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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

201001/94005.shtml【英文原文】
Start-ups
Despite the seemingly extensive target vetting on May 7 the Chinese embassy in Belgrade was struck by five Joint Directed Attack Munition satellite-guided bombs delivered by U.S. Air Force B-2 Spirit bombers. Three Chinese journalists—Shao Yunhuan of Xinhua and Xu Xinghu and his wife Zhu Ying of the Guangming Daily—were killed in the attack. Twenty other Chinese nationals were injured five seriously.
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.
问:写轻小说和写动画剧本有什么不同吗?
以我所有的爱心与真诚祝你及全家圣诞快乐。

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.

报告发现,艺术学、农学、工学专业的学生创业意愿最高,而历史学和理科专业的学生创业兴趣相对较低。
单词beneficial 联想记忆:
我是否徘徊过去?回顾过去,沉迷于我们遗憾或者错过的事情是非常诱人和几乎令人不由自主的。学会放手,只专注于当前发生的事和你今日将要面临的选择吧。
单词movement 联想记忆:
['k?:p?rit]
这家总部位于伊利诺伊州皮奥利亚的重型机械制造商于1月份批准了100亿美元的股票回购,预计将在今年一季度回购17亿股股票,以完成先前75亿美元的回购计划。公司CEO道格o奥伯赫尔曼表示,正在进行的回购是“我们的现金流创纪录的结果”。(财富中文网)
Wade was probably a little easier to stop back in high school before he had filled into his 6'4'' frame that makes him so unstoppable today.

报告指出,济南位列榜首的部分原因是该市在进行大规模基础设施建设,如修建地铁和旨在优化雨水利用的其他工程。哈尔滨高峰时段严重拥堵则更多是因为城市规划不合理。
时间:2010-06-03 编辑:francie
时间:2012-02-02 编辑:Jasmine
祝来年好运,并取得更大的成就。
最近几年,中国赴韩旅游出现了蓬勃发展,这让韩国的零售商高兴不已,不过也激怒了韩国国内的游客,因为他们发现韩国旅游景点被来访游客淹没。
popul人民+ation→人口
我们只把精力在应该关注的地方
IMD participants praised the way their training pushed them out of their comfort zones and also the one-on-one coaching sessions tailored to their individual business situations. “It was an eye opener about what a good leader is,” commented one participant. “We learnt about ourselves first, what drives us and why, in order to manage others.”
I do not see much evidence that radical “managerless” models such as “Holacracy” will catch on. But more companies will realise that if they constantly test innovative ways forward — as start-ups do — they will be more flexible and decisive than old-style bureaucracies and meritocracies.
As the stars' private jets swooped in, the internet was going mad for 'the Dad bod'; the slightly flabby male physique was trending and there were plenty of examples on screen. Deborah Cole of AFP noted a “sweating, panting and shirtless” Gerard Depardieu in Valley of Love and a flash of Joaquin Phoenix's “tubby tummy” in Woody Allen's Irrational Man. When Colin Farrell strode the red carpet for the premiere of The Lobster, he looked his usual trim self – but in the film he is distinctly paunchy. To add some girth for the role of a lonely singleton in Yorgos Lanthimos' absurdist black comedy, Farrell went on a massively calorific diet that included drinking melted ice cream, he told the Hollywood Reporter. Eating “two cheeseburgers, fries and Coca-Colas, and two slices of chocolate cake at 10am is not that fun,” he said. “And I love cheese?burgers."
n. 制作人,经理人,主办者
['s?ul]
For: Since it premiered at the Venice Film Festival, it's being wowing audiences.
Quantum Break
5.3-D Printed Ears
《伯德小姐》
Stallone's iconic underdog has spent decades inspiring athletes and nonathletes alike to fight for their goals. As a poor local boxer, Rocky gets his break when he enters a fight with World Heavyweight Champion Apollo Creed. Due to his rigorous training and Creed's relative apathy, Rocky becomes the first challenger to ever push Creed through all 15 rounds.
Battle of the box office 电影贺岁档引发票房PK
ScreamRide

国有企业员工对年终奖表达了比民营企业更高的满意度。这一点毫不奇怪,因为国企的平均年终奖是17318元人民币,比民企的预期年终奖高了大约6000元人民币。
Given that Dallas resisted tanking for years as Dirk Nowitzki's career has wound down and therefore has a fairly limited collection of young talent, adding the 22-year-old Noel without doing any major damage to its rotation counts as a smart play.
冲击奖项:如果这届奥斯卡最佳影片的提名数有9或10部电影的话,那么《逃出绝命镇》能占一个。乔登皮尔的剧本应该一定会被提名。
你有D型人格特征吗?有测试表明,拥有这种鲜为人知的性格的人非常善于隐藏情感,甚至他们自己都没有意识到自己很孤单、很焦虑。
Still, the optimistic view is that several roadblocks to recovery -- an over-indebted consumer, a moribund housing market and shellshocked banks -- are no longer holding back hiring. Barring an unforeseen shock to the economy, this could mean 2013 will be another year of slow but steady growth.[qh]
因此,根据凯投宏观的计算,在2016年头10个月,新兴市场出口额(以美元计算)的同比降幅仅为6.6%,较2015年11.6%的降幅有了明显改善,如第三张图表所示。

木质地板重金属含量测定标准发布 企业需及早应对

数据显示,三星仍然占据榜首,其次是苹果。但是即便如此,这前两名的科技公司的出货量却分别下降了3%和7%,全球市场份额出现了下滑。
安联(Allianz)每4年会举办一次公司内部的国际奥林匹克运动会。所有运动员费用统一由公司负担,届时还有开幕式。2010年的“奥运会”在布达佩斯举办,有超过70个国家的运动员参与。
According to a national plan for technology development, by 2020 research and development expenditure is targeted to reach 2.5% of total GDP.
inspect(vt 检查;视察)根:spect看
But I know your generation, unlike any other generation in the past, is most eager to look at life differently. So as you leave school, I offer you a list of some obvious-yet-vastly-ignored truths that may help you look at life a little differently than just a series of paychecks:
Everybody has heard by now that health care companies are promising hunting grounds for job seekers, and the New Year will see hiring perk up elsewhere, too.
New construction will provide luxury options for renters with deep pockets, mostly in the boroughs outside Manhattan. In Brooklyn, 6,527 new rental units are expected to hit the rental market next year, nearly twice the 3,802 units anticipated for Manhattan, according to Citi Habitats.
This was never more powerful than when he talked publicly for the first time about his sexuality.
2. LinkedIn. Brand love: 47% / Rank: 309
China's economic performance in the past few years should suffice to put predictions of a hard landing to a full stop. China's economy will continue to enjoy medium-high growth and be upgraded to higher levels
5. Repeats & highlights are as good as the main match, so am gonna watch them.
A lot of the best James Bond theme songs sound like they belong in a lounge act. That's not a complaint, just an observation. For whatever reason, the English new wave act Duran Duran was given free reign to provide A View to a Kill with a new and exciting sound all its own. "A View to a Kill" was a hit song, and it probably would have been a success even without the James Bond connection. It's entertaining and cool and energetic, and it promises one hell of a good time. (Whether or not the movie actually lives up to that promise is a matter of some debate.)
虽然也有各种各样的政策鼓励,但许多会采取减免税务、低息贷款或退税的形式。因此,楼盘运营方或许将不得不从估价中征税,或增加维护费,以此打平楼盘运营的初始成本。“你会遇到没人为你提供前期资金的问题,”卢森堡说。
It is said in the report that the three major industries that graduates expected to work for are it/internet/telecommunications/electronics industry, financial industry/ banking/investment/fund/securities/insurance, government/public service/non-profit-making institutions.
[k?'m?:l]

Intel
It scares/intimidates people and they don't know better anyway.
vt. 使流通
改变思想
源于:strike(v 打击;军事进攻;铸造;敲钟;罢工)
上周二,Snapchat推出了一种名为Discover的服务,Vice、CNN和《人物》杂志等媒体可通过它在Snapchat发布视频内容。已经有几个频道推出广告服务,要价可不便宜。据《广告周刊》报道,Snapchat的广告标价是每天75万美元。
这支队伍需要更多的天赋,他们需要大修。对魔术而言,最能吸引天赋到来的方式一直以来都是选秀。
像很多童星一样,玛蒂也显得很早熟。

About this series

Since 2001, I’ve helped direct an annual 房企中考喜忧参半:业绩亮眼股价受挫 后市预期偏弱 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.

1. Cannes has a dirty underbelly
The French president would have ranked much higher had he not taken a 30% pay cut on assuming office in 2012.
However, in season two Friends took a big leap toward equality by featuring a gay wedding when Carol married her girlfriend Susan. Behind the scenes, executive producer Marta Kauffman said, "NBC expected thousands and thousands of phone calls and hate mail." However, after the episode aired, they received only four antagonistic letters. As it turns out, people just didn't care that much.
伦敦商学院今年在英国《金融时报》每年发布的4项排名中的表现,令其在欧洲最优秀的81所商学院中拔得头筹,这4项排名是:MBA、高管MBA(EMBA)、管理硕士(MiM)以及高管教育。(有两所商学院因得分相同并列第80位。)
charity
买家和卖家
汉口滨江的居民数周前就已将财产转移。
4.Virtual Assistant: 17.6 percent increase
对投资者而言,今年对行业的准确判断还只是个小问题,因为除了美股,今年全球的投资好选择不多。
布莱恩·肯德罗拉是纽约Stack's Bowers Galleries 拍卖行的行长,他透露这次拍卖吸引了来自6个国家的6名竞拍者。在星期四举行的拍卖会上,中标者是一名匿名的亚洲收藏家。
1. Will China's housing prices peak in 2010?
planet
"没人能阻止行动,我会用生命为代价一直投放宣传单张到北韩,"Park说,强调他一直有对抗北韩威胁的准备。
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.
Track field;hand ball;cycling;track racin;racing cycle;mountain bike race;Bicycle Motocross;horsemanship;football;Beach Volleyball.

在《醉乡民谣》(Inside Llewyn Davis)中,编剧兼导演乔尔?科恩(Joel Coen)和伊桑?科恩(Ethan Coen)兄弟俩挥之不去的忧伤情绪转化成了令人难忘的戏剧性场面。我觉得我的评论本应澄清,这部关于流行文化牺牲品的悲歌有一种特别的味道;其中一些部分相当阴郁。奥斯卡?伊萨克(Oscar Isaac)在片中出演一位自暴自弃的民谣乐手,宿命般地献身于他的艺术,他的卓越表演令这部影片极其震撼人心。
re回+spond承诺→承诺回去;respond的名词→回答;答应
在3月2号,北韩政府网站我们民族之间警告北韩将对任何气球投放展开"炮弹和导弹的攻击,而不只是几下枪击"。
“What Happened, Miss Simone?” (Liz Garbus)
2. The 'Dad bod' is so hot right now
Phil Baty, editor of THE rankings, said: "China has introduced powerful policy drives, backed with serious funding, to produce world-class universities. In 2015, the country announced its excellence initiative, which aims to establish six of its universities in the leading group of global institutions by 2020."
adv. 未料到地,意外地
威尼斯被普遍认为是世界上最浪漫的城市之一,也是许多游客必来的水上城市。
然而,今年该项目仅排在第8位。

继去年10月被《时尚先生》杂志评为“最性感在世女性”、上月被《Details》杂志评为“最性感明星”后,这位美丽动人29岁女郎又得到一个荣誉称号:《男人装》杂志评选的“2013年最性感女性”,她打败了在榜上的其他99位女性和不计其数的未上榜女性。
9.触屏

其实我一直都在等你提到篮网队的处境,既然你没说,那就我来说吧。林书豪已经因腿筋受伤缺阵几周了。他们是唯一有摆烂权利但是不摆烂的球队!
年少轻狂时,我们事事都乐于尝试。因为觉得自己一无所有而不惧怕失去。也正因如此,我们有时会在不知不觉中走上一条不归路。   WE want to try a little of everything
德拉吉在12月投票表决的次日作出回击,称欧元区政策制定者在动用政策工具推动通胀达标方面“是没有限度的”。
The incomes of graduates from universities listed in China's 211, or 985 key university national projects are far ahead of those from ordinary universities, the survey found.
Pete Rossi can count on one hand the number of weeks out of the year that he works more than 50 hours. But the rest of the year, his job as an actuary with the Department of Defense, provides a good living with a minimum of stress.
adj. 最初的,首要的,最好的,典型的
17. Most Complex Hurdle As of Dec. 7, seven out of 20 domestic top-grossing movies released this year had female-driven stories, according to the website Box Office Mojo. By contrast, five out of 20 female-driven stories topped the international market, which accounts for some 70 percent of the industry’s revenue. This may look bad, but the numbers appear marginally better than they have in recent years.
豆瓣网友“Jiuyuehuashang”称:“剧中,爱情就是女主唯一的追求。她生命的意义似乎就是找一个真命天子谈情说爱。不对,不是一个,是三四个。”
该银行表示,由于利率只会缓慢上行,大宗商品可能会吸引那些寻找更高收益率的对冲基金和其他投机客。
The upshot is that Chinese trade looks to have been surprisingly strong last month. We expect exports to continue to perform well in the coming months on the back of strong global demand.
2011年在达洛伊西奥15岁时,他就曾获得来自李嘉诚的种子投资。一年之后Summy发布,并在短短一个月内吸引了500,000名用户,在28个国家登上了新款应用软件热度榜的首位。对于一个连高中都还没毕业的人来说,雅虎的收购可谓意义深远。不过,达洛伊西奥的过人之处可不只是技术知识丰富这一点。在他连胡子都不用刮的时候,他就强烈向往、渴望著有朝一日能在科技领域做出一番大的成就。不仅要创新,还要有所成就,当然,还要大把赚钱。
Structural challenges in the market, which is dominated by large property developers, have generally acted as disincentives to large European and US asset managers.
In the open ranking, IMD, in Lausanne, scores particularly highly in the top 10 criteria based on a survey of executives who attended programmes. It is ranked first in three criteria and in the top five for the remaining seven.
中国的网红经济发展到今天,经历了三个阶段:第一个阶段是文字时代,第二个阶段是图文时代,现在这一阶段是要归功于宽带的可用性的视频时代。
中国现代经销商要求赔偿1.35亿美元
What dangers does the Fed present to EMs today? One of the biggest risks, says Mr Koepke, is that it might “get behind the curve” and delay raising rates for too long. This would result not only in a surprisingly big hike when it came, but also a higher terminal interest rate than would otherwise be the case.
'If global demand picks up in the developed world, and you combine that with the growth in the emerging economies, I think the market is going to get tight,' he said, which means those mighty peaks could return to the oil-price graph.
1983年的夏天,早熟的17岁少年埃利奥与家人一同在意大利北部伦巴第的17世纪乡间别墅度假。他邂逅了英俊的博士生奥利弗,后者是埃利奥父亲的实习生。那个夏天,一切都沉醉在灿烂阳光中,埃利奥和奥利弗彼此探索着欲望觉醒带来的令人晕眩的美。这个夏天将改变他们的一生。
专家等到夜幕降临才实施爆破,10秒钟内就夷平了十五万平方米的混凝土、玻璃、钢筋。
If Dwyane Wade lost 30 pounds of muscle, you wouldn't be able to tell him apart from the high school version of himself.
9.消防员
13. Even Better In October, The Los Angeles Times reported that the Equal Employment Opportunity Commission was investigating gender discrimination in the industry, just as the American Civil Liberties Union requested state and federal agencies do after it conducted its own inquiry.
The lending conditions were not limited to nude pictures. Also leaked were a number of screenshots of supposed dialogues between the borrowers and lenders, with one lender demanding that the female students deliver a video of herself masturbating.
马纳尔·阿尔-谢里夫(Manal al-Sharif)
5.射击类比赛项目
"Well, I am going to have a Cabinet that looks like America," the former secretary of state replied. "And 50 percent of America is women, right?"
民主党最有可能的竞争对手、共和党参选人特朗普则对Fox新闻表示,希拉里这是在讨好女性选民。