美国数学教育面临挑战
日期:2023-09-20 14:34

(单词翻译:单击)

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听力文本

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Across the United States, schools are working hard to help students catch up in math.

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全美各地的学校都在努力帮助学生赶上数学进度tk|C2+FS!#19;KJ|

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Test scores after the pandemic show just how behind students are.

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疫情过后的考试成绩显示出学生的落后程度G(tn.0(B]aqbP-E[];]

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On average, education experts say American students' math knowledge is about half a school year behind where it should be.

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教育专家表示,平均而言,美国学生的数学知识落后于应有水平约半个学年CJMlJVjalg,@5s64B+

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Children lost ground on reading tests, too, but the math declines were more severe.

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孩子们的阅读测试成绩也有所下降,但数学成绩下降得更为严重t4&ET~.KS;BDz27

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Experts say online learning made it more difficult for math instruction.

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专家表示,在线学习增加了数学教学的难度L@=W4bU^g3]kE^~*)

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It was harder for teachers to guide students over a screen or see weaknesses in their skills.

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老师更难隔着屏幕指导学生,也更难发现他们能力上的弱点sJtr02oKFYMMAeuv

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At home, parents were more likely to read with their children than to practice math.

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在家里,父母更有可能和孩子一起阅读,而不是练习数学xHKjYNb,8;Y=&rnvUOF

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The result: students' math skills declined around the nation.

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结果是:全国学生的数学能力都有所下降+7hRS#8&eDWL1n^Y[

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And students are not recovering as quickly as educators hoped.

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学生并没有像教育工作者希望的那样迅速恢复X;-C+!#gdD^SfYYwwxgD

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Educators worry about how they will perform in high school and whether science, technology and medical fields will be available to them.

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教育工作者担心他们在高中的表现如何,以及他们是否有机会进入科学、技术和医疗领域u|;|;k@WaZz9

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Students had been making progress on national math tests since 1990.

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自1990年以来,学生们在全国数学考试中取得了进步]3BUiPd5nt@3Zez|S

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But over the past year, fourth- and eighth-grade math scores fell to the lowest levels in about 20 years.

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但在过去的一年里,四年级和八年级的数学成绩降到了大约20年来的最低水平rPRnN]7p3&YbGQd,q

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The information comes from the National Assessment of Educational Progress, known as the "Nation's Report Card."

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这些信息来自“国家教育进步评估”(即“全美成绩单”)NEA[*j+NysK73]

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"It's a generation's worth of progress lost," said Andrew Ho.

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安德鲁·何说:“一代人的进步付之东流TfpLlON8tZO.+Mqpg。”

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He is a professor at Harvard University's Graduate School of Education.

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他是哈佛大学教育研究生院的教授~8T.1nxt*EvZh6-GQga

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Jennifer Matthews teaches eighth grade at Moultrie Middle School in Mount Pleasant, South Carolina.

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詹妮弗·马修斯在南卡罗来纳州芒特普莱森的莫尔特里中学教八年级nE1_E+E^jVQ.

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She said her students have shown little interest in understanding her pre-algebra and Algebra I lessons.

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她说,她的学生对理解她的初级代数和代数I课程几乎没有兴趣q.#NwcB]Ih9NbPks~F

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"They don't allow themselves to process the material. They don't allow themselves to think, 'This might take a day to understand or learn,'" she said.

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她说:“他们不允许自己处理这些材料kFIYz4KSYgRHHQqb。他们不允许自己想,‘这可能需要一天的时间才能理解或学习’”CM=1#5O=T(

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Many students lack an understanding of math concepts.

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许多学生对数学概念缺乏理解zt+T)CyoF,|jf

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Basic fractions, for example, continue to confuse many of them, she said.

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例如,基础分数仍让他们中的许多人感到困惑,她说~Wk8(oJAjKkneg|3

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Using federal pandemic money, some schools have added tutors.

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一些学校利用联邦疫情救助资金增加了教师vwy6l[EKvDGPSaw

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Some have started new approaches to teaching to help in the recovery.

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一些学校开始采用新的教学方法来帮助恢复学生成绩vDjT4U_N=f@bc%

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But that money will run out by next September before many children have caught up.

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但到明年9月,这些钱就会被用完,而那时许多孩子还没有赶上进度Ih5ND=84rLK|jUtP

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Like other school systems across the country, Jefferson County Schools in Birmingham, Alabama, saw students' math skills fall from 2019 to 2021.

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与全国其他学校系统一样,阿拉巴马州伯明翰杰斐逊县学校的学生的数学成绩从2019年到2021年一直在下降*)Y[JREE*m

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Using pandemic aid, the system placed math coaches in all middle schools.

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利用疫情救助资金,该系统在所有中学都安排了数学应试辅导教师18mIprc@mk&N^wK58

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The coaches help teachers learn new and better ways to teach students.

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这些辅导教师帮助老师学习新的更好的方法来教学生Uc!J]S9JcNxzjxHG=**8

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About 1 in 5 public schools in the United States have a math coach, federal data says.

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联邦数据显示,美国约五分之一的公立学校有数学应试辅导教师0rCXc(nh=g]9;A1P

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The efforts appear to be working: State testing shows math scores have started to increase for most of the Jefferson County middle schools.

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这些措施似乎正在奏效:州测试显示,杰斐逊县大多数中学的数学成绩已经开始提高J@c|iwu~_pNZwj)Y

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Adding to the difficulty of catching kids up is the debate over how math should be taught.

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关于应该如何教授数学的争论增加了帮助孩子追赶学习进度的难度M]K)9F7.O5APU.eDc

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Some say schools should center procedural learning, like teaching kids to memorize how to solve problems step-by-step.

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一些人表示,学校应该以程序性学习为中心,比如教孩子们记住如何一步一步地解决问题VIFBB^5gin7

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Others prefer conceptual understanding, in which students learn underlying math relationships.

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其他人更喜欢概念理解,学生利用此方法学习潜在的数学关系.T*JI|6P|TUwouwD*IPJ

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Kevin Dykema is president of the National Council of Teachers of Mathematics.

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凯文·戴克马是美国数学教师委员会主席b1I|6Zft^b

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He said many people do not think of math as a fun subject.

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他说,许多人认为数学不是一门有趣的学科F._4=;T]Rto|Y

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But "When people start to understand what's going on, in whatever you're learning but especially in math, you develop a new appreciation for it."

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但“当人们开始理解自己学的到底是什么,尤其是数学,才会对它产生新的欣赏ALj6aqhb)egOtKAF_。”

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Sarah Powell is a professor at the University of Texas at Austin who researches math instruction.

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莎拉·鲍威尔是得克萨斯大学奥斯汀分校的教授,她研究数学教学E%.A@Trz3Pv~q^sK]C]0

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She said teaching math should not be either one way or another way.

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她说,数学教学不应该是一种或另一种方式~n%vQu&bn!Q9!7[A

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A change too far in the conceptual direction, she said, risks losing students who have not fully learned basic math skills.

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她说,在概念方向上改变得太大,可能会让那些没有完全掌握基本数学技能的学生远离数学qD5WkuIM=z6&IT

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Even at a nationally recognized magnet school, the effect of the pandemic on students' math skills is clear.

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即使是全国公认的磁力学校,疫情对学生数学技能的影响也是显而易见的&E.D)^PdNllusc^~

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At the Townview School of Science and Engineering in Dallas, the incoming ninth graders in Lance Barasch's summer program needed to relearn the meaning of words like "term" and "coefficient."

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在达拉斯的科学与工程学院,兰斯·巴拉克的暑期项目迎来了一批九年级学生,他们需要重新学习“项”和“系数”等词的含义p%eKfWdacj;V_LH

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Barasch was not surprised that the students were missing some skills after their middle school years during the pandemic.

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对于学生在疫情期间中学生活中失去了一些数学技能,巴拉克并不感到惊讶K1mvQz.]Vtj*f1

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The hope is that by taking a step back, students can begin to move forward.

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希望通过后退一步,学生们可以开始向前迈进F%F61iiauB97u

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I'm Dan Novak.

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丹·诺瓦克为您播报N@kO6QkFPcg.w5ewu

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译文为可可英语翻译,未经授权请勿转载!

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