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Luciano Ferrer

What's Wrong With Latin American Early Education - NYTimes.com - 0 views

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    "Back in the 1980s, a group of social workers in Jamaica visited low-income homes one hour a week for two years, bearing age-appropriate toys for the kids and advice on child rearing for the parents. Researchers tracked the outcomes, and a generation later, the results are in. The children whose homes were visited by social workers became adults who earn wages that are 25 percent higher than those earned by peers who had not been visited. Their I.Q.s are an average seven points higher, and they are less likely to resort to crime or suffer from depression. Other studies, including several recent ones in the United States, have shown similar results, contributing to a consensus on the importance of early childhood development that has led governments around the world to increase spending on the first five years of life. In Latin America and the Caribbean, a region of longstanding social and economic inequality, several countries have been especially ambitious. Brazil and Chile doubled the coverage of day care services over the past decade, while in Ecuador they grew sixfold. These investments build on historic gains in child nutrition and health. But while Latin American children are now healthier and more likely to attend preschool, they still lag far behind in learning, particularly in the areas of language and cognition, when compared with their counterparts in wealthy countries. What are we doing wrong? ..."
Luciano Ferrer

World Poverty - Our World in Data - 0 views

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    "Max Roser (2016) - 'World Poverty'. Published online at OurWorldInData.org. Retrieved from: http://ourworldindata.org/data/growth-and-distribution-of-prosperity/world-poverty/ In the past only a small elite lived a life without poverty. Since the onset of industrialization - and as a consequence of this, economic growth1 - the share of people living in poverty started decreasing and has kept on falling ever since. But as a consequence of falling poverty, the health of the population improved dramatically over the last two centuries, and the population started to grow.2 The growth of the population caused the absolute number of poor people in the world to increase; only recently has the absolute number of people living in poverty started to fall as well. This data entry chronicles the falling poverty over the last centuries."
Carlos Magro

The Computer Delusion - The Atlantic - 7 views

  • IN 1922 Thomas Edison predicted that "the motion picture is destined to revolutionize our educational system and ... in a few years it will supplant largely, if not entirely, the use of textbooks."
  • William Levenson, the director of the Cleveland public schools' radio station, claimed that "the time may come when a portable radio receiver will be as common in the classroom as is the blackboard.
  • B. F. Skinner, referring to the first days of his "teaching machines," in the late 1950s and early 1960s, wrote, "I was soon saying that, with the help of teaching machines and programmed instruction, students could learn twice as much in the same time and with the same effort as in a standard classroom."
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  • a bridge to the twenty-first century ... where computers are as much a part of the classroom as blackboards
  • We could do so much to make education available twenty-four hours a day, seven days a week, that people could literally have a whole different attitude toward learning
  • Larry Cuban, a professor of education at Stanford University and a former school superintendent, observed that as successive rounds of new technology failed their promoters' expectations, a pattern emerged
  • Today's technology evangels argue that we've learned our lesson from past mistakes
  • The promoters of computers in schools again offer prodigious research showing improved academic achievement after using their technology
  • killed its music program last year to hire a technology coordinator
  • The possibilities of using this thing poorly so outweigh the chance of using it well, it makes people like us, who are fundamentally optimistic about computers, very reticent
  • Perhaps the best way to separate fact from fantasy is to take supporters' claims about computerized learning one by one and compare them with the evidence in the academic literature and in the everyday experiences I have observed or heard about in a variety of classrooms.
  • Computers improve both teaching practices and student achievement.
  • Computer literacy should be taught as early as possible; otherwise students will be left behind.
  • To make tomorrow's work force competitive in an increasingly high-tech world, learning computer skills must be a priority.
  • Technology programs leverage support from the business community—badly needed today because schools are increasingly starved for funds.
  • Work with computers—particularly using the Internet—brings students valuable connections with teachers, other schools and students, and a wide network of professionals around the globe.
  • Connecting K-12 Schools to the Information Superhighway
  • begins by citing numerous studies that have apparently proved that computers enhance student achievement significantly
  • n the early 1980s Apple shrewdly realized that donating computers to schools might help not only students but also company sales, as Apple's ubiquity in classrooms turned legions of families into Apple loyalists
  • there is scant evidence of greater student achievement.
  • They're especially weak in measuring intangibles such as enthusiasm and self-motivation
  • Computers in classrooms are the filmstrips of the 1990s
  • Apple quickly learned that teachers needed to change their classroom approach to what is commonly called "project-oriented learning
  • students learn through doing and teachers act as facilitators or partners rather than as didacts.
  • the guide on the side instead of the sage on the stage
  • But what the students learned "had less to do with the computer and more to do with the teaching,
  • Even in success stories important caveats continually pop up. The best educational software is usually complex — most suited to older students and sophisticated teachers.
  • Part of the answer may lie in the makeup of the Administration's technology task force
  • Each chapter describes various strategies for getting computers into classrooms, and the introduction acknowledges that "this report does not evaluate the relative merits of competing demands on educational funding
  • Hypertext Minds
  • Today's parents, knowing firsthand how families were burned by television's false promises, may want some objective advice about the age at which their children should become computer literate
  • Opinions diverge in part because research on the brain is still so sketchy, and computers are so new, that the effect of computers on the brain remains a great mystery.
  • that the mediated world is more significant than the real one.
  • n the past decade, according to the presidential task force's report, the number of jobs requiring computer skills has increased from 25 percent of all jobs in 1983 to 47 percent in 1993
  • told me the company rarely hires people who are predominantly computer experts, favoring instead those who have a talent for teamwork and are flexible and innovative
  • Many jobs obviously will demand basic computer skills if not sophisticated knowledge. But that doesn't mean that the parents or the teachers of young students need to panic.
  • NEWSPAPER financial sections carry almost daily pronouncements from the computer industry and other businesses about their high-tech hopes for America's schoolchildren
  • High-tech proponents argue that the best education software does develop flexible business intellects
  • IT is hard to visit a high-tech school without being led by a teacher into a room where students are communicating with people hundreds or thousands of miles away — over the Internet or sometimes through video-conferencing systems (two-way TV sets that broadcast live from each room).
  • The free nature of Internet information also means that students are confronted with chaos, and real dangers
  • We need less surfing in the schools, not more
  • chooling is not about information. It's getting kids to think about information. It's about understanding and knowledge and wisdom
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    The Atlantic covers consequential news and ideas in politics, business, entertainment, technology, health, education, and global affairs.
Carmen Medina

Free-eBooks.net | Download free Fiction, Health, Romance and many more ebooks - 1 views

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    Free-eBooks.net is the internet's #1 source for free eBook downloads, eBook resources & eBook authors. Read & download eBooks for Free: anytime!
Luciano Ferrer

Los huertos urbanos son un peligro para la salud pública. O nos los tomamos e... - 1 views

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    "Hace unos años, Estados Unidos vivió una polémica que ilustra muy bien los problemas y los peligros que pueden entrañar los huertos urbanos. Ryan Kuck, director de Greengrow, una granja urbana situada desde la década de los ochenta en la zona industrial de Filadelfia, explicó que sus dos gemelos recién nacidos tenían unos elevados niveles de plomo en sangre producto del consumo de frutas y verduras de su propio huerto. "
Luciano Ferrer

Contrastando "15 mentiras sobre el aborto" de Agustín Laje - 0 views

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    "Recientemente Agustín Laje, politólogo y autor, junto con Nicolás Márquez, del polémico libro "El libro negro de la Nueva Izquierda", publicó un video titulado "15 Mentiras sobre el aborto", de clara propaganda anti aborto legal. En el presente artículo contrastaremos algunas de las afirmaciones vertidas en dicho video."
Luciano Ferrer

Johnson & Johnson se hunde en Bolsa al conocerse que la empresa sabía de la p... - 0 views

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    "Las acciones de Johnson & Johnson (J&J) se han hundido en Wall Street un 10%. Se trata de su peor sesión en más de una década. La razón es la información divulgada por Reuters sobre que la compañía conocía que sus polvos de talco estaban contaminados por amianto. En juego quedan las posibles demandas para solicitar indemnizaciones, que se prevén multimillonarias."
Luciano Ferrer

Así es el gadget que utilizan en China para falsificar los pasos del móvil y ... - 0 views

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    "Mejor forma física, menos enfermedades. Y por tanto, menos riesgo para el seguro. Por este motivo, algunas aseguradoras están regalando dispositivos de salud a sus clientes para que hagan más ejercicio y sean más activos. Tal es así, que hay aseguradoras que incluso ofrecen importantes descuentos a sus clientes si estos demuestran que llevan una vida sana. Uno de los países donde la monitorización de la salud digital está en auge es China. Sin embargo, algunas personas han ideado un mecanismo para engañar a las aseguradoras y hacerles creer que hacen ejercicio cada día. Todo por seguir manteniendo una vida sedentaria e intentar obtener descuentos por la vía fácil. ..."
Luciano Ferrer

Revealed: air pollution may be damaging 'every organ in the body' | Environment | The G... - 0 views

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    "Air pollution may be damaging every organ and virtually every cell in the human body, according to a comprehensive new global review. The research shows head-to-toe harm, from heart and lung disease to diabetes and dementia, and from liver problems and bladder cancer to brittle bones and damaged skin. Fertility, foetuses and children are also affected by toxic air, the review found."
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