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Questões do ENEM: Linguagens e com imagem

Use os filtros para chegar às questões que interessam. Cada resultado abre em uma página própria com enunciado, alternativas e gabarito.

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9.490 questões encontradas. Mostrando a página 241 de 475.

  • BCD117B6-31

    Português

    Conjunções: Relação de causa e consequência
    UERJ · 2016MédioEntre para guardar nos favoritos

    Imagem da questão de Português, UERJ 2016, Conjunções: Relação de causa e consequência

    Como desertava, meu bisavô Antônio foi levado em um bote até o navio que já se afastava do porto de Gênova. (l. 6-7)


    O trecho sublinhado estabelece com o restante da frase o sentido de: 

    Escolha uma alternativa para a questão bcd117b6-31
  • BCCC1FE5-31

    Português

    Flexão verbal de número (singular, plural)
    UERJ · 2016MédioEntre para guardar nos favoritos

    Imagem da questão de Português, UERJ 2016, Flexão verbal de número (singular, plural)

    A partir da narrativa de um episódio familiar, a autora elabora reflexões que vão além desse contexto pessoal, generalizando-o.

    Essa generalização pode ser observada no emprego da primeira pessoa do plural no seguinte trecho:
    Escolha uma alternativa para a questão bccc1fe5-31
  • BCB32256-31

    Português

    Gêneros Textuais
    UERJ · 2016FácilEntre para guardar nos favoritos

    Imagem da questão de Português, UERJ 2016, Gêneros Textuais

    No texto, a autora narra fatos e expõe suas opiniões relacionados à vinda de sua família para o Brasil.
    Escolha uma alternativa para a questão bcb32256-31
  • CE739E9C-29

    Inglês

    Advérbios e conjunções | Adverbs and conjunctions
    UNESP · 2016MédioEntre para guardar nos favoritos

    Leia o texto para responder à questão.

    Disparity in life spans of the rich and the poor is growing

    Sabrina Tavernise

    February 12, 2016

                    Imagem da questão de Inglês, UNESP 2016, Advérbios e conjunções | Adverbs and conjunctions

          Experts have long known that rich people generally live longer than poor people. But a growing body of data shows a more disturbing pattern: Despite big advances in medicine, technology and education, the longevity gap between high-income and low-income Americans has been widening sharply.

          The poor are losing ground not only in income, but also in years of life, the most basic measure of well-being. In the early 1970s, a 60-year-old man in the top half of the earnings ladder could expect to live 1.2 years longer than a man of the same age in the bottom half, according to an analysis by the Social Security Administration. Fast-forward to 2001, and he could expect to live 5.8 years longer than his poorer counterpart.

          New research released this month contains even more jarring numbers. Looking at the extreme ends of the income spectrum, economists at the Brookings Institution found that for men born in 1920, there was a six-year difference in life expectancy between the top 10 percent of earners and the bottom 10 percent. For men born in 1950, that difference had more than doubled, to 14 years. For women, the gap grew to 13 years, from 4.7 years. “There has been this huge spreading out,” said Gary Burtless, one of the authors of the study.

          The growing chasm is alarming policy makers, and has surfaced in the presidential campaign. During a Democratic debate, Senator Bernie Sanders and Hillary Clinton expressed concern over shortening life spans for some Americans. “This may be the next frontier of the inequality discussion,” said Peter Orszag, a former Obama administration official now at Citigroup, who was among the first to highlight the pattern. The causes are still being investigated, but public health researchers say that deep declines in smoking among the affluent and educated may partly explain the difference.

          Overall, according to the Brookings study, life expectancy for the bottom 10 percent of wage earners improved by just 3 percent for men born in 1950 compared with those born in 1920. For the top 10 percent, though, it jumped by about 28 percent. (The researchers used a common measure – life expectancy at age 50 – and included data from 1984 to 2012.)

                                                                                (www.nytimes.com. Adaptado.)

    No trecho do quinto parágrafo “For the top 10 percent, though, it jumped by about 28 percent.”, o termo em destaque pode ser substituído, sem alteração de sentido, por
    Escolha uma alternativa para a questão ce739e9c-29
  • CE6F175E-29

    Inglês

    Interpretação de texto | Reading comprehension
    UNESP · 2016MédioEntre para guardar nos favoritos

    Leia o texto para responder à questão.

    Disparity in life spans of the rich and the poor is growing

    Sabrina Tavernise

    February 12, 2016

                    Imagem da questão de Inglês, UNESP 2016, Interpretação de texto | Reading comprehension

          Experts have long known that rich people generally live longer than poor people. But a growing body of data shows a more disturbing pattern: Despite big advances in medicine, technology and education, the longevity gap between high-income and low-income Americans has been widening sharply.

          The poor are losing ground not only in income, but also in years of life, the most basic measure of well-being. In the early 1970s, a 60-year-old man in the top half of the earnings ladder could expect to live 1.2 years longer than a man of the same age in the bottom half, according to an analysis by the Social Security Administration. Fast-forward to 2001, and he could expect to live 5.8 years longer than his poorer counterpart.

          New research released this month contains even more jarring numbers. Looking at the extreme ends of the income spectrum, economists at the Brookings Institution found that for men born in 1920, there was a six-year difference in life expectancy between the top 10 percent of earners and the bottom 10 percent. For men born in 1950, that difference had more than doubled, to 14 years. For women, the gap grew to 13 years, from 4.7 years. “There has been this huge spreading out,” said Gary Burtless, one of the authors of the study.

          The growing chasm is alarming policy makers, and has surfaced in the presidential campaign. During a Democratic debate, Senator Bernie Sanders and Hillary Clinton expressed concern over shortening life spans for some Americans. “This may be the next frontier of the inequality discussion,” said Peter Orszag, a former Obama administration official now at Citigroup, who was among the first to highlight the pattern. The causes are still being investigated, but public health researchers say that deep declines in smoking among the affluent and educated may partly explain the difference.

          Overall, according to the Brookings study, life expectancy for the bottom 10 percent of wage earners improved by just 3 percent for men born in 1950 compared with those born in 1920. For the top 10 percent, though, it jumped by about 28 percent. (The researchers used a common measure – life expectancy at age 50 – and included data from 1984 to 2012.)

                                                                                (www.nytimes.com. Adaptado.)

    No trecho do quarto parágrafo “shortening life spans for some Americans”, a expressão “some Americans”, no contexto, se refere
    Escolha uma alternativa para a questão ce6f175e-29
  • CE6A1B0D-29

    Inglês

    Interpretação de texto | Reading comprehension
    UNESP · 2016MédioEntre para guardar nos favoritos

    Leia o texto para responder à questão.

    Disparity in life spans of the rich and the poor is growing

    Sabrina Tavernise

    February 12, 2016

                    Imagem da questão de Inglês, UNESP 2016, Interpretação de texto | Reading comprehension

          Experts have long known that rich people generally live longer than poor people. But a growing body of data shows a more disturbing pattern: Despite big advances in medicine, technology and education, the longevity gap between high-income and low-income Americans has been widening sharply.

          The poor are losing ground not only in income, but also in years of life, the most basic measure of well-being. In the early 1970s, a 60-year-old man in the top half of the earnings ladder could expect to live 1.2 years longer than a man of the same age in the bottom half, according to an analysis by the Social Security Administration. Fast-forward to 2001, and he could expect to live 5.8 years longer than his poorer counterpart.

          New research released this month contains even more jarring numbers. Looking at the extreme ends of the income spectrum, economists at the Brookings Institution found that for men born in 1920, there was a six-year difference in life expectancy between the top 10 percent of earners and the bottom 10 percent. For men born in 1950, that difference had more than doubled, to 14 years. For women, the gap grew to 13 years, from 4.7 years. “There has been this huge spreading out,” said Gary Burtless, one of the authors of the study.

          The growing chasm is alarming policy makers, and has surfaced in the presidential campaign. During a Democratic debate, Senator Bernie Sanders and Hillary Clinton expressed concern over shortening life spans for some Americans. “This may be the next frontier of the inequality discussion,” said Peter Orszag, a former Obama administration official now at Citigroup, who was among the first to highlight the pattern. The causes are still being investigated, but public health researchers say that deep declines in smoking among the affluent and educated may partly explain the difference.

          Overall, according to the Brookings study, life expectancy for the bottom 10 percent of wage earners improved by just 3 percent for men born in 1950 compared with those born in 1920. For the top 10 percent, though, it jumped by about 28 percent. (The researchers used a common measure – life expectancy at age 50 – and included data from 1984 to 2012.)

                                                                                (www.nytimes.com. Adaptado.)

    A nova pesquisa da Brookings Institution que foi divulgada
    Escolha uma alternativa para a questão ce6a1b0d-29
  • CE64CD86-29

    Inglês

    Interpretação de texto | Reading comprehension
    UNESP · 2016MédioEntre para guardar nos favoritos

    Leia o texto para responder à questão.

    Disparity in life spans of the rich and the poor is growing

    Sabrina Tavernise

    February 12, 2016

                    Imagem da questão de Inglês, UNESP 2016, Interpretação de texto | Reading comprehension

          Experts have long known that rich people generally live longer than poor people. But a growing body of data shows a more disturbing pattern: Despite big advances in medicine, technology and education, the longevity gap between high-income and low-income Americans has been widening sharply.

          The poor are losing ground not only in income, but also in years of life, the most basic measure of well-being. In the early 1970s, a 60-year-old man in the top half of the earnings ladder could expect to live 1.2 years longer than a man of the same age in the bottom half, according to an analysis by the Social Security Administration. Fast-forward to 2001, and he could expect to live 5.8 years longer than his poorer counterpart.

          New research released this month contains even more jarring numbers. Looking at the extreme ends of the income spectrum, economists at the Brookings Institution found that for men born in 1920, there was a six-year difference in life expectancy between the top 10 percent of earners and the bottom 10 percent. For men born in 1950, that difference had more than doubled, to 14 years. For women, the gap grew to 13 years, from 4.7 years. “There has been this huge spreading out,” said Gary Burtless, one of the authors of the study.

          The growing chasm is alarming policy makers, and has surfaced in the presidential campaign. During a Democratic debate, Senator Bernie Sanders and Hillary Clinton expressed concern over shortening life spans for some Americans. “This may be the next frontier of the inequality discussion,” said Peter Orszag, a former Obama administration official now at Citigroup, who was among the first to highlight the pattern. The causes are still being investigated, but public health researchers say that deep declines in smoking among the affluent and educated may partly explain the difference.

          Overall, according to the Brookings study, life expectancy for the bottom 10 percent of wage earners improved by just 3 percent for men born in 1950 compared with those born in 1920. For the top 10 percent, though, it jumped by about 28 percent. (The researchers used a common measure – life expectancy at age 50 – and included data from 1984 to 2012.)

                                                                                (www.nytimes.com. Adaptado.)

    Conforme as informações apresentadas no segundo parágrafo,
    Escolha uma alternativa para a questão ce64cd86-29
  • CE58FB4B-29

    Inglês

    Interpretação de texto | Reading comprehension
    UNESP · 2016MédioEntre para guardar nos favoritos

    Leia o texto para responder à questão.

    Disparity in life spans of the rich and the poor is growing

    Sabrina Tavernise

    February 12, 2016

                    Imagem da questão de Inglês, UNESP 2016, Interpretação de texto | Reading comprehension

          Experts have long known that rich people generally live longer than poor people. But a growing body of data shows a more disturbing pattern: Despite big advances in medicine, technology and education, the longevity gap between high-income and low-income Americans has been widening sharply.

          The poor are losing ground not only in income, but also in years of life, the most basic measure of well-being. In the early 1970s, a 60-year-old man in the top half of the earnings ladder could expect to live 1.2 years longer than a man of the same age in the bottom half, according to an analysis by the Social Security Administration. Fast-forward to 2001, and he could expect to live 5.8 years longer than his poorer counterpart.

          New research released this month contains even more jarring numbers. Looking at the extreme ends of the income spectrum, economists at the Brookings Institution found that for men born in 1920, there was a six-year difference in life expectancy between the top 10 percent of earners and the bottom 10 percent. For men born in 1950, that difference had more than doubled, to 14 years. For women, the gap grew to 13 years, from 4.7 years. “There has been this huge spreading out,” said Gary Burtless, one of the authors of the study.

          The growing chasm is alarming policy makers, and has surfaced in the presidential campaign. During a Democratic debate, Senator Bernie Sanders and Hillary Clinton expressed concern over shortening life spans for some Americans. “This may be the next frontier of the inequality discussion,” said Peter Orszag, a former Obama administration official now at Citigroup, who was among the first to highlight the pattern. The causes are still being investigated, but public health researchers say that deep declines in smoking among the affluent and educated may partly explain the difference.

          Overall, according to the Brookings study, life expectancy for the bottom 10 percent of wage earners improved by just 3 percent for men born in 1950 compared with those born in 1920. For the top 10 percent, though, it jumped by about 28 percent. (The researchers used a common measure – life expectancy at age 50 – and included data from 1984 to 2012.)

                                                                                (www.nytimes.com. Adaptado.)

    According to the first paragraph,
    Escolha uma alternativa para a questão ce58fb4b-29
  • CE549AE6-29

    Inglês

    Sinônimos | Synonyms
    UNESP · 2016MédioEntre para guardar nos favoritos

    Leia o texto para responder à questão.

    Disparity in life spans of the rich and the poor is growing

    Sabrina Tavernise

    February 12, 2016

                    Imagem da questão de Inglês, UNESP 2016, Sinônimos | Synonyms

          Experts have long known that rich people generally live longer than poor people. But a growing body of data shows a more disturbing pattern: Despite big advances in medicine, technology and education, the longevity gap between high-income and low-income Americans has been widening sharply.

          The poor are losing ground not only in income, but also in years of life, the most basic measure of well-being. In the early 1970s, a 60-year-old man in the top half of the earnings ladder could expect to live 1.2 years longer than a man of the same age in the bottom half, according to an analysis by the Social Security Administration. Fast-forward to 2001, and he could expect to live 5.8 years longer than his poorer counterpart.

          New research released this month contains even more jarring numbers. Looking at the extreme ends of the income spectrum, economists at the Brookings Institution found that for men born in 1920, there was a six-year difference in life expectancy between the top 10 percent of earners and the bottom 10 percent. For men born in 1950, that difference had more than doubled, to 14 years. For women, the gap grew to 13 years, from 4.7 years. “There has been this huge spreading out,” said Gary Burtless, one of the authors of the study.

          The growing chasm is alarming policy makers, and has surfaced in the presidential campaign. During a Democratic debate, Senator Bernie Sanders and Hillary Clinton expressed concern over shortening life spans for some Americans. “This may be the next frontier of the inequality discussion,” said Peter Orszag, a former Obama administration official now at Citigroup, who was among the first to highlight the pattern. The causes are still being investigated, but public health researchers say that deep declines in smoking among the affluent and educated may partly explain the difference.

          Overall, according to the Brookings study, life expectancy for the bottom 10 percent of wage earners improved by just 3 percent for men born in 1950 compared with those born in 1920. For the top 10 percent, though, it jumped by about 28 percent. (The researchers used a common measure – life expectancy at age 50 – and included data from 1984 to 2012.)

                                                                                (www.nytimes.com. Adaptado.)

    No título do texto, o termo “disparity” tem sentido semelhante ao termo do texto
    Escolha uma alternativa para a questão ce549ae6-29
  • CE462018-29

    Inglês

    Interpretação de texto | Reading comprehension
    UNESP · 2016FácilEntre para guardar nos favoritos

    Leia a charge para responder à questão.

                      Imagem da questão de Inglês, UNESP 2016, Interpretação de texto | Reading comprehension

    Na charge, o médico
    Escolha uma alternativa para a questão ce462018-29
  • EF9C9B5E-06

    Espanhol

    Interpretação de Texto | Comprensión de Lectura
    UNICENTRO · 2015DifícilEntre para guardar nos favoritos
    Lee la viñeta a continuación y contesta a la pregunta.

    Imagem da questão de Espanhol, UNICENTRO 2015, Interpretação de Texto | Comprensión de Lectura
    De acuerdo con la viñeta, considera las afirmativas a continuación.

    I. El alumno diverge del argumento presentado por Platón.
    II. El alumno cree que informaciones recientes son menos verosímiles.
    III. El profesor destaca la contribución de la Filosofía para la enseñanza.
    IV. El profesor es en contra la idea de estudiar para obtener nota.

    Señala la alternativa correcta.
    Escolha uma alternativa para a questão ef9c9b5e-06
  • EF9979F0-06

    Espanhol

    Interpretação de Texto | Comprensión de Lectura
    UNICENTRO · 2015FácilEntre para guardar nos favoritos
    Lee la viñeta a continuación y contesta a la pregunta.

    Imagem da questão de Espanhol, UNICENTRO 2015, Interpretação de Texto | Comprensión de Lectura
    De acuerdo con la viñeta, señala la alternativa correcta.
    Escolha uma alternativa para a questão ef9979f0-06
  • 2CC2EA53-06

    Português

    Análise sintática
    UNICENTRO · 2015FácilEntre para guardar nos favoritos
    Leia o texto a seguir e responda à questão.

    Imagem da questão de Português, UNICENTRO 2015, Análise sintática
    No período “100 anos lutando para que ninguém mude nem uma vírgula da sua informação”, a segunda oração se relaciona com a primeira para indicar
    Escolha uma alternativa para a questão 2cc2ea53-06
  • 2CA78859-06

    Português

    Interpretação de Textos
    UNICENTRO · 2015MédioEntre para guardar nos favoritos
    Leia a canção e a charge a seguir e responda à questão.

    Asa Branca

    Quando olhei a terra ardendo
    Qual fogueira de São João
    Eu perguntei a Deus do céu, ai
    Por que tamanha judiação

    Que braseiro, que fornalha
    Nem um pé de plantação
    Por falta d’água perdi meu gado
    Morreu de sede meu alazão

    Até mesmo a asa branca
    Bateu asas do sertão
    Então eu disse adeus Rosinha
    Guarda contigo meu coração

    Quando o verde dos teus olhos
    Se espalhar na plantação
    Eu te asseguro não chores não, viu
    Que eu voltarei, viu
    Meu coração

    Hoje longe muitas léguas
    Numa triste solidão
    Espero a chuva cair de novo
    Pra mim voltar pro meu sertão

    Quando o verde dos teus olhos
    Se espalhar na plantação
    Eu te asseguro Não chores não, viu?
    Que eu voltarei, viu meu coração.


    (GONZAGA, L.; TEIXEIRA, H. Asa Branca. Disponível em: <http://www.onordeste.com/onordeste/enciclopediaNordeste/index.phd?titulo=Asa+Branca,+Luiz+Gonzaga+Teixeira&ltr=a&id_perso=7038>. Acesso em: 9 set. 2015.)

    Imagem da questão de Português, UNICENTRO 2015, Interpretação de Textos
    Acerca da canção, considere as afirmativas a seguir.

    I. Apresenta o nordestino, diante de suas mazelas, completamente sem esperança porque a seca, nessa região, é irreversível, contínua, implacável.
    II. A letra dessa canção é um verdadeiro lamento diante do problema do homem nordestino.
    III. A canção retrata a seca que castigava o sertão, forçando os moradores daquele lugar a deixar sua terra e sua família para tentar melhores condições de vida.
    IV. Traz, além da temática da seca, um certo teor religioso e romântico.

    Assinale a alternativa correta.
    Escolha uma alternativa para a questão 2ca78859-06
  • 701B0048-06

    Inglês

    Interpretação de texto | Reading comprehension
    UNIFESP · 2015FácilEntre para guardar nos favoritos

    Leia o texto para responder à questão.


        Poverty may hinder kids’ brain development, study says

        Reduced gray matter, lower test scores reported for poor children

    July 20, 2015


    Imagem da questão de Inglês, UNIFESP 2015, Interpretação de texto | Reading comprehension


        Poverty appears to affect the brain development of children, hampering the growth of gray matter and impairing their academic performance, researchers report. Poor children tend to have as much as 10 percent less gray matter in several areas of the brain associated with academic skills, according to a study published July 20 in JAMA Pediatrics. “We used to think of poverty as a ‘social’ issue, but what we are learning now is that it is a biomedical issue that is affecting brain growth,” said senior study author Seth Pollak, a professor of psychology, pediatrics, anthropology and neuroscience at the University of Wisconsin-Madison.

       The results could have profound implications for the United States, where low-income students now represent the majority of kids in public schools, the study authors said in background information. Fifty-one percent of public school students came from low-income families in 2013.

        Previous studies have shown that children living in poverty tend to perform poorly in school, the authors say. They have markedly lower test scores, and do not go as far in school as their well-off peers.

        To see whether this is due to some physical effect that poverty might have on a child’s brain, Pollak and his colleagues analyzed MRI scans of 389 typically developing kids aged 4 to 22, assessing the amount of gray matter in the whole brain as well as the frontal lobe, temporal lobe and hippocampus. “Gray matter contains most of the brain’s neuronal cells,” Pollak said. “In other words, other parts of the brain – like white matter – carry information from one section of the brain to another. But the gray matter is where seeing and hearing, memory, emotions, speech, decision making and self-control occur.”

        Children living below 150 percent of the federal poverty level – US$ 36,375 for a family of four – had 3 percent to 4 percent less gray matter in important regions of their brain, compared to the norm, the authors found. Those in families living below the federal poverty level fared even worse, with 8 percent to 10 percent less gray matter in those same brain regions. The federal poverty level in 2015 is US$ 24,250 for a family of four. These same kids scored an average of four to seven points lower on standardized tests, the researchers said.

        The team estimated that as much as 20 percent of the gap in test scores could be explained by reduced brain development. A host of poverty-related issues likely contribute to developmental lags in children’s brains, Pollak said. Low-income kids are less likely to get the type of stimulation from their parents and environment that helps the brain grow, he said. For example, they hear fewer new words, and have fewer opportunities to read or play games. Their brain development also can be affected by factors related to impoverishment, such as high stress levels, poor sleep, crowding and poor nutrition, Pollak said.

        This study serves as a call to action, given what’s already known about the effects of poverty on child development, said Dr. Joan Luby, a professor of child psychiatry at Washington University School of Medicine in St. Louis. “The thing that’s really important about this study in the context of the broader literature is that there really is enough scientific evidence to take public health action at this point,” said Luby, who wrote an editorial accompanying the study. “Poverty negatively affects brain development, and we also know that early interventions are powerfully effective,” Luby said. “They are more effective than interventions later in life, and they also are cost-effective.”


    (www.nlm.nih.gov. Adaptado.)

    A Dra. Joan Luby afirma que
    Escolha uma alternativa para a questão 701b0048-06
  • 70171E74-06

    Inglês

    Interpretação de texto | Reading comprehension
    UNIFESP · 2015MédioEntre para guardar nos favoritos

    Leia o texto para responder à questão.


        Poverty may hinder kids’ brain development, study says

        Reduced gray matter, lower test scores reported for poor children

    July 20, 2015


    Imagem da questão de Inglês, UNIFESP 2015, Interpretação de texto | Reading comprehension


        Poverty appears to affect the brain development of children, hampering the growth of gray matter and impairing their academic performance, researchers report. Poor children tend to have as much as 10 percent less gray matter in several areas of the brain associated with academic skills, according to a study published July 20 in JAMA Pediatrics. “We used to think of poverty as a ‘social’ issue, but what we are learning now is that it is a biomedical issue that is affecting brain growth,” said senior study author Seth Pollak, a professor of psychology, pediatrics, anthropology and neuroscience at the University of Wisconsin-Madison.

       The results could have profound implications for the United States, where low-income students now represent the majority of kids in public schools, the study authors said in background information. Fifty-one percent of public school students came from low-income families in 2013.

        Previous studies have shown that children living in poverty tend to perform poorly in school, the authors say. They have markedly lower test scores, and do not go as far in school as their well-off peers.

        To see whether this is due to some physical effect that poverty might have on a child’s brain, Pollak and his colleagues analyzed MRI scans of 389 typically developing kids aged 4 to 22, assessing the amount of gray matter in the whole brain as well as the frontal lobe, temporal lobe and hippocampus. “Gray matter contains most of the brain’s neuronal cells,” Pollak said. “In other words, other parts of the brain – like white matter – carry information from one section of the brain to another. But the gray matter is where seeing and hearing, memory, emotions, speech, decision making and self-control occur.”

        Children living below 150 percent of the federal poverty level – US$ 36,375 for a family of four – had 3 percent to 4 percent less gray matter in important regions of their brain, compared to the norm, the authors found. Those in families living below the federal poverty level fared even worse, with 8 percent to 10 percent less gray matter in those same brain regions. The federal poverty level in 2015 is US$ 24,250 for a family of four. These same kids scored an average of four to seven points lower on standardized tests, the researchers said.

        The team estimated that as much as 20 percent of the gap in test scores could be explained by reduced brain development. A host of poverty-related issues likely contribute to developmental lags in children’s brains, Pollak said. Low-income kids are less likely to get the type of stimulation from their parents and environment that helps the brain grow, he said. For example, they hear fewer new words, and have fewer opportunities to read or play games. Their brain development also can be affected by factors related to impoverishment, such as high stress levels, poor sleep, crowding and poor nutrition, Pollak said.

        This study serves as a call to action, given what’s already known about the effects of poverty on child development, said Dr. Joan Luby, a professor of child psychiatry at Washington University School of Medicine in St. Louis. “The thing that’s really important about this study in the context of the broader literature is that there really is enough scientific evidence to take public health action at this point,” said Luby, who wrote an editorial accompanying the study. “Poverty negatively affects brain development, and we also know that early interventions are powerfully effective,” Luby said. “They are more effective than interventions later in life, and they also are cost-effective.”


    (www.nlm.nih.gov. Adaptado.)

    According to the information presented in the sixth paragraph, brain growth is likely to occur due to
    Escolha uma alternativa para a questão 70171e74-06
  • 70131C5A-06

    Inglês

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    UNIFESP · 2015MédioEntre para guardar nos favoritos

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        Poverty may hinder kids’ brain development, study says

        Reduced gray matter, lower test scores reported for poor children

    July 20, 2015


    Imagem da questão de Inglês, UNIFESP 2015, Interpretação de texto | Reading comprehension


        Poverty appears to affect the brain development of children, hampering the growth of gray matter and impairing their academic performance, researchers report. Poor children tend to have as much as 10 percent less gray matter in several areas of the brain associated with academic skills, according to a study published July 20 in JAMA Pediatrics. “We used to think of poverty as a ‘social’ issue, but what we are learning now is that it is a biomedical issue that is affecting brain growth,” said senior study author Seth Pollak, a professor of psychology, pediatrics, anthropology and neuroscience at the University of Wisconsin-Madison.

       The results could have profound implications for the United States, where low-income students now represent the majority of kids in public schools, the study authors said in background information. Fifty-one percent of public school students came from low-income families in 2013.

        Previous studies have shown that children living in poverty tend to perform poorly in school, the authors say. They have markedly lower test scores, and do not go as far in school as their well-off peers.

        To see whether this is due to some physical effect that poverty might have on a child’s brain, Pollak and his colleagues analyzed MRI scans of 389 typically developing kids aged 4 to 22, assessing the amount of gray matter in the whole brain as well as the frontal lobe, temporal lobe and hippocampus. “Gray matter contains most of the brain’s neuronal cells,” Pollak said. “In other words, other parts of the brain – like white matter – carry information from one section of the brain to another. But the gray matter is where seeing and hearing, memory, emotions, speech, decision making and self-control occur.”

        Children living below 150 percent of the federal poverty level – US$ 36,375 for a family of four – had 3 percent to 4 percent less gray matter in important regions of their brain, compared to the norm, the authors found. Those in families living below the federal poverty level fared even worse, with 8 percent to 10 percent less gray matter in those same brain regions. The federal poverty level in 2015 is US$ 24,250 for a family of four. These same kids scored an average of four to seven points lower on standardized tests, the researchers said.

        The team estimated that as much as 20 percent of the gap in test scores could be explained by reduced brain development. A host of poverty-related issues likely contribute to developmental lags in children’s brains, Pollak said. Low-income kids are less likely to get the type of stimulation from their parents and environment that helps the brain grow, he said. For example, they hear fewer new words, and have fewer opportunities to read or play games. Their brain development also can be affected by factors related to impoverishment, such as high stress levels, poor sleep, crowding and poor nutrition, Pollak said.

        This study serves as a call to action, given what’s already known about the effects of poverty on child development, said Dr. Joan Luby, a professor of child psychiatry at Washington University School of Medicine in St. Louis. “The thing that’s really important about this study in the context of the broader literature is that there really is enough scientific evidence to take public health action at this point,” said Luby, who wrote an editorial accompanying the study. “Poverty negatively affects brain development, and we also know that early interventions are powerfully effective,” Luby said. “They are more effective than interventions later in life, and they also are cost-effective.”


    (www.nlm.nih.gov. Adaptado.)

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