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Reclaiming The American Dream VI: The (Other) Lessons of Khan Academy

Howard Husock
This article is more than 6 years old.

To say that Khan Academy has important lessons to offer is to state the obvious. The Mountain View-based internet teaching institution—which has grown from founder Salman Khan’s individualized YouTube math lessons for his 7th grade niece to a worldwide phenomenon—offers thousands of free, plain-spoken online courses, from algebra to biology. But there are even broader lessons to be taken from the astounding success of Sal Khan, winner of the Manhattan Institute’s $100,000 2014 William E. Simon Prize for Lifetime Achievement in Social Entrepreneurship. Indeed, the lessons extend well beyond education

[in'spai?ri?]
Wang Dengfeng, director of the Physical Education, Health and Art Department under the Ministry of Education (MOE) and Vice Chairman of the China Football Association, was quoted as saying that football experts are designing curriculums for more than 360 training programs in primary and secondary schools.
It’s the time of the year for list making! This Youku video clip named the nine hottest lines on China’s web this year. The Yangtze Evening Post, an influential newspaper, is the original list compiler.
在接下来的几个月里,金州勇士就恢复正常了。因为凯文·杜兰特受伤,让斯蒂芬·库里重新成为那个无所不能的斯蒂芬·库里,当凯文·杜兰特重返球队的时候,球队也在他们这两个MVP之间找到了平衡。于是季后赛横扫西部的可怕爆发显然可以预料得到。开拓者被打的毫无还手之力,爵士拼尽全力但仍无法获得一场比赛。本来马刺很有可能拿下一场比赛,在那场比赛中他们一度领先20分,然后,当扎扎帕楚里亚垫了一只脚之后,科怀·伦纳德便受伤了,结果就是这样。
201401/272266.shtml重点单词
2016年即将上映的电影都是鸿篇巨制,众多佳片能让你一饱眼福。这些影片包括:《蝙蝠侠大战超人:正义黎明》、《美国船长3:内战》、《神奇动物在哪里》、《海底总动员2》、《星球大战:侠盗一号》、《X战警:天启》、《独立日2:复活》、《魔兽世界》以及《自杀小队》等。

The story of Khan Academy’s start and growth is dramatic. Sal Khan, New Orleans-born and MIT-educated, was working in the finance industry as a hedge fund analyst when, in 2004, he learned that his niece, Nadia, needed help with algebra. He began sending her his own clear, step-by-step illustrated lectures (Khan himself did not appear) via YouTube. That allowed other web users to use the same lessons. The teaching of Khan—a complete outsider to education or education reform—went viral, ultimately catching the eye of Bill Gates, whom Khan learned was helping his own children with lessons first meant for Nadia. Khan eventually attracted $15 million-plus in philanthropic support from the Bill and Melinda Gates Foundation, Google , venture capitalist John Doerr, and others accustomed to the idea that radical newcomers might be worth investing in. Such funding allowed Khan to give up his day job and start Khan Academy, with a forthright, undeniably ambitious goal: a free world-class education, for anyone, anywhere.

The economy has registered a slower but stable performance with good momentum for growth.
silicon
The U.S. is set to add nearly 3 million jobs in 2014 — the biggest increase since 1999. The burst in job creation, expected to continue in 2015, is sure to fuel consumer spending. So, too, will a plunge in gasoline prices that's given households extra cash to spare on other goods and services. See: Americans saved $14 billion as gasoline prices declined in 2014.
Haub School of Business at Saint Joseph’s University in Pennsylvania is the only school ranked for the first time, in 98th place.
在周二晚上,史蒂芬·库里砍下37分,带领卫冕冠军以115比110艰难的击败了多伦多猛龙,豪取开赛12连胜。
就目前而言,虽然偶尔出现一些高价交易(比如大新金融中心、以21亿港元售出的太平山顶豪宅),但整个行业弥漫着广泛的悲观情绪。世邦魏理仕数据显示,今年第一季度房地产业最活跃的部分是写字楼,但交易总量也不过8笔。
200911/88512.shtmlA 1936 Nobel Peace Prize discovered at a South American pawn shop has been sold at auction in Baltimore for $1.16 million.

信中写道:“英国时装协会不应该认可这种生产如此残酷,甚至在英国是非法的材料。
“中国银行业面临的逆风将延续很长时间,”他说。“除了盈利来源减少,它们还将不得不为坏账带来的亏损做好准备。”
Writing for a Variety Special: Patton Oswalt, “Patton Oswalt: Talking for Clapping”
survival
Meanwhile, former Fifth Harmony star Camila Cabello proved her solo career is getting off to a flying start as she picked up the Best Pop award for her debut single, Havana.Her win meant that Taylor Swift was dealt another award snub, though it was just one of many for the singer, who recently made her return to the spotlight following her one-year hiatus.
而如果国王队签位掉出前10的话公牛队又会得到他们的签,所以在不妨碍球队重建的情况下,国王队不仅仅是不能进入季后赛,最好还是在倒数前十的队列中。
自该学校的国际管理学硕士(International Master in Management)项目首次被纳入榜单以来,该学校的排名在过去两年上升31个位置。
Americans are celebrating Columbus Day Monday.Columbus Day is a federal holiday observed on the second Monday in October, marking the anniversary of the arrival of Christopher Columbus to the Americas. Columbus, an Italian explorer sailing under the Spanish flag, led four expeditions to the New World, but never accomplished his original goal -- to find a western ocean route to Asia. Instead, Columbus ushered in a new era in world history by opening up the Americas to exploration.
时间:2011-12-06 编辑:Jasmine
mortgage
在美国股市整体被“踩下刹车”的情况下,特斯拉的股价还在一路狂飙。自今年年初至今,其股价已经上涨了80%,目前每股约262美元,接近该公司有史以来的最高值,市值达到320亿美元。
排名前50的IT富豪中,有五位是80后,其中包括滴滴出行现年33岁的首席执行官程维。
7、《海底总动员2》
在全球前50名女富豪中,中国大陆的女企业家占56%。
But there's little doubt this was also an 'acqui-hire,' in which the person being bought is just as important as the product. D'Aloisio is now working full time in Yahoo!'s London office, and his youth, his energy and his undeniable it-factor have brought the formerly musty tech giant a much-needed injection of cool. Yahoo! CEO Marissa Mayer -who lends the company some of her own it-factor-praises his 'commitment to excellence in design and simplicity' and says she is 'inspired by the creativity and tenacity Nick brings to his work.'
transport(n /v 运输;狂喜),trans转移,port搬运
China’s forex reserves — the world’s largest — have long been seen as the ultimate guarantor of financial stability, since they can be used to hedge against capital flight or to bail out domestic financial institutions struggling with a rise in bad debts.
The immediacy for a larger-screen iPhone comes partially from the Asian market where Samsung’s phablets have made significant inroads. Assuming that Apple’s agreement with China Mobile includes these upcoming products, the pricing adjustments that normally occur with new iPhones could make the iPhone 5C significantly more affordable and attractive to the Chinese market. This would begin to make sense of the 5C, which so far seems to be a sales disappointment for Apple. Perhaps the important thing about the 5C is that it is not the 5S, so that down the road it can be discounted without putting price pressure on Apple’s flagship.
His footballing rival Lionel Messi - who the 31-year-old beat to be crowned the World Player of the Year in January - was second on the list, taking home pound 56 million in 2015/16.

However, you know when your cycles are over when the washer and dryer stop making noise. And you know when the weather is ugly by simply looking outside, or checking your weather app. Therefore, the product is basically just another way hackers can get into your home.
n. 飞机,水平
n. 沼地,极多,回转 n. 大量,许多 v. 使转,扭
Welcome as they were, surging sales weren't the biggest news of the year. Detroit celebrated when General Motors (GM, Fortune 500) made Mary Barra the auto industry's first female CEO, then held its breath while Ford (F, Fortune 500) CEO Alan Mulally dithered over a move to Seattle and Microsoft. The old Big Three, complaining about straining available production capacity, made plans to expand and hire. Tesla(TSLA) fired up electric car sales and refused to play by industry's rules, while Google(GOOG, Fortune 500) pioneered a car that drives itself.
赢家:湖人
尽管中国排名上升,随着决策者越来越意识到加强创新是一个经济体充满活力、竞争力的关键,发达国家与发展中国家在创新方面仍存在差距。

四部门:改革社会保险费征收体制 总体上不增加企业负担

当银行打电话给哈维尔的父母,告诉他们有关收费的事情的时候,他们才知道发生了这样的事情。
courage(n 勇气)
projected
“中国的客户不仅在亚洲购买,也会在纽约和日内瓦购买。”
不过,在交易商的仓库里和收藏家的脑海里还有大量早期绘画大师的作品,它们的要价仍停留在汤米·库珀那个年代。不幸的是,在如今的市场上,以那样的价格,很多画作都将像被小提琴砸了个大洞的斯特拉迪瓦里画作一样卖不出去。
考夫曼和同事加雷思?哈里斯(Gareth Harris)发现,居住在那些人种快速多样化地域的英国白人更倾向于投给右翼的英国国家党(British National Party)。宾夕法尼亚大学政治学教授丹尼尔?霍普金斯(Daniel Hopkins)在美国发现了相似的民族变化导致反移民政策的规律。
10. Drawing Words Helps Your Brain Recall Them
他补充称,在美国,在ETF兴起之际,市场上有很多注册投资顾问,他们有动力为客户选用成本较低的产品。
The magazine put his net worth at $3.5 billion, down $1 billion from the rankings it issued a year ago.
This year, several professions geared toward serving the financial and health needs of an aging population made the top ten, says Lee, including audiologist, financial planner, and physical therapist.
1.超强领导力和清晰远见
Gurinder Chadha goes colonial with a tale of the 1947 handover and its fallout, when Lord and Lady Mountbatten lived in a mansion also containing 500 Hindu, Muslim and Sikh servants. Hugh Bonneville and Gillian Anderson are our central couple.
中国机器人产业联盟理事长曲道奎称,尽管我国本国供应商在2016年将市场占有率扩至32.7%,去年这一趋势出现反转,其市场占有率降至26.8%。
“An interviewer walked inta closet instead of the meeting room.”
Curry scored 27 points and the defending champions moved within one victory of matching the best start in NBA history, holding off the Chicago Bulls 106-94 on Friday night to improve to 14-0.

predecessor
马特达蒙凭借他在《火星救援》中扮演的被困宇航员一角而荣获喜剧类最佳男主角奖项。
But yeah, of course they should tank. And so should the Kings. Again. And the Heat. And the Magic. These are mediocre teams, at best, without high upsides even in the most optimistic projections.
pr(iHbd+xg|gPd&q+&+Y
Russia and Nato have both called for a de-escalation of the Turkey-Netherlands row.
肠道细菌正以我们想像不到的方式干扰着我们。新的研究指出,像帕金森综合症等神经退行性疾病实际上可能始于肠道,而不是大脑。越来越多的证据显示,慢性疲劳综合征可能要归咎于人体内的微生物群系。随着肠道细菌显示出控制食欲以及改变大脑结构的迹象,而且有引起大脑损伤而导致中风的表现,我们的这个小过客(肠道细菌)有着不容忽视的力量。
11. MailChimp
Kobe Bryant

About this series

Since 2001, I’ve helped direct an annual e-Kong将间接持康佳照明42%股权 拓东南亚LED业务 recognizing top social entrepreneurs: those who develop effective, original approaches to dealing with social problems and who rely mainly on private funding and volunteers to see their ideas to fruition. They are leaders of America’s civil society, doing the things that government can’t do—or can’t do as well.

这部由塞巴斯蒂安.马拉比(Sebastian Mallaby)所著的《知者:格林斯潘传》(The Man Who Knew),是这项奖金额为3万英镑的奖项的第12位获奖者。该奖项奖励的是年度“最令人瞩目和愉悦的”图书。
PwC公司的管理人员立刻意识到有问题,但一切都太迟了,他们没法纠正错误了,唐纳薇已经念出《爱乐之城》的名字,而那张卡片本来是为最佳女演员准备的。那天晚上稍早些时候,就已经宣布过爱玛?斯通因为在《爱乐之城》中的表演而获得了最佳女演员奖。
到了明年3月,这些明日之星中很有可能会有1-2个人脱颖而出,可以成为球队基石。
它促使特朗普当选不仅与选举中的投票数不符,而且也没有反映出亚历山大.汉密尔顿(Alexander Hamilton)想要的那种对候选人德行的判断。
Chen is followed by Yang Huiyan, the 35-year-old heiress to Country Garden, a property development company based in Guangdong. Yang is worth 48.5 billion yuan.
8.A New iPhone
图表一显示的是上世纪70年代以来新兴市场银行、汇率及债务违约危机的发生次数——对照名义联邦基金利率。克普克以此为据,试图证明高位且不断上升的利率通常在新兴市场危机爆发周期之前出现。
adj. 永久的,永恒的
The University of St Gallen remains top overall, the seventh consecutive year that the Swiss school’s MA in Strategy and International Management has headed the ranking. HEC Paris stays in second place, a position it has held since 2014, while Spain’s IE Business School jumps four places to third.
排名:第一
卡利南和瑞兹各提一只装着所有奖项结果信封的手提箱——也就是说,每个奖项都有两只信封。
《暮光之城》众星前照令人大跌眼镜
“我不知道发生了什么”洛瑞说。“我只知道我被吹罚了一次进攻犯规,就这么发生了。这就是NBA,这就是我想说的。”
8Australia
The film version of the popular television series "Legend of Sword and Fairy", also known as Chinese Paladin starts shooting in Zhejiang Province today.

中国(大陆及香港)在排行榜上新添了25个成员,增长数量超过其他任何国家,共计207家。三个国家今年首次在排行榜上亮相了:毛里求斯、斯洛伐克以及多哥。
答:写轻小说的时候,我大部分时候都是独自创作。但是写动画的话,就有会导演,有工作人员,他们会对我的作品提出观点。关于分镜往往会有好几次修订。有趣的是那些回馈回来的东西。这是工作中非常有趣的一部分。
2.德语:增长了22.2%
世界卫生组织宣布寨卡构成国际关注的公共卫生紧急事件
The full list of this year's honorees follows.
9.忠诚待人
同行评审指由一个或多个与论文作者业务能力相当的人进行评估,这有助于对研究进行验证。
n. 改革,改良
在经历了性骚扰丑闻频频曝光(从硅谷开始,蔓延至几乎所有行业)的一年后,女性将试图利用这一势头来推动永久性变革。鉴于科技行业的黑人和拉丁裔雇员少之又少,人们将关注被边缘化的少数族裔的困境。

她还表示,由于西方一些国家的经济条件和反移民情绪,许多中国学生发现现在很难留在这些国家。
If a child on the street who has nothing, is willing to share, why are we who have everyting still so greedy? 如果一个孩子在自己一无所有的时候都能愿意分享,为什么拥有一切的大人却如此贪婪?

His footballing rival Lionel Messi - who the 31-year-old beat to be crowned the World Player of the Year in January - was second on the list, taking home pound 56 million in 2015/16.
12. Scientists modify photosynthesis to boost crop yield
Will the Democrats take back the majority in the midterm election in the US House of Representatives
詹姆斯?弗兰科的关于拍摄《房间》的新片会让你笑破肚皮,但是这部电影具有深刻内涵,而不是简单的嘲讽。
“We will see a lot of headlines about [emerging market export growth] picking up in the first half of 2017,” says Bhanu Baweja, head of EM cross asset strategy at UBS, who believes EM exports will show year-on-year growth of between 8 and 13 per cent in dollar terms in the first quarter of this year, “a complete postcode away” from the negative numbers currently being reported.
vt. 抵押
Changing minds
Last but not least, no matter what kind of personality you are, be positive and stay healthy!
印度总理纳伦德拉莫迪(Narendra Modi)会尝试更多非正统的经济试验吗?
Goldie Blox:
单词conservative 联想记忆:
因此,看看吧。我真诚地希望你们会喜欢它们,就像我在挑选和编辑它们时那样。
Although it picked up a best editing prize from the LA Film Critics Association, it was ignored by their New York counterparts. Could its momentum be waning?
As the calendar flips to December it’s not too early to think about the inevitability of tanking. Who should do it, who should wait, and who shouldn’t ever consider it. Flanns and Zillz discuss.
Social networking platforms, including Weibo and mobile app WeChat, proved to be the best tools for cyberstars to magnify the power of communication, making it possible to create an industry that combines advertisements, e-commerce and fans.
奥巴马的另两条上榜推文是在他卸任时发布的。
该声明称,EPIC绝不容忍任何人的欺骗或者侵犯版权的行为,不管他的年龄有多大。
The Shape of Water
政治建军、改革强军、依法治军
伦敦商学院(London Business School,见上图)荣登2014年英国《金融时报》欧洲商学院排行榜榜首,该学院上一次夺得冠军宝座是在2005年。法国巴黎高等商学院(HEC Paris)和西班牙企业商学院(IE Business School)分列二、三位。
在去年11月29日,共计约有93万人参加国家公务员考试,同比下降了60000人。不过,提供的2.7万个招聘岗位则创下了新高。
如果计划生育法修正草案在星期日被中国最高立法机关批准,全面二孩政策的实施将不再会有任何法律障碍。
Mr Mallaby’s 800-page book was published in October by Bloomsbury and Penguin Press, and was hailed as “exceptional” in an FT review. It came up against strong competition from five other shortlisted books tackling the world’s critical economic and management challenges — from the US productivity gap to persistent gender imbalances.
两间卧室位于二楼,其中包括主卧,该卧室是一个大套间的一部分,这个套间里还有一座壁炉、一间步入式衣帽间和一座可俯瞰海湾的阳台。走廊边的一间办公室也通往这座阳台。其他的卧室都在三楼。其中有一间可通过山墙上的扇骨半圆窗俯瞰海湾。
从2016年6月1日至2017年6月1日,世界上收入最高的十位模特的税前总收入不算各项费用共计为1.095亿美元。
3.在戛纳,他们说英语
中国的创新表现有所改善,在"创新质量"方面排名第17,这是个考量高校水平、科学出版物数量和国际专利申请量的指标。