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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

adj. 平的,与飞机有关的
华莱士对一切说“好”说了一年,然后写了这本书。这个尝试既促进了他的事业,也把他带进过邪教集会。不过,电影没说的是,华莱士曾在数不清的钓鱼网站注册。显然,一直说“好”在现实生活中可不是一帆风顺。
China saw its population grow last year, along with an improved male-female ratio and the level of education, according to a survey from the National Bureau of Statistics that was released on last Wednesday.
A $20 billion number would make any investor salivate, but when divided between buybacks and dividends, it's pocket change compared to the share repurchase announcements other companies have made in 2014.
May the New Year be a time of laughter and real enjoyment for you. Best wishes.
The demagogue’s campaign leads naturally to despotism — the tyranny of the majority that is a mask on the tyranny of one.

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.

Oklahoma City GM Sam Presti, no stranger to deadline deals, pulled off a clean win bysending Cameron Payne, Joffrey Lauvergne and a second-round pick to Chicago in exchange for Taj Gibson and Doug McDermott.
保障房倡导者们则担心,如果重新区划做得不认真,那么居民社区或将迅速士绅化。“看看威廉斯堡(Williamsburg)发生了什么吧,”城市正义中心(Urban Justice Center)的社区开发项目负责人哈维·艾普斯坦(Harvey Epstein)说,他指的是房价上涨,“我不明白,它怎么就不可能发生在东纽约、布朗克斯或者法拉盛呢。”
Leading actress Sun Li played Zhou in the drama. Despite her age, Sun, who was born in 1982, still successfully presented a lovely and innocent teenage Zhou in the eyes of many audience members.
Over the past 20 years, at least 133,000 units in the city have gone market rate because of this rule, according to the Rent Guidelines Board. If the trend continues, rent stabilization could be further weakened, undermining Mayor de Blasio’s efforts to preserve affordable housing, say supporters of the policy.
这也是这座大都市连续第8年保持全国最大消费城市地位。
China's expenditure on technology research and development rose 10.6% to 1.57 trillion yuan in 2016, the fastest annual growth since 2014, as the nation increases its investment in new driving forces to stabilize the economy.
The National Basketball Association (NBA) Global Games is to feature two pre-season games in China between the Golden State Warriors and the Minnesota Timberwolves, the NBA announced.

[m?uld]
彭博(Bloomberg)的调查分析此前预计1月份中国CPI应上升1.9%。
纽约现在排名第7,比去年上升了15个名次。近年来,纽约的生活成本涨幅巨大,较2011年上升了42个名次。
科学家周日表示,2013年,全球温室气体排放量增加了2.3%,达到历史新高。这个最新迹象表明,在控制全球变暖方面,国际社会的努力仍远远不够。
勒布朗·詹姆斯
可口可乐首席执行官穆泰康
Some of these people have instead reached for issues that feel close to their concerns: trade, crime, the war on drugs, controlling the borders, fear of Islamist terrorism. All are significant in their own right, and create very real fears for many people, but they have also become a means to have a public conversation about what society’s changes mean for white majorities.
朱克斯提醒,我们目前正处于第四次超级大泡沫之中,它是美联储在保守经济学兴起以来的30年时间里吹起来的。他将这个泡沫称为“暂时没有名字的泡沫”(Bubble With No Name Yet)。好,大家来给这个新泡沫命名吧。但不管你叫它什么,都要快点起名,因为它马上就要爆了,就像过去30年相继破灭的亚洲泡沫、互联网泡沫和信贷泡沫一样。
What deserves to be mentioned the most is, Uber and Tesla Motors Inc did not make it to the list. "Both Uber and Tesla do innovate, but not at a sufficient level to feature in the Top 100 list of innovative organizations around the globe as measured by patent metrics of volume, success, globalization and impact. They neither have sufficiently large portfolios to qualify for inclusion with less than 100 granted inventions during 2010-2014," Stembridge said.
添加方式1.扫描上方可可官方微信二维码。
We will make a big push for progress in the reform of the social system.
这项任命是由澳大利亚贸易、旅游与投资部长史蒂文·乔博于2月21日宣布的。中国国家旅游局局长李金早出席了该活动。
与无锡接近的涨幅第二的城市是湖南省省会长沙,该市环比涨幅为4.5%。
In August, the holdings were to the tune of $80.4 billion while it stood at $79.7 billion in July.
In the meantime, the sheer total of bitcoin-related startups that launched in 2014 demonstrates bitcoin’s momentum. There is no definitive listing of every single bitcoin startup, but 2014 almost certainly saw the launch of more of them than in any year prior. Data that AngelList sent to Fortune confirms that. In 2011, five bitcoin startups listed themselves on AngelList. In 2012 that number grew to 13. In 2013 it jumped to 193, and last year it exploded to 566. (But not all startups register on AngelList immediately, if at all.) In addition, on January 8 the total number of daily bitcoin transactions hit an all-time high, as Barry Silbert eagerly tweeted.
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.
Moreover, as some of the firm’s business involves advising the government on education, such recruits’ expertise is invaluable.
The report found that third-tier cities are most livable places.
上周六,土耳其外交部长被禁止入境荷兰参加为埃尔多安宪法改革争取支持的拉票活动,两国间这场外交风波由此开始。全副武装的荷兰警方还在土耳其另一位部长法蒂玛?贝图?萨扬?卡亚(Fatma Betul Sayan Kaya)前往鹿特丹的集会途中将其拦下,并护送至荷德边境。

In year-on-year terms prices rose in 65 cities and fell in five.
This heart is too weak to actually pump blood, which is the primary reason anyone would want an new heart. But the tissue has a lot of potential for patching heart muscles that have suffered damage.
萨姆·史密斯是一个风格多变的男人,他可以在奥蒂斯·雷丁、艾瑞莎·弗兰克林和雷·查尔斯以及像艾米·怀恩豪斯和阿黛尔这样的现代偶像的风格中随意转换。
"In ancient times, Kucha was called Qiuci in Chinese literature. It was a powerful city-state in the oasis of the Western Frontiers" the researchers wrote.
Peace and love for you at New Year from all your students.祝老师新年充满平安和爱。
A Times reporter, Denise Grady, went inside an operating room to observe an experimental technique to treat severe spina bifida in a 24-week-old fetus. The doctors performing the surgery hope it will result in superior outcomes for children born with the disorder. Their first 28 surgeries have seen good results so far. Jan. 14 is the due date for the mother who was the subject of the article.

回看:2016家居建材行业资本“浮世绘”

hospit客人+ality表名词,“状态,性质”→好客
周二早些时候,吕特呼吁在与土耳其的争执中保持冷静。
近期,对中国经济的担忧拖累了全球金融市场,影响了欧元区和其它许多经济体的前景。这种担心是欧洲央行(ECB)预计将在周四启动新一轮经济刺激的原因之一。
单词urban 联想记忆:
Jordan、harley、robert、matthew、daniel、andrew、andrea、joshua等人名都出现在榜单上,football(足球)和lakers(湖人队)也上榜。
3. “Spotlight” (Tom McCarthy)
在假日期间飞行要采取特殊的策略。这也意味着人们要为重大天气延误做好准备,尤其是美国东北部和中西部的恶劣天气。
Among 36,000 who have reached celebrity status on the Internet, 74 percent are women and 87.8 percent are between 17 to 33 years old, while 89 percent have a college education.
A research team at the University of Chicago has solved this problem, producing hands that send electric signals to the brain. They've begun with monkeys as test subjects, studying the animals to see how their brains respond to touch. When outfitted with prosthetic hands that stimulate their brains that way, the monkeys respond just as though they physically touch objects themselves.
该地区拥有数百英里的海滩和湖岸、美国的最古老丛林以及瀑布景观。最值得一提的是,该地区游客相对较少,环境清幽,价钱也较为合理。
Wearables typically fall into three categories: complex devices such as fitness trackers; smart accessories such as smart watches, defined by their ability to run third-party applications; and fully autonomous smart wearables that connect directly to the Internet, such as Google’s Glass headset.
圣加伦大学校友的薪资排名第三,为114449美元(按购买力平价调整后),排在艾哈迈达巴德的印度管理学院(Indian Institute of Management)和印度管理学院班加罗尔分校(IIM Bangalore)之后,这两所商学院校友的平均薪资分别为116476美元和116094美元。圣加伦大学还在职业服务质量方面排名第一。
The kitchen addition, about 40 feet long, was designed to be in keeping with the original house, with intricate ceiling woodwork and several colored-glass panels by Century Studios, a Minneapolis company that secured its glass from the Chicago manufacturer used by Frank Lloyd Wright. Stainless-steel appliances include a five-foot-wide range and a Sub-Zero refrigerator. The dining area opens to a back patio through 10-foot-tall glass doors.
德里克·罗斯
别了,唐(Don)和他完美的西服;别了,佩姬(Peggy)和她的格子裙;别了,琼(Joan)和她的珠光宝气以及紧身连衣裙。

Despite the promise of downloadable courses, teaching for officially recognised qualifications continues to be a classroom-based activity undertaken in the real world. Start-ups have taken the attitude that if they cannot beat the universities and colleges at their own game with new methods of delivery, they should join them in partnerships. As a result, they have been busy getting examining boards to endorse their online courses so that they can count towards a bachelor’s or master’s qualification.
Russian President Vladimir Putin took a 10% pay cut last year, as his country sank into a deep recession. But that was after his salary more than doubled in April 2014, to roughly 9.7 million rubles.
歌词有点蠢,但是谁在乎呢?汤姆·琼斯自顾自的演唱,将《雷霆杀机》的主题曲以一种柔中带刚的方式演绎出来,充满力量而又蛊惑人心。你会觉得邦德在诱惑你的时候会在点唱机上点这样的歌。还有其他更好听的007电影主题曲,但是只有这首是由男歌手演唱。也许汤姆·琼斯经常会和詹姆斯·邦德一同出去喝干马丁尼。他们是最佳拍档。
卓越雇主排名:68
n. 罪犯
“It’s fundamentally about ‘who are we?’” said Eric Kaufmann, a professor of politics at Birkbeck College, University of London. “What does it mean to be part of this nation? Is it not ‘our’ nation anymore, ‘our’ meaning the ethnic majority?
“人们很疯狂,我感到不知所措。”
在2014年开始的这轮放缓之前,中国的雇主对于奖金没有这么吝啬。奖金的数额会大大高于一个月的薪水,让回家度假的员工能拥有足以为长辈和其他家庭成员购买礼物(或存为积蓄)的现金。

About this series

Since 2001, I’ve helped direct an annual 老年人消费市场潜力巨大 老年家居不应“缺席” 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.

My fellow trainer, Sylvia Guinan, made me aware of these rules that a husband has laid out for his wife to follow during the 2014 World Cup.
6. Now, like an addict who can't stop, Gross writes in his Tipping Point blog that QE will run to 2015. Earlier it seemed like the Bubble With No Name Yet should be renamed the Bernanke Bubble. But now, with Gross and Pimco's $2 trillion at stake here, maybe we should call it The Gross Bubble.
Moving away from fossil fuels to renewable energy is surely the most important engineering and scientific challenge of our age.
'Winning the Skytrax World's Best Airport Award for the fifth consecutive year is immense encouragement to our 50,000-strong airport community at Changi Airport, every one of whom is passionate about delivering the most memorable airport experience to our passengers', said Lee Seow Hiang, CEO of Changi Airport Group, in a statement.
吉尔伯特说:“那些以单打独斗闻名的品牌都开始与意想不到的伙伴合作。如果仔细研究苹果的投资,你会发现这个特殊队伍的成员名单,看起来就像是世界上能想象到的各行各业中最优秀的人才的名人录。”
腾讯通过聊天软件QQ的渠道将用户吸引到它的网络游戏和网站上去。分析师说,类似的模式对于微信也有可能非常管用。他们也说,微信的“朋友圈”功能给它加进了社交网络的元素,有可能最终吸引到广告商。
If you think Kevin Durant is scrawny now, just take a look at his tiny physique back when he played at Montrose Christian.
如果你觉得现在的杜兰特骨瘦如柴,那你得瞧瞧他在蒙特罗斯基督教会学校时的瘦弱身板。
Transport Ministry spokesman Xu Chengguang told a news conference that no further signs of life had been found and the chance of finding anyone else alive was "very slim."
n. 美德,德行,优点,贞操
You can browse the full list at AskMen.com. Here are the top 10 women:
Michael Smurfit Graduate Business School at University College Dublin showed the best overall progress, moving up 21 places to 48. Guanghua School of Management at Peking University returns to the ranking at 38, after missing last year due to a low response rate from participants.
2.德语:增长了22.2%
今年上榜的中国品牌有36个,其中8个进入前100名,包括国家电网(36)、中国工商银行(40)、腾讯(43)、央视(62)、海尔(76)、中国移动(79)、华为(81)和联想(90)。
随着他不断运用网络来搜集知识,达洛伊西奥意识到,他急需一个能让他快速确定文章阅读价值的方法。于是他构想了一个摘要工具,能运用语言学理论来编写低于400字的内容提要。

美国则在2016年下降为德国的第三大贸易伙伴。
在今年的榜单上,美国学校恢复了自己的优势,上榜的美国学校数量增至51所。2016年,这一数据首次跌破50,降至47所。在8所新上榜或重新上榜的学校中,有6所来自美国。
Don't ever tell me that you have to have this job because you're going to lose your house, your kids have nothing to eat, your mother has cancer. Companies aren't a charity.
Jack Ma, founder and executive chairman of e-commerce giant Alibaba Group topped the ranking of China's richest IT people for the third consecutive year.
Thus it's rather a shock when you first encounter Nick D'Aloisio striding into London's Bar Boulud restaurant, firmly shaking hands and proceeding to outline his entrepreneurial vision. To imagine him in person, picture a Silicon Valley CEO blessed with an easy manner and 97th percentile media skills. Picture a guy who can confidently expound (while maintaining steady eye contact) on topics ranging from Noam Chomsky's theories to the science of neural networks to the immigrant mind-set to the Buddhist concept of jnana. And now picture this fellow trapped inside the gangly body of a British teen who might easily be mistaken for a member of the pop boy band One Direction-clad in a hipster T-shirt beneath a fitted blazer, hair swooping over his forehead, taking bites of a cheeseburger between bold pronouncements.
Headquarter shifts: With Toyota leaving for Texas and Mercedes headed toward North Carolina or Georgia from New Jersey, look for Subaru to chart its own path when it builds its new headquarters. One option: Moving closer to its customers by relocating in Vermont.
为什么小皇帝詹姆斯不在双头肌和肩膀上再带那些奇怪的饰物,对此我很好奇。当然,我敢打赌他不会再带那些东西——因为它们没啥用处。
税:每年大约41684美元(约26.7万元)
It was all work, work, work for the BBC Culture team and parties, alas, were few and far between. But the rest of Cannes was painting the town red. In 2013 we tried to calculate the amount of champagne consumed at the festival by contacting Piper Heidsieck, “the official drink” of the festival, but they declined to comment – though judging by the merry faces and staggering gaits of some on the Croisette, it's safe to assume a colossal quantity. At the party for Matteo Garrone's Tale of Tales on the first weekend, the champers flowed freely and the revellers stayed on until the early hours. When the BBC's Rebecca Laurence spoke to one of its stars the following morning and asked how many hours sleep he'd had before their interview, he simply narrowed his bleary eyes and held up two fingers.

The worst of 2015
项目长度:19个月

2. How to write a CV
年龄:44岁
这个排行榜是依据两项调查收集的数据编制的:一项调查针对参与排名的商学院,另一项针对这些商学院在3年前毕业的校友(即2013届学员)。
How are your competitors getting found online? Google Adwords Keyword Planner helps you answer this question. The word “Adwords” may give some ‘treps pause, as it sounds like you will have to purchase advertising. Not true. Google has made its Keyword Planner tool available to anyone with a Google account (you must first click through the Adwords entry portal). Use the Adwords Keyword Planner to see what keywords are generating the most search volume in your niche and identify opportunities to capture traffic.
Are you looking at the clothes? Eva Longoria Parker stripped off as she posed with husband Tony to advertise the London Fog fashion line. Eva Longoria Parker s
对于在泥潭里挣扎的球队,有一样建队过程中关键的东西一直诱惑着他们,那就是建队计划。
n. 娱乐
In this Jan. 9, 2007 file phtoo, Apple CEO Steve Jobs holds up an Apple iPhone at the MacWorld Conference in San Francisco. Jobs the CEO,
10Norway
Industrial production rose 6.1 per cent year on year in October, according to China’s National Bureau of Statistics, unchanged from September’s level and just below a median forecast from economists of 6.2 per cent.
每平方英尺单价:667美元(每平方米约合人民币4.6万元)
Michael Na表示,尽管韩国已经和中国签署了贸易协议,中国政府仍有足够多的其他方式惩罚韩国政府。
The latest survey also showed the country had a narrower gap between genders in 2015. As to the structure of genders, the male-to-female ratio last year was 105.02, lower than the 2010 ratio of 105.2.
It is the continual shrinkage of components that have unleashed the explosion of computing power and enabled these gadgets to be accessible to people across the world.
2010年英文新年祝福邮件
根据全球最大航运公司马士基航运公司(Maersk Line)的数据,从汽车到集装箱运输的纺织品,1月中国对巴西出口同比下降60%,而通过集装箱进入拉美最大经济体的总进口量减半。
The total amount of remittances, which is estimated to reach $450 billion in 2017, has risen by more than 50 percent in the past decade, IFAD said.
动词last的现在分
但许多人预测将会出现经济崩盘,他们认为,旷日持久的欧元区危机加上房地产泡沫,将使相当大一部分中国工业失去盈利能力。这将暴露出各种隐藏的金融脆弱性,推动形成一场螺旋式下降。其他人认为,北京方面有充足的资源可以避免一场危机,不过他们指出,由于中国的增长模式依赖于基建和土地出售,且汇率和利率受到僵硬控制,它也许并没有所有必要工具。
11月份,由于大中城市实施了一波限购措施,中国全国城市新建住宅价格加速上涨的趋势失去了更多动力,尽管价格同比涨幅仍轻松维持在两位数的水平。
Co-ops and Condos
‘Jordan,’ ‘harley,’ ‘robert,’ ‘matthew,’ ‘daniel,’ ‘andrew,’ ‘andrea,’ and ‘joshua’ all made it on the list – along with ‘football,’ and ‘lakers.’
有了正确的工具,你就会发现自己的工作生活变得更加高效。(财富中文网)
['autreid?]
fare
In a sign that civil service jobs may be losing their appeal, a report issued by recruitment website Zhaopin in late March said more than 10,000 public sector employees, including civil servants and staff members at public institutions, had submitted their resumes to potential employers through the site in just two months. The number was 34 percent higher during the same period last year, the report said.
10.《美国骗局》