestures can be used as "pivot signs" in semiotic chains. This means that gestures can be performed by…

The current paper aims to identify the mathematical connections activated by 10 Mexican high school students while solving mathematical tasks that involve the exponential and logarithmic function. We used the Expanded Mathematical Connections Model (EMCM) and the OntoSemiotic Approach of Cognition and Mathematical Instruction (OSA) as theoretical…

This article aims to investigate the teaching of chance in the context of tactile models (TM) from the perspective of the Theory of Register of Semiotic Representations. In this qualitative research, we sought to identify the different types of semiotic registers and transformations (treatment and conversion), in the solutions of the tasks of the…

This paper adopts a semiotic perspective on mathematical learning according to Peirce, in which the actions on material arrangements are considered the bases for diagrammatic work. The focus is on the learner's actions using digital and analogue material arrangements which are the starting point for the reconstruction of the learner's mathematical…

This article explores Jose Marti's political mobilization in general and extrapolates Marti's praxis specifically. A multifold analysis is conducted as follows: first, the analysis explores the narrative of Jose Marti regarding the development of his consciousness and his role in changing the historical trajectory of Cuba; second, the analysis…

Cognitive difficulty arises from two types of cognitive processes: treatments; within the same, conversions; between different types of representational registers. Conversions are difficult since they ask for understanding of two representations. Direction and the choice of first register could be a threshold for the student. Wasan geometry is…

Courses: Visual Rhetoric, Visual Communication, Multiplatform Journalism, Advertising, Journalism, Public Relations. Objective: This unit activity requires that students analyze and produce imagery with the help of semiotic theory. Students will: (1) learn to connect theory with practice holistically by simultaneously practicing visual analysis…

In response to becoming a more multicultural society, the South Korean Ministry of Education has implemented a multicultural education policy since 2006 by promoting English as key for young learners' communicative competence in a global world. Despite numerous previous studies on government-led curriculum and textbooks for English as a foreign…

In this article I describe the transition of a group of university students in Australia into an online learning environment during COVID-19 pandemic disruptions. I reflect upon my intersubjective experiences as the lecturer in an unexpected situation of urgency and physical distancing. Research has acknowledged synchronous virtual learning…

This study explores university students' understanding of the relationships between formal definitions of the limit of a function and the limit of a sequence in terms of the accumulation point in a technology-enhanced collaborative learning environment. The participants of this study are 17 prospective mathematics teachers. The data are collected…

For agentive and influential involvement in online communities, language learners and teachers need to develop critical digital literacy (CDL), conceptualized by Darvin (2017) as an awareness of "how meanings are represented in ways that maintain and reproduce relations of power" (p. 5) and thus privilege some and marginalize others…