Anecdotal evidence has long lamented the status of social studies in elementary classrooms as observed by preservice teachers. As standardized testing has risen for mathematics and language arts, social studies has been pushed aside. In the aftermath of accountability legislation such as No Child Left Behind, research indicates that social studies is less visible in elementary classrooms due to an instructional focus on tested content areas (e.g. math, language arts, reading). In this study, approximately 90 elementary preservice teachers enrolled in (...) a social studies methods course responded to a survey and indicated the frequency and quality of lessons they observed over the course of a single semester. Findings report that preservice elementary teachers witnessed few, if any, lessons in social studies in the elementary classroom. Implications for teacher education are discussed. (shrink)

En este artículo se hace una lectura hermenéutica del más reciente libro de Comesaña Santalices, De métodos y filosofía feminista, donde se reúnen, por primera vez, un conjunto variado de artículos publicados en diversas revistas en los últimos quince años, en los que encontramos una serie de reflex..

This study analyzes the influence of women’s advances on changes that have altered men’s lives and their definition of masculinity. These changes are expressed in the development of new manifestations of masculinity, some of which, due to their non-sexist and non-homophobic character, are catalogued..

Our proposal is to overcome the limited conception of the masculinity problem. Even when it is true that all women have suffered from the imposition of the patriarchal system, it is not true that all men have always benefited or participated in the power structure that the same offers, and the major..

De manera inmediata y tradicional pensamos que hablar sobre política exige forzosamente ligarla a la idea de conflicto. Si bien es cierto que el carácter político marca ciertos modos de habitar el mundo, también es relevante aclarar que, a partir del concepto que tengamos de política, podremos darnos cuenta de si la idea de conflicto es inherente a esta o si la política puede ser pensada desde otro horizonte. Hans-Georg Gadamer nos ofrece una serie de reflexiones hermenéuticas en torno al (...) lenguaje y al diálogo; a partir de allí, intentamos atisbar un concepto de política no solo inherente al conflicto, sino también a su parte medular como lo es el diálogo prudente. Pensar en una política dentro del marco de un horizonte dialógico nos permite arrojar luz a problemas particulares que nos aquejan hoy, los cuales nos interpelan a pensar y repensarlos para comprender por qué hemos llegado a ser lo que somos. (shrink)

Some postulates are introduced to go from the classical Hamilton-Jacobi theory to the quantum one. We develop two approaches in order to calculate propagators, establishing the connection between them and showing the equivalence of this picture with more known ones such as the Schrödinger's and the Feynman's formalisms. Applications of the above-mentioned approaches to both the standard case of the harmonic oscillator and to the harmonic oscillator with time-dependent parameters are made.

Esta obra traz ao leitor ensaios publicados ao longo de algumas décadas, alinhados a tradição brasileira de 'pensamento social'. Entre os vários intelectuais e pensadores analisados por Castro Santos, a obra de Gilberto Freyre, um dos maiores nomes de nosso tempo, mereceu atenção especial. Além do escritor pernambucano, todos os demais autores tratados neste livro revelam uma preocupação com o Brasil, uma intenção de 'reinventar' um país, gerar uma nação, criar metáforas de transformação social, converter idiomas e, regionalismos a (...) uma 'língua geral' de brasilidade. Nomes ilustres e obras hoje clássicas na tradição do pensamento social no Brasil passam pelo crivo do autor, sociólogo pertencente a geração que se voltou para grandes temas e cenários, sempre a cautelosa distância da excessiva especialização profissional dos dias atuais. Apesar da diversidade de perspectivas ou pontos de vista, os autores discutidos neste livro estão sempre a 'conjugar o futuro': a exemplo dos positivistas progressistas, como Pereira Barreto, ou dos agitadores das reformas na educação e saúde, como Azevedo Sodré, Arthur Neiva e Belisário Pena - esses últimos, figuras de destaque da Primeira República; por outro lado, em que pese a diversidade ainda maior de ideais e projetos, em autores como Gilberto Freyre e Sérgio Buarque de Holanda, ou na contribuição destacada de Antonio Candido, há sempre a preocupação de reinventarmo-nos (como já se disse deles), em um sentido que se poderia chamar totalizador. Isto é, trata-se de entender o país, retratá-lo, discutir projetos e novos caminhos. Na agenda intelectual da atualidade, aquela intenção não deveria jamais ser perdida. Essa intenção em 'pensar o país' remete sempre as preocupações do autor, ao relançar, pela EdUERJ, o presente livro. (shrink)

This article examines the influence of a teacher education program designed to promote aspects of critical multicultural citizenship on the views of preservice teachers’ concerning citizenship education for culturally diverse contexts. The findings are based on a case study of four minority preservice teachers who attended a large research university in the Southwest and who expressed beliefs related to critical multicultural citizenship. Two questions guided this study: Where did participants acquire their views on citizenship and citizenship education? What role did (...) their teacher education program play in fostering their views of citizenship education? Findings from this study illuminated nuances in the interaction between participants’ prior beliefs about teaching for citizenship education and those ideas expressed in the teacher education program. While participants clung soundly to prior experiences, they often borrowed terminology and tools that were explicitly conveyed in the teacher education program to both express their ideas and to frame their classroom practices. Implications for teacher educators are discussed. (shrink)

Heidegger tries to explain our emotional life applying three schemes: causal explanation, mental internalisation of emotions and metaphorical expression. None of the three schemes explains emotion though. Either because the causal nexus does not always occur or because objects and people in the external world are carriers of emotional agents or because language is already on a metaphorical level. Moreover, how is it possible that there are presently emotions constituting our life without our being aware of their existence? From the (...) analysis of boredom in its three varieties (“bored by X”, “get oneself bored”, and “it is boring”) we will get to the depth where emotions lie, trying to rouse them and to keep them awake. Although it surfaces with the force and energy of the present, every emotion has its past and future constitution. How can we understand the future of a present emotion along with its past? (shrink)

Este artigo aborda a questão da dialética nos paradoxos enunciados por Blaise Pascal. Após fazer alusão ao início da dialética na Grécia antiga, o trabalho se desenvolve com a tematização das categorias utilizadas por Pascal, tais como: coração-razão, infinito-finito, grandeza- miséria, que apontam, em última instância, para o caráter insolúvel do enigma sobre o mundo, a vida e o ser humano.

La experiencia religiosa mesopotámica afirmó la impronta divina en el hombre y la humanidad de Dios. Sus relatos creacionales reflexionan sobre la huella de Dios en el hombre, que llevaba dentro de sí el anhelo de un encuentro directo, cara a cara, con el rostro divino. Esta posibilidad se había intuido con las estatuas de los dioses en los templos. Sus imágenes los hacían presentes en este mundo una vez que se habían sometido a la acción vivificadora de los rituales (...) conocidos como «apertura de boca» y «lavado de boca». Estos rituales muestran que las estatuas cultuales no sustituían a la divinidad, sino que más bien la encarnaban: en ellas inhabitaba lo divino. La tradición cristiana consigue dar cumplimiento a dicho anhelo cuando, por la misericordia de nuestro Dios, nos ha visitado el Sol que nace de lo alto. (shrink)

Os registros históricos humanos sofreram transformações à medida em que evoluíam as tecnologias. Quanto maior a evolução tecnológica, mais informações puderam ser disseminadas. O objetivo desta pesquisa é discutir as possíveis similaridades entre a Ciência da Informação e as nuances pós-modernas. Como procedimentos metodológicos apresenta uma pesquisa de natureza qualitativa e exploratória baseada em uma revisão bibliográfica. O estudo possibilitou a confirmação dos elementos relacionais para uma compreensão dialógica entre a pós-modernidade, a complexidade e a Ciência da Informação. O pensamento (...) pós-moderno questiona paradigmas consolidados na Ciência Moderna, contrapondo-se às ideias e práticas inerentes ao pensamento científico baseado no paradigma dominante, mais especificamente nos preceitos provenientes do racionalismo científico, da visão reducionista e da discrepante realidade de grupos sociais. (shrink)

BackgroundFor a long time, in sports, researchers have tried to understand an expert by comparing them with novices, raising the doubts if the visual search characteristics distinguish experts from novices. Therefore, the aim of the present study was to review and conduct a meta-analysis to evaluate the differences in visual search behavior between experts and novices in team sports athletes.MethodsThis systematic review with meta-analysis followed the PRISMA 2020 and Cochrane's guidelines. Healthy team athletes were included, which engaged in regular practice, (...) from any sex or competitive level, specifically classified a priori as expert or novice in the original research. We considered only research published in peer-reviewed journals, with no limitations regarding date or language. It was considered healthy team sport athletes engaged in regular practice. The scenarios could be in situ or film-based. The databases of EBSCO, PubMed, Scopus, SPORTDiscus, and Web of Science were used to perform the searches. The risk of bias was calculated through the RoBANS tool.ResultsFrom a total of 6,257 records, of which 985 were duplicates, titles and abstracts of 5,272 were screened, and 45 required full-text analysis. Of those, 23 were excluded due to not fulfilling the eligibility criteria regarding participants. In the end, 22 studies were selected, however, as two studies were part of the same trial and were analyzed conjointly.DiscussionExperts showed to be older and with more years of practice. The ability to distinguish experts from novices was not so clear regarding the variables analyzed. This could be due to the strategies chosen in each study, which were specific to each scenario, and when grouping all together, it was lost information within non-representative averages. The distinction between experts and novices was not clear, showing a lot of heterogeneity in the included studies. The expert classification itself may have been the conditioning aspect for these results, retaining the doubt and the need for more studies in the field.Systematic review registrationThe protocol was pre-registered in OSF. (shrink)

ENTREVISTA COM PROFESSORAS(ES) DE FILOSOFIA DO ENSINO FUNDAMENTAL DO CEARÁCom: Jocilaine Moreira Batista do Vale, Mario Jonny de Castro Cunha, Syssa AdleyRodrigues Monteiro, Fabiana Martins TôrresPor: Antônio Alex Pereira de Sousa, Paulo Willame Araújo de Lim.

La sobre-tecnificación inhumana ha promovido una visión reduc- cionista que afecta la forma en que se ejerce la medicina, dañando gravemente la relación médico-paciente. La carencia de formación en competencias humanísticas determina una visión utilitarista y sociobiologista. La deficiencia en la comprensión con respecto a las emociones individuales y ajenas es determinante en las habilidades sociales que, como médicos, debemos promover en las próximas generaciones, de modo que logremos recentrar la atención médica y científica en una visión antropocentrista. La Inteligencia (...) Emocional (IE) es definida como la habilidad para percibir e identificar las emociones ajenas y propias, para discriminar entre ellas y utilizar dicha información para guiar el pensamiento, actuando en consecuencia. Es necesario estructurar la educación médica de las competencias humanísticas en beneficio del ejercicio profesional, fundado en habilidades de comunicación que reflejen una visión integral del ser humano. Se llevó a cabo una revisión de 83 artículos, con la finalidad de identificar la relación existente entre la Inteligencia Emocional y la relación médicop-paciente, presentando un panorama integral sobre la relevancia que la enseñanza de dichas competencias tiene en la educación médica del siglo XXI. (shrink)

All the biological membranes contain oxidoreduction systems actively involved in their bioenergetics. Plasma membrane redox systems seem to be ubiquitous and they have been related to several important functions, including not only their role in cell bioenergetics, but also in cell defense through the generation of reactive oxygen species, in iron uptake, in the control of cell growth and proliferation and in signal transduction. In the last few years, an increasing number of mechanistic and molecular studies have deeply widened our (...) knowledge on the function of these plasma membrane redox systems. The aim of this review is to summarize what is currently known about the components and physiological roles of these systems. (shrink)

The question of whether the entrepreneur is born or made, forces us to respond that the entrepreneurial culture clearly breaks with the myth that entrepreneurs are born. Currently, it is considered that entrepreneurial skills can be acquired like any other discipline and that is why it should be taught. Their teaching and learning are key to the well-being of the teacher and to the positive achievement of the students. The entrepreneurial culture is an educational objective of developed societies and has (...) its origin in the business culture. There are two current models, American and European. The one that develops in the Extremadura region, based on the European model, tries to create a vital state in the participating students that enhances competences such as creativity, personal initiative or self-confidence, elements that try to generate a true motivation to undertake. The motivated, accomplished and positive teacher contributes to that achievement and achieving it favors the well-being of teachers. It’s a round trip. It is a “do ut des.” In our research, we evaluated four entrepreneurial culture programs in the classroom: “Junioremprende,” “Teenemprende,” “Experemprende,” and “Youthemprende.” The teachers involved in the programs are 356, and the valid questionnaires are 154. The students enrolled in the programs are 4800, and the questionnaires valid 1198. In the questionnaire, one of the key questions is “general teacher satisfaction,” with 17 common questions for all the programs. An essential question posed is: “I am satisfied with the achievements obtained by my students to participate in the program” The results of our research, according to a seven-point Likert scale, gives a very high degree of teachers’ satisfaction. Their satisfaction was centered on the perception of their teachings are conducive to the achievement of his students. The degree of teacher satisfaction for each of the programs and significantly means differences were found with Junior program resulted the more satisfied for teachers. For students, participation in the programs resulted in high development of entrepreneurial competencies. Similarly to teachers results, Junior program was found more significant in developing students’ entrepreneurial competencies indicating that entrepreneurial education is very appropriate for children. Findings of this study suggest that entrepreneurial education should be encouraged for students at every stage of education. (shrink)

Antônio de Castro Alves was born on 1 March 1847 on the Fazenda das Cabaceiras (Cabaceiras Farm) in the state of Bahia, and died in July 1871 in Salvador, the state capital. For this short twenty-four year span of his life he represented, as no one else in Brazil did, the myth of the Romantic poet and hero.His literary vocation became clear very early on. Coming from a well-to-do family, he studied law in Recife (the capital of Pernambuco), Salvador (...) and São Paulo. He fell in love with a Portuguese actress, Eugênia Câmara, ten years older than himself, and had the deep experience of a love affair with her that shocked the moral provincialism of contemporary Catholic monarchist Brazil. Like many writers of the period he wrote plays, and had great success with the drama Gonzaga, or the Minas Revolution, about the (abortive) attempt to free Brazil from the Portuguese yoke, which had been made in Minas Gerais in the eighteenth century. But it was in poetry – Espumas flutuantes (‘Floating Foam’, 1870) as well as the posthumous A cachoeira de Paulo Alfonso (‘Paulo Alfonso's Waterfall’, 1876) and Os escravos (‘The Slaves’, 1883) – that Castro Alves stood out on the country's literary scene. (shrink)

Antônio de Castro Alves was born on 1 March 1847 on the Fazenda das Cabaceiras (Cabaceiras Farm) in the state of Bahia, and died in July 1871 in Salvador, the state capital. For this short twenty-four year span of his life he represented, as no one else in Brazil did, the myth of the Romantic poet and hero.His literary vocation became clear very early on. Coming from a well-to-do family, he studied law in Recife (the capital of Pernambuco), Salvador (...) and São Paulo. He fell in love with a Portuguese actress, Eugênia Câmara, ten years older than himself, and had the deep experience of a love affair with her that shocked the moral provincialism of contemporary Catholic monarchist Brazil. Like many writers of the period he wrote plays, and had great success with the drama Gonzaga, or the Minas Revolution, about the (abortive) attempt to free Brazil from the Portuguese yoke, which had been made in Minas Gerais in the eighteenth century. But it was in poetry – Espumas flutuantes (‘Floating Foam’, 1870) as well as the posthumous A cachoeira de Paulo Alfonso (‘Paulo Alfonso's Waterfall’, 1876) and Os escravos (‘The Slaves’, 1883) – that Castro Alves stood out on the country's literary scene. (shrink)

RESUMEN La crisis de legitimidad de las democracias representativas y del proyecto de globalización económica ha colocado en el centro del debate público la capacidad de ciertos grupos intelectuales, tradicionales o emergentes, para intervenir en la esfera pública y normalizar o alterar el horizonte establecido de posibilidades politicas y económicas. La popularización de conceptos como "posverdad" guarda relación con una transformación del papel que se había atribuido históricamente a los expertos e intelectuales en los sistemas democráticos y la aparición de (...) nuevas figuras capaces de movilizar la sensibilidad colectiva. En este contexto se está produciendo una intensificación de la recepción de la obra de Antonio Gramsci como fuente de utilidades analíticas. Este artículo propone, precisamente, una revisión de la noción de "intelectual orgánico" como una herramienta esclarecedora para las tareas contemporáneas de la filosofía política. ABSTRACT The crisis of legitimacy of representative democracies and the economic globalization project has placed the power of certain intellectual groups, traditional or emerging, to intervene in the public sphere and legitimize or transform the current political and economic paradigm at the center of public debate. The popularization of concepts such as "post-truth" is related to a transformation of the role that had been historically attributed to experts and intellectuals in democratic systems and the appearance of new figures capable of mobilizing collective sensitivity. In this context, an intensification of the reception of the work of Antonio Gramsci is taking place, as a source of analytical utilities. This article proposes a revision of the notion of "organic intellectual" as an illuminating tool for the contemporary tasks of political philosophy. (shrink)

Atendendo ao chamado de Heidegger por “outro início”, desde o pensamento originário grego, são reconsideradas as noções de paideia e de arete. À paideia exaustivamente investigada por Werner Jaeger é imposta a interpretação do próprio Heidegger e de Danielle Montet. Enquanto a arete é reexaminada através de uma nova luz lançada pela obra de António Caeiro. Enfim, devidamente preparado pelo pensamento inusual destes pensadores sobre paideia e arete, se reabre o debate sobre a possibilidade ou não da virtude ser ensinada. (...) Concluímos com Sócrates que definitivamente ela não pode ser ensinada, não ao modo pretendido dos sofistas e dos “modernos” pensadores e educadores, mas que sim há certamente possibilidade de uma “paideia da arete”. (shrink)

Ao discutirmos acerca da educação integral, temos que nos referenciar na escola unitária, idealizada por Antonio Gramsci, por ele acreditar no poder da escola formando todas as pessoas para serem dirigentes numa nova sociedade e no Manifesto de 1932. Dentre as principais conclusões, pode-se afirmar que aextensão da jornada discente não pode ser apenas uma questão de ampliação de tempo, mas de uma organização escolar que contemple e qualifique as atividades obrigatórias e as atividades de livre escolha do aluno.When (...) arguing concerning the integral education, we have that in reference them in the unitary school, idealized for Antonio Gramsci, for it to believe the power of the school forming all the people to be leading in a new society and the Manifesto of 1932. Among the main conclusions, we can state that the students’ period length can not be only a time enlargement, but a period to qualify the compulsory activities and the students’ free choice activities. (shrink)

Este artículo es una aproximación crítica e integradora de los procesos de subjetivación política en los trabajos de Antonio Gramsci, Michel Foucault, Raymond Williams y Stuart Hall. Para ello, se explicará, en primer lugar, el giro epistémico realizado por Michel Foucault a finales de 1970 que le conduce a buscar la estética de la existencia tras teorizar la relación de poder y libertad. Posteriormente se analizará qué entienden por subjetivación política estos autores. El análisis de la transformación teórica que (...) lleva a cabo Michel Foucault de la relación entre poder y libertad a partir de obras como El nacimiento de la biopolítica, El uso de los placeres o La hermenéutica del sujeto permitirá precisar el análisis comparativo entre hegemonía, cuidado de sí y contrahegemonía en los autores señalados. Por último, presentaremos la especificidad de la relación entre los trabajos de Gramsci y Foucault con Williams y Hall como mediadores epistemológicos. (shrink)

A partir de uma explanação inicial sobre o significado e os limites da ontologia fundamental de Martin Heidegger, este ensaio procura investigar a possibilidade de uma ontologia não-antropogenética por meio do conceito problemático de extramundanidade. Essa investigação toma como fio condutor a ideia do “perspectivismo cosmológico”, elaborada por Eduardo Viveiros de Castro através de uma interpretação filosófico-antropológica do pensamento ameríndio. Lida como correlato positivo da extramundanidade, a noção perspectivística de sobrenatureza é contrastada com o conceito existencial de ser para (...) confirmação e problematização de seu caráter antropogenético. O objetivo principal do ensaio consiste em desvelar, apoiado radicalmente em outro pensamento, o sentido “cosmopolítico” do discurso sobre o ser, aqui representado pela filosofia de Heidegger. (shrink)

In this commentary to Leal (2013), we argue that the memorization of the names and symbols of the chemical elements is necessary in the study of that topic because this task is the key for the later understanding of the Periodic Table. We can make the memorization task in an enjoyable, but effective way, using some educational games in chemistry class. Some recent puzzles, card games, mnemonics rules or games based on drawings to learn the chemical elements are addressed (...) in this paper. (shrink)

Previous research has shown positive relationships between fitness level and different cognitive abilities and academic performance. The purpose of this study was to explore the relationships between logical–mathematical intelligence and mathematical competence with physical fitness in a group of pre-adolescents. Sixty-three children from Castro del Río, aged between 11 and 12 years, participated in this research. The Superior Logical Intelligence Test and the EVAMAT 1.0–5 battery were used. Physical fitness was evaluated by the horizontal jump test, the 4×10 meter (...) speed–agility test, and the Course Navette test. The analyses showed positive relationships between physical fitness with logical–mathematical intelligence and mathematical competence. Specifically, linear regression analyzes indicated that the 4×10 speed–agility test significantly predicted mathematical competence and the horizontal jump test significantly predicted logical–mathematical intelligence. These results are in agreement with previous research, highlighting the importance of improving physical fitness from an early age due to its benefits for intellectual and academic development. (shrink)