Search results for "REPRESENTATION"
showing 10 items of 1710 documents
The notion of social democracy
2021
There are various ways to define social democracy. Depending on scholars, texts, times, it can refer to very different things. Instead of studying one of the various meanings of social democracy, this work aimed at explaining that polysemy and highlighting its overall consistency. It happens that each of the meanings of social democracy is related to the following definition: social democracy is a democracy of real individuals, namely a view of democracy which relies on a materialistic definition of the people. However, a part of recent labour laws threatens the overall cohesion of the notion of social democracy by undermining one of its meanings.
Bodies displayed on walls: are children’s bodies represented in an inclusive way in the pictures on the walls in their early childhood educational en…
2016
AbstractThe messages conveyed by visual representations in the early childhood education (ECE) environment are critical to ensuring the success of inclusive practices. Given that anti-bias education permeates and affects everything which takes place in ECE institutions, the challenge for early childhood educators is to think creatively about how classroom walls can be used effectively as part of an educational environment rather than for purely decorative purposes. Our research aimed to examine, through a content analysis of the illustrations, the representation of the body taking into account the different categories as they are portrayed on nine different ECE classroom walls in Spanish pu…
A Critical Analysis of the Explicit and Implicit Treatment of Human Rights Education in Early Childhood Education Textbooks
2020
The United Nations Convention on the Rights of the Child explicitly recognizes that children are entitled to the full range of civil, cultural, economic, political and social rights. Despite the powerful social function of textbooks in legitimizing cultural norms in primary and secondary education, there has been little attention on human rights issues in early childhood education (ECE) curricular materials. Therefore, this study aims to analyze the explicit and implicit representation of human rights education (HRE) in ECE textbooks. Our quantitative and qualitative results show that ECE textbooks failed to find any explicit mention of children’s rights, an excessive attention focused on t…
Towards Multicultural Education in Finland
2011
Finland is going through a rapid process of multiculturality within a European context, if measured by the numbers of those migrating to the country. This has even given an impetus to reconsider the earlier representation of Finland as a culturally homogenous country. The historical fact is that cultural, ethnic and indigenous minorities have been living in the country for a long time (Pentikainen, 1995a; Leitzinger, 2008).
The Representation of Mikhail Gorbachev in the Twenty-first Century Russian Media
2013
The aim of this study is to investigate the representation of Mikhail Gorbachev in contemporary Russian media discourse. Attention is paid to Gorbachev's social roles and activities as well as his personality, as presented in Russian news texts. The empirical data were collected over the period from 2000 to 2009 from seven major Russian newspapers. According to these data, a dual relationship to Gorbachev exists: in the West he is an honoured politician with a high profile, whereas in Russia the attitude towards him is ambivalent. In most texts he is represented as a once important political actor.
Special functions for the study of economic dynamics: The case of the Lucas-Uzawa model
2008
The special functions are intensively used in mathematical physics to solve differential systems. We argue that they should be most useful in economic dynamics, notably in the assessment of the transition dynamics of endogenous economic growth models. We illustrate our argument on the famous Lucas-Uzawa model, which we solve by the means of Gaussian hypergeometric functions. We show how the use of Gaussian hypergeometric functions allows for an explicit representation of the equilibrium dynamics of all variables in level. The parameters of the involved hypergeometric functions are identified using the Pontryagin conditions arising from the underlying optimization problems. In contrast to th…
Evaluation of the perceived social impacts of the Formula E Grand Prix of Santiago de Chile David
2020
[Abstract] The aim of this study is to analyse residents' perception of the social impact of the Formula E Grand Prix of Santiago de Chile. A sample of 414 residents was collected through a questionnaire made up of 46 items regarding possible positive and negative impacts. Descriptive analysis, confirmatory factorial analysis and cluster analysis were performed. The results showed two groups with different perceptions of this sporting event: realistic (n=152) and favourable (n=162). Sociodemographic variables referring to education level, civil status, income level, location of the family residence and political orientation contribute to significantly differentiating the clusters. The varia…
Detection of Ventricular Fibrillation Using the Image from Time-Frequency Representation and Combined Classifiers without Feature Extraction
2018
Due the fact that the required therapy to treat Ventricular Fibrillation (V F) is aggressive (electric shock), the lack of a proper detection and recovering therapy could cause serious injuries to the patient or trigger a ventricular fibrillation, or even death. This work describes the development of an automatic diagnostic system for the detection of the occurrence of V F in real time by means of the time-frequency representation (T F R) image of the ECG. The main novelties are the use of the T F R image as input for a classification process, as well as the use of combined classifiers. The feature extraction stage is eliminated and, together with the use of specialized binary classifiers, …
Biorthonormal-basis method for the vector description of optical-fiber modes
1998
This paper gives the theoretical basis for the development of real vector modal methods to describe optical-fiber modes. To this end, the vector wave equations, which determine the electromagnetic fields, are written in terms of a pair of linear, nonself-adjoint operators, whose eigenvectors satisfy biorthogonality relations. The key of our method is to obtain a matrix representation of the vector wave equations in a basis that is defined by the modes of an auxiliary system. Our proposed technique can be applied to fibers with any profile, even those with a complex refractive index. An example is discussed to illustrate our approach.
"Dynamical" interactions and gauge invariance
2009
Appreciating the classical understanding of the elementary particle the "dynamical" Poincare algebra is developed. It is shown that the "dynamical" Poincare algebra and the equations of motion of particles with arbitrary spin are gauge invariant and that gauge invariance and relativistic invariance stand on equal footings. A "dynamical" non-minimal interaction is constructed explicitly and the Rarita-Schwinger equation is considered in the framework of this "dynamical" interaction.