The semiotic approach to mathematics education introduces the notion of "semiotic system" as a tool to describe mathematical activity. The semiotic system is formed by the set of signs, the production rules of signs and the underlying meaning structures. In this paper, we present the notions of system of practices and configuration of objects and…

Polysemy in graph-related practices is the phenomenon that a single graph can sustain different meanings assigned to it. Considerable research has been done on polysemy in graph-related practices in school science in which graphs are rather used as scientific tools. However, graphs in science textbooks are also used rather pedagogically to…

This illustrative paper provides an introduction to using mixed qualitative methods of photo-elicitation, face to face interviews and semiotic analysis to uncover pre-service students' beliefs about young children. The researchers share their experience on conducting a study using photo-elicitation and engaging pre-service teachers in a discussion…

This paper describes how language and literacy classrooms became more participatory, agentive spaces through addressing a central issue in teaching and learning: the forms of representation through which children make their meanings. It reconsiders pedagogic research in under-resourced Gauteng classrooms during the period 1994-2005, during the…

This "Voices from the Field" paper presents methods and participant-exemplar data for integrating digital video cameras into the writing process across postsecondary literacy contexts. The methods and participant data are part of an ongoing action-based research project systematically designed to bring research and theory into practice…

The "bullied" gay, lesbian, bisexual, transgender, intersex and otherwise Queer (GLBTIQ) student is a fairly recent figure in the sexuality education research literature. GLBTIQ students have previously been problematised by sex education research in a range of different ways and have been the subjects of varying methodological…

This article suggests a theoretical framework for re-examining the complex relationship of language, literacy, and cultural practices, across multiple generations in the context of community-based Indigenous language revitalization. In the scholarship of Indigenous language revitalization and education, researchers have shifted from viewing…

The human ability to focus memory retrieval operations on a particular list, episode or memory structure has not been fully appreciated or documented. In Experiment 1-3, we make it increasingly difficult for participants to switch between a less recent list (multiple study opportunities), and a more recent list (single study opportunity). Task…

From a learning perspective, social semiotics researchers tend to focus on the liberation latent in the multimedia options available through the new media. It is true that digital media democratise the possibilities open to the general public of a more varied and comprehensive text production than ever before, both in and outside school.…

In this thematic case study in a rural primary school, young children of diverse socio-cultural origins use transformative and transmodal redesign in music as they explore new conceptual meanings through self-reflexive interaction in classroom music events. A focus on music dialogue created by interaction between modes is seen to promote…

The Ute community of White Mesa, comprised of approximately 315 people, sits in the corner of southeastern Utah, eleven miles outside of Blanding. The residents, primarily of Weenuche Ute and Paiute ancestry, enjoy a cultural heritage that embraces elements from plains, mountain, and desert/Great Basin Indian culture. Among their religious…

Individuals with autism spectrum disorders (ASD) report difficulty integrating simultaneously presented visual and auditory stimuli (Iarocci & McDonald, 2006), albeit showing enhanced perceptual processing of unisensory stimuli, as well as an enhanced role of perception in higher-order cognitive tasks (Enhanced Perceptual Functioning (EPF) model;…

Previous evidence has shown that word pairs that are either related in form (e.g., "ruc-berro"; donkey-watercress) or very closely semantically related (e.g., "ruc-caballo", donkey-horse) produce interference effects in a translation recognition task (Ferre et al., 2006; Guasch et al., 2008). However, these effects are not…

This dissertation examines the influence of lexical-semantic representations, conceptual similarity, and contextual fit on the processing of coordinated verb phrases. The study integrates information gleaned from current linguistic theory with current psycholinguistic approaches to examining the processing of coordinated verb phrases. It has…

The present thesis investigates the role of semantic alternatives and logical strength in a number of empirical domains. Firstly, the thesis deals with the semantic contribution of focus on (bound) pronouns (chapters 2-3). The main results are as follows: First, focus on bound pronouns is interpreted by an operator (Rooth 1992b) in the scope of…