Search results for "objectification"
showing 9 items of 19 documents
Role of information backflow in the emergence of quantum Darwinism
2019
Quantum Darwinism attempts to explain the emergence of objective reality of the state of a quantum system in terms of redundant information about the system acquired by independent non interacting fragments of the environment. The consideration of interacting environmental elements gives rise to a rich phenomenology, including the occurrence of non-Markovian features, whose effects on objectification {\it a' la} quantum Darwinism needs to be fully understood. We study a model of local interaction between a simple quantum system and a multi-mode environment that allows for a clear investigation of the interplay between information trapping and propagation in the environment and the emergence…
Mathematics and Music: a paradigmatic pair for basic learning
2012
The aim of the trial path described in this article is to highlight the possibility to develop intuition, analysis and synthesis abilities, which are typical of the logical - deductive mathematical thought, in primary school children (2nd class), through a significant approach to musical education, meant as systematic analysis of the sound parameters, which characterize and qualify its language. The Vygotskijan theoretical framework, which leads and interprets the didactic engineering proposed in class, emphasizes how the Mathematics - Music pair has promoted the changeover among different semiotic registers (Duval 2002), referred to Natural, iconographic, musical, geometric and pre - algeb…
Observing – Treating – Classifying: On the Educational Practice of Human Differentiation
2016
Abstract Sociological research often states the reproductive function of educational systems. Thus, students are differentiated according to their cultural capital and their social background. One central dimension of the selection process is the grading performed by teachers. The paper outlines a conceptional framework of dealing with this kind of human differentiation sociologically. It therefore gives insight into the prerequisites provided by the school administration and into the empirical organization of grading – from classroom assessment to teacher meetings where final decisions are taken. Two forms of objectifying students’ performances are presented: a social as well as a numerica…
Violence and Proximity Violence: Links and Interpretative Developments
2020
This first chapter aims to deciphering the unresolved ties that harken back to patriarchy, a category used to justify all kinds of abuse and maltreatment of women, even in recent years. The more representations legitimizing the centuries-old exercise of control by men over women’s bodies are shared socially, the more they relegate women to positions of segregation. This is a practice typical of patriarchal systems, which tend to place the weakest subject in a position of permanent subordination. In the case of migrant women, in extreme cases, patriarchy even arrives at the dehumanization, objectification, and reification of their bodies.
Capturing learning in classroom interaction in mathematics: Methodological considerations
2015
International audience; This paper discusses issues of how to transcribe and analyze video-recordings when studying learning in small group work in mathematics. Since bodily features of interaction and the use of artefacts play important roles in mathematical reasoning, a multimodal approach to transcribing is necessary. Thus, the theoretical grounding for transcriptions has to be in accord with the perspective on learning adopted in the analysis. In the paper, the principles for studying what Radford (2000) refers to as knowledge objectification processes when learning mathematics will be discussed.
Symbols and Meanings in Breast Cancer Awareness Campaigns
2013
This article examines symbols and meanings in breast cancer awareness campaigns, and the ways in which multifarious actors draw attention to the disease. We discuss what the various campaigns and initiatives can indicate, above and beyond creating breast cancer awareness. Our data stem from sources such as printed material, the Internet, and events. From these sources we have singled out and explored objects, text, and visual expressions, looking in particular for metaphors and symbolic aspects. In this article we present six “images” indicating the underlying patterns that we found. We have called the images Re-enchantment of femininity, Infantilization, Corporate profit-making, Objectific…
European Political Science and Global Knowledge
2018
In this chapter, the author maintains that rankings of universities and their social carriers participate in the relatively successful practical realization of the academic standards they seek to codify and of the shaping of reality according to the criteria they promote. In this sense, global university rankings are becoming a self-fulfilling prophecy, a prediction that becomes true through positive feedback of varying intensity. They have succeeded in establishing through quantitative objectification certain types of equivalences between scientific excellence and numerical indicators. The reasons for their success are their performative efficiency (‘scientific’, quantitative) and the prac…
The global ranking game : narrowing academic excellence through numerical objectification
2018
The objective of this article is to study some of the intended and unintended effects on academe of the evolving global ranking game. I will start with some broader points on the global ranking game, the formal terms and economic interests it promotes, then continue with a presentation of the Shanghai ranking and its main rival the Times Higher Education. Through reversed engineering, I will bring out the main problems of the Shanghai ranking. I will finish with some of the key features of the demand side, the uses and effects of the tool: the psychosocial mechanisms that reproduce ranking and the lock-ins it creates. peerReviewed
Teaching and Learning of Geometry as a process of Objectification: conditions and obstacles to argumentation and proof. The role of natural language,…
2021
This paper examines some examples (taken from research conducted over the years) that show students’ linguistic attitudes in geometry tasks. The examples are framed within the Theory of Objectification with reference to the notion of sensuous cognition, semiotic means of objectification and levels of generality. We show the struggle students live, at higher levels of generality, in intertwining natural language, specific language and the spontaneous use of geometrical figures, bound to perception and kinaesthetic activity. Within the networking paradigm, we coordinate the Theory of Objectification and Duval’s semio-cognitive approach to frame the interplay between the ideal and the material…