Aportaciones matemáticas


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Presente!


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Read the media coverage of the increasingly heated debate around immigration reform in the United States: two dominant narratives emerge. From Lou Dobbs to Sean Hannity, commentators on the right have crafted an image rooted in fear, demonizing undocumented immigrants as a threat to national security and raising the specter of a deliberate "browning of America." Left-leaning journalists, on the other hand, foreground victimization, emphasizing the plight of immigrants, stripping them of their agency. Neither captures the range of experiences within undocumented immigrant communities, and both fail to see immigrants as active participants in their own struggle for racial and economic justice. Presente! offers a rare perspective on the immigrant-rights movement, written by immigrant workers themselves. Including a range of essays exploring the intersection of race, class, and immigration in the United States, this anthology challenges its readers to move beyond a "legalization-only" framework and embrace a broader vision for social justice organizing embodied in the work of grassroots organizations across the country resisting state repression, cultivating solidarity, and building alternative models for progressive social change. Offered in a dual-language edition, with a foreword by Democracy Now! co-host Juan Gonzáles. Cristina Tzintzún is the executive director of Workers Defense Project, a Texas based workers' rights organization. Carlos Pérez de Alejo is the executive director of Cooperation Texas, an organization dedicated to the creation of sustainable jobs through the development, support, and promotion of worker-owned cooperatives. Arnulfo Manríquez is an organizer at Workers Defense Project, where he organizes immigrant construction workers to defend their labor and human rights.




Information Technology and Systems


Book Description

This book is composed by the papers written in English and accepted for presentation and discussion at The 2023 International Conference on Information Technology & Systems (ICITS'23), held at Universidad Nacional de San Antonio Abad del Cusco, in Cusco, Peru, between the 24th and the 26th of April 2023. ICIST is a global forum for researchers and practitioners to present and discuss recent findings and innovations, current trends, professional experiences and challenges of modern information technology and systems research, together with their technological development and applications. The main topics covered are: information and knowledge management; organizational models and information systems; software and systems modelling; software systems, architectures, applications and tools; multimedia systems and applications; computer networks, mobility and pervasive systems; intelligent and decision support systems; big data analytics and applications; human–computer interaction; ethics, computers & security; health informatics; information technologies in education, and Media, Applied Technology and Communication.




Modern Mathematics


Book Description

The international New Math developments between about 1950 through 1980, are regarded by many mathematics educators and education historians as the most historically important development in curricula of the twentieth century. It attracted the attention of local and international politicians, of teachers, and of parents, and influenced the teaching and learning of mathematics at all levels—kindergarten to college graduate—in many nations. After garnering much initial support it began to attract criticism. But, as Bill Jacob and the late Jerry Becker show in Chapter 17, some of the effects became entrenched. This volume, edited by Professor Dirk De Bock, of Belgium, provides an outstanding overview of the New Math/modern mathematics movement. Chapter authors provide exceptionally high-quality analyses of the rise of the movement, and of subsequent developments, within a range of nations. The first few chapters show how the initial leadership came from mathematicians in European nations and in the United States of America. The background leaders in Europe were Caleb Gattegno and members of a mysterious group of mainly French pure mathematicians, who since the 1930s had published under the name of (a fictitious) “Nicolas Bourbaki.” In the United States, there emerged, during the 1950s various attempts to improve U.S. mathematics curricula and teaching, especially in secondary schools and colleges. This side of the story climaxed in 1957 when the Soviet Union succeeded in launching “Sputnik,” the first satellite. Undoubtedly, this is a landmark publication in education. The foreword was written by Professor Bob Moon, one of a few other scholars to have written on the New Math from an international perspective. The final “epilogue” chapter, by Professor Geert Vanpaemel, a historian, draws together the overall thrust of the volume, and makes links with the general history of curriculum development, especially in science education, including recent globalization trends.




Educación en tiempos de COVID-19 : Una aproximación a la realidad en México, experiencias y aportaciones


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En el año 2020, la enfermedad originada por el virus SARS-CoV-2, denominada “COVID-19”, ocasionó un distanciamiento social en casi la totalidad de los países del mundo. Dicho aislamiento trajo consecuencias en los distintos sectores de la sociedad, entre ellos el educativo, donde la enseñanza y aprendizaje migraron a entornos virtuales. En México, el cierre masivo de escuelas se dio a partir del segundo trimestre del 2020, sin que el sistema educativo estuviera del todo preparado para la transición a la virtualidad, lo que generó una serie de problemáticas bajo esta nueva modalidad educativa. La presente obra aborda algunas de las problemáticas que se presentaron en los distintos niveles de nuestro sistema educativo mexicano a partir de las experiencias y reflexiones de profesores e investigadores tras dos años de pandemia, lo cual nos permite ofrecer un acercamiento a la nueva realidad educativa de nuestro país y, a al mismo tiempo, nos proporciona herramientas útiles ante los desafíos que se avecinan en la etapa DOI: https://doi.org/10.52501/cc.069




Information Bulletin


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Emerging Research in Intelligent Systems


Book Description

This book constitutes the proceedings of the XVI Multidisciplinary International Congress on Science and Technology (CIT 2021), held in Quito, Ecuador, on June 14–18, 2021, proudly organized by Universidad de las Fuerzas Armadas ESPE in collaboration with GDEON. CIT is an international event with a multidisciplinary approach that promotes the dissemination of advances in science and technology research through the presentation of keynote conferences. In CIT, theoretical, technical, or application works that are research products are presented to discuss and debate ideas, experiences, and challenges. Presenting high-quality, peer-reviewed papers, the book discusses the following topics: Artificial Intelligence Computational Modeling Data Communications Defense Engineering Innovation, Technology, and Society Managing Technology & Sustained Innovation, and Business Development Security and Cryptography Software Engineering




Applied Technologies


Book Description

This volume constitutes the refereed proceedings of the Third International Conference on Applied Technologies, ICAT 2021, held in Quito, Ecuador, in October 2021. The 40 papers were carefully reviewed and selected from 201 submissions. The papers are organized according to the following topics: communication; computing; e-government and e-participation; e-learning; electronics; general track; intelligent systems; machine vision; security; technology trends.