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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

"Machines will be stronger and smarter than human beings, but they will never be wiser," he said, "because one thing's for sure: Wisdom, soul and heart are things that only human beings possess, and machines can never enjoy failure, success, friendship or love."
今年,我最喜欢的人物报道可能是Kiki Zhao对中国目前读者最多的诗人之一余秀华激动人心的描写。余秀华是一个了不起的人。她患有脑瘫,过去41年里大部分时间生活在农村,在一张矮桌子上写作。高中没毕业的她说自己“在能读它们(名著)之前,我就知道如何写作了”。现在,她受邀前往斯坦福大学等地,她不愿被比作艾米丽·迪金森(Emily Dickinson)。
SplashData的首席执行官摩根·斯兰说:“当你看到‘最差劲密码’榜单上出现‘adobe123’或者‘photoshop’,你就该意识到,在你正在使用的网站或应用上,不该用它本身的名字作为密码。”
节目6 小品《想跳就跳》,潘长江 蔡明 郭丰周
Brain death is a bit of an inconvenience if you're a fan of living, and if you're looking to replace yours with a spare, you're out of luck. Sure, maybe we'll one day be able to plant brains into skulls, but the brain's not just another organ. It contains all your thoughts and memories. They can plop a new brain in your head, but you'll still be gone, so the idea of making artificial brains may seem absurd.
The Wizards need to surge ASAP if they want to stay in this. We saw what happened last year when they waited too long to get it together.

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.

“Climate change is perhaps the major challenge of our generation,” said Michael H. Freilich, director of earth sciences at NASA, one of the agencies that track global temperatures.
互联网已经让世界变成了平面,Facebook让我们大家团结起来,组成一个大家庭。我们的祖父那一辈人是地区的传承者,我们这代人是国家的传承者,而你们则是世界的传承者。你现在和任何人的联系只有4.74个人的距离,到达全球任何有人居住的角落平均只需要两天时间。你可以踏上旅途。无论是非洲、欧洲、印度、中国还是巴西,前往那些能让你学到最多东西的地方,拥抱那个可以教给你最多东西的国度。
在开放课程排行榜顶端,赛德商学院(Sa?d Business School)排名上升幅度最大,跃升5位至第4名。这是这所位于牛津大学(University of Oxford)的商学院首次进入前五。赛德商学院在所有10项受学员评分影响的指标上的排名都有所提升。
spoon
截至2016年底,中国仍有4300万农村地区的人口生活在贫困状态下。中国的目标是在2020年时帮助他们脱贫。
World Health Organisation declared that the cluster of microcephaly cases and other neurological disorders were a public health emergency of international concern, it was a rallying cry for the international community to respond.
Its selection of Mr Trump neither accords with the votes cast in the election nor reflects judgment of the candidate’s merits, as desired by Alexander Hamilton.

新加坡已经连续三次被列为世界上生活成本最贵的城市,但是这一年中城市生活成本在世界范围内的分布有了显著的变化。
男性使用这个密码的几率是女性的2.8倍。
n. 感动(激动,愤怒或震动), 搅拌,骚乱
Olive Yang
1.和平年代
HSBC said its private reading of China's manufacturing sector was stagnant last month, confirming a "flash" estimate already published.
But national and racial identity were often conflated for the white majority. That identity felt to many white people like one of the most important pillars holding up their world — and now it seems under threat.
根据独立健康慈善金基金的分析,到2021年,医疗预算将持续缩减大概8亿欧元(超过10亿美金),尤其是在性健康和性传染病方面的缩减。
A devastating financial crisis led business owners and corporate executives to be especially wary about adding staff or investing in new equipment. Some worry about risks from Washington or overseas. Others are seeing consumers maintain their slow-but-steady spending, providing little incentive to deploy their cash stockpiles.
The three-day China Development Forum 2016 kicked off in Beijing.
n. 宪章,特许,(船、机、车等的)租赁
con全部+fid相信+ent表示形容词,“…的”→自信的
不过,漫长的收缩期也符合正在放缓的中国经济的总体趋势。
因此,在这个世界把你打败、为你冠以头衔前,发表独具风格的宣言,定义你心目中的自己。
《副总统》(Veep):Netflix公司的热门剧《纸牌屋》(House of Cards)今年露出疲态,但另一部讽刺华盛顿的HBO电视剧《副总统》却在第三季中更上一层楼。塞琳娜(朱莉娅·路易斯-德莱弗斯[Julia Louis-Dreyfus]饰)和助手加里(Gary,托尼·黑尔[Tony Hale]饰)在洗手间里发现自己即将成为总统后,激动得失声大笑,成为2014年喜剧片中最滑稽的一幕。
The Canadian city of Vancouver remains the most expensive location in North America, ranked 21st in the index.
价格:197.5万元(约合人民币1264万元)
2. You've suddenly become a Twitter thought leader。
A child's eye view of life in a Florida motel community.

The new image will replace that of Alexander Hamilton, the nation's first Treasury Secretary, whose portrait has graced the $10 bill since the late 1920s. The redesigned currency will debut in time for the 100th anniversary of the formal ratification of the constitutional amendment that gave women the right to vote.
Intel
If you want a refrigerator with a screen, might as well just stick an iPad on it. Samsung unveiled a smart refrigerator this summer that connects to wi-fi to help manage groceries and leave notes behind for family members.
伊丽莎白?泰勒和理查德?伯顿的爱情之
Against: To some extent it's divided American audiences, perhaps damaging its hopes of winning best film.
[f?'siliteit]

深圳率先落实“房住不炒” 政策性住房保障群体拓宽

China does not want to see a trade war between the US and China. That would not make our trade fairer and cause loss for the both sides.
At tech start-up conferences, such as Slush in Helsinki in December, everyone was talking about experiences. The coming year is likely to see a wider adoption of virtual reality, which places the user in a digitally enhanced environment, and augmented reality, which overlays digital information on to the real world, creating new digital businesses.
You are supposed to enjoy life, not be stressed out all the time. If you spend most of your days stressed about everything that going on at work, you are not at the right job.
X-Men: Apocalypse is said to hit theatres on May 27, 2016.
感谢和凯尔特人的选秀权交换,他们没有理由摆烂。他们或许会从参选球员中选到一个最佳安慰奖以推动球队前行。
据称,索尼影业极有可能负责新一集的电影的发行工作,之前,他们也负责了最近两部《007》电影的分销职责。与此同时,与望远镜娱乐关系交好的派拉蒙影业也有可能担当发行公司,目前,这两届公司正联手拍摄《星际迷航2》。
17 November
James Bond Themes 1. "Goldfinger" by Shirley Bassey
单词expansion 联想记忆:
单词hospitality 联想记忆:
2.《洛奇》
But there's even more to be excited about: Magic Johnson is a well-connected and well-respected Hall of Famer who seems smart enough to delegate, new GM Rob Pelinka is a proven deal-maker with extensive ties throughout the league,
Analysts say headline import figures may start to improve in the coming months since commodity price falls were particularly pronounced at the end of 2014, which will mean smaller year-on-year falls in Chinese imports in value terms.
vt. 领航,驾
比蒂还在台上就遣责了这个因为给错信封而导致的史诗级巨大失误,他说他打开信封就看到了“《爱乐之城》中的爱玛?斯通”的名字。

This quiet, intense Israeli film unfolds like a psychological thriller. A poetry-loving teacher discovers that one of her young pupils is a literary prodigy, and takes increasingly extreme measures to protect his gift from an indifferent world. As the story unfolds, it becomes clear that Mr. Lapid is engaged in a stealthy, ferocious critique of a society that has sacrificed its spiritual values and its cultural inheritance on the altar of power and materialism.
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.
国际移民组织说,不到三万五千人,或者说大约百分之三的移民,是从土耳其经陆路进入希腊和保加利亚的。
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.
IT富豪榜排名前十的富豪的平均年龄为45岁,现年52岁的马云是其中年纪最大的一位。
More than 90 per cent of alumni from the most recent graduating classes accepted a job offer within three months of completing their programme.
Type A and Type B personality theory describes Type A individuals as outgoing, ambitious, rigidly organized, highly status-conscious, sensitive, impatient, anxious, proactive, and concerned with time management.
Are you heading to Rio for the Olympics? Will you leverage the Google Maps app on Android or iOS? I think you already have the answer.

About this series

Since 2001, I’ve helped direct an annual 广州一手楼4月份网签量仍过万 均价16635元/平 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.

"We are also witnessing a positive progress of diversification," he said. "In the past, most Chinese companies' patent filings were concentrated in the ICT sector, but now there are increasingly patents filed in engines, turbines, sports, automotive, and biotechnology sectors."
As the unstoppable Nazi forces roll across Western Europe and the threat of invasion is imminent, and with an unprepared public, a skeptical King, and his own party plotting against him, Churchill must withstand his darkest hour, rally a nation, and attempt to change the course of world history.
日历一页一页地翻到了12月,一些球队是时候考虑垫底的不可避免性了。那么,哪些球队应该开始着手垫底,哪些球队还需要观望,而哪些球队应该放弃这种打算呢。Flanns 和Zillz将会就这一问题展开讨论。
Comic skit “Big City Small Life”(Wang Ning, Chang Yuan and Ailun)
2014届大学毕业生工作半年后,平均月收入为3487元,较2013届的3250元、2012届的3048元有了较大增长。
4. We were wrong - the testes are connected to the immune system after all. Researchers have discovered a "very small door" that allows the testes to send one-way signals to the immune system, and it could explain why some men struggle with infertility, and why certain cancer vaccines keep failing.
There are no such circuit breakers in Hong Kong where the H-share index of mainland equities fell less than 4 per cent on unremarkable volumes. One might have expected more of a bloodletting. Mainland retail investors participate in both markets — a function both of Stock Connect and a leaky system — and if you can’t sell what you would like, you sell what you can. Foreign H-share investors too might be presumed sellers, having been the most bearish on China’s economy. Yet yesterday, even as Shanghai opened down a further 3 per cent (before rebounding), Hong Kong’s H shares remained resilient.
吊床架组装方便,可以架在桨板、橡皮船和皮筏上。
As the first of its kind, these monkey stamps are sought-after items, with a single stamp fetching 12,000 yuan, much more than its original face value of 0.8 yuan. The complete set of stamps is priced at 1.5 million yuan.
反对:影片可能太过非主流,不具有获得大奖的影响力。
n. 块,大量,众多
评委会将奖项授予了来自东京工业大学的大隅良典,以表彰他在细胞自噬作用研究上所做的贡献。
与官方PMI指数相比,财新赞助的系列调查的样本是数目少得多的民营企业,其结果的波动性往往更大。而官方PMI指数则主要关注规模更大的国有企业。
The number of Web users grew by 42.99 million in 2016, or 6.2 percent from the previous year, accounting for 53.2 percent of China's total population, the report said.
n. 反映,映像,折射,沉思,影响

2017年排行榜分别评选了60个“无工作经验要求”的项目和6个“有工作经验要求”的项目。“无工作经验要求”的项目主要面向拥有很少或没有金融业背景的学生,“有工作经验要求”的项目针对的是已经在金融领域工作的专业人士。只有少数几家学院提供“有工作经验要求”的课程。
Usher “Good Kisser” (RCA)
Gary Oldman's first film as director in 20 years, and only his second ever, is a biopic of the pioneering 19th-century photographer Eadweard Muybridge, focusing on the affair between his wife, Flora, and Harry Larkyns, the theatre critic he kills. No casting confirmed, but Oldman had been chasing Ralph Fiennes and Benedict Cumberbatch. The man himself will play Muybridge's prosecutor.
I'm sure Dwight Howard's never used steroids, but it sure looks like he has. It looks like Howard doubled in size since leaving high school for the NBA.
他说:“小说忠于邦德的人物形象,邦德还是粉丝喜欢的、那个最初的硬汉邦德。”
那么,当你看到17岁的尼克?达洛伊西奥(Nick D’Aloisio)意气风发地走进伦敦巴尔?布鲁(Bar Boulud)餐厅,与人坚定地握着手,描绘他未来事业蓝图的时候,你应该会惊讶得合不拢嘴了吧。他就像是个来自硅谷的首席执行长(CEO),应对媒体时从容不迫,技巧上可以打97的高分。聊天时,他眼神坚定地注视着你,从诺姆?乔姆斯基(Noam Chomsky)的理论、神经网络科学,到移民心态乃至佛教瑜伽,他一切话题都能自信地畅所欲言。但他又像是个One Direction男孩组合的成员,修长的身材配着嬉皮T恤和修身小西装,头发凌乱地搭在脑门前,一边咬着吉士汉堡,一边发表着让人瞠目结舌的见解。
“Only once before, in 1998, has the new record been greater than the old record by this much,” the administration added.
Jiang Yiyi at the China Tourism Academy suggests China adopt a long-term national plan to improve the country's image and investment in inbound tourism to attract more visitors.
Maybe not a supernova player, but a good one who could get them right back on solid footing more quickly than these other teams we're discussing. Play out the season, pay off your debt, and move forward without that hanging over your head.

Similar trends have been seen at other Cup matches, though no polls were carried out previously.
Length of program: 13 to 15 months

triangle
苹果越来越需要有人去抵挡和应对攻击者以及监管者(苹果在欧洲遭到税务调查),而库克对人、策略和执行——而不是产品——的重视终于开始看起来像个优势。
The report shows Cases of dishonesty connected to e-commerce platforms and enterprises, logistics companies, third-party payment platforms and consumers in a five-day period from Nov 11 to 15 increased 57.49% compared to last year.
即便缩减购债规模的行动进展顺利,今年大部分时间美联储也会在是否最早于2015年开始加息的问题上举棋不定。
FOYLE’S WAR (acorn.tv, Feb. 2) After nabbing the final three episodes of “Agatha Christie’s Poirot” last year, the streaming service Acorn TV scores another coup in the field of traditional British mysteries with the American premiere of this superior show’s ninth season. Starring Michael Kitchen as Christopher Foyle, a detective as honorable as he is shrewd, the series has morphed over the years from a provincial home-front cop show to a le Carré-like Cold War thriller. New episodes involve the Nuremberg trials and Britain’s role in Palestine.
Now that Chris and his girlfriend, Rose, have reached the meet-the-parents milestone of dating, she invites him for a weekend getaway upstate with Missy and Dean. At first, Chris reads the family's overly accommodating behavior as nervous attempts to deal with their daughter's interracial relationship, but as the weekend progresses, a series of increasingly disturbing discoveries lead him to a truth that he never could have imagined.
Then there were these cautionary tales, where a candidate
In 2013, the yuan appreciated almost 3% against the U.S. dollar, making 'Beijing a more expensive destination than in the past,' Jiang Yiyi noted.
The Chinese mainland had a population of 1.37 billion, an increase of 33.77 million people over the census taken in 2010, meaning the annual growth rate was 0.5 percent.
5. Caterpillar
The Handmaid's Tale
vt. 控制
201011/117323.shtml
这个位于非洲西南部的国家拥有20多家国家公园以及世界上最古老的沙漠。
伦敦时装协会的新闻得到了社交媒体人士的支持,他们鼓励设计师放弃使用动物皮草。
Scientists have long investigated stem cells' potential for growing hearts, and they reached a major milestone this year when they created heart tissue than can beat on its own.
comedy
Separate temperature measurements taken from satellites do not show 2014 as a record year, although it is close. Several scientists said the satellite readings reflected temperatures in the atmosphere, not at the earth’s surface, so it was not surprising that they would differ slightly from the ground and ocean-surface measurements that showed record warmth.
6.You Spend Time Looking For Other Jobs
Bingo! In fewer than 20 words it combined five previous years’ winners, only to say nothing at all. With a heavy heart, I award eBay my overall Golden Flannel Award for 2016.
在过去三年里,夏威夷航空公司的航班延误率只有6.92%,几乎是排名第二的阿拉斯加航空公司的一半——这家公司的航班延误率达到11.27%。
埃马纽埃尔马克龙(Emmanuel Macron)会得到德国总理安格拉默克尔(Angela Merkel)对欧元区预算的承诺吗?
"Has anybody ever told you that you're a very pretty girl?" With these words to his co-star Elizabeth Taylor on the set of the 1963 movie Cleopatra, Richard Bu
世界杯锦标赛即将到来。 我想告诉你永葆美丽的一些要诀。
智能手机和电脑代表了20世纪科技发展的驱动力,任何人只要看到它们,就会打消对上述这句话的疑虑。
The actress posted on Instagram a seemingly heartfelt missive after the attacks in Nice and Turkey. But she paired it with a photo of her in some skimpy lingerie attempting to look seductive.
Switzerland debuts as the No. 1 Best Country in 2017. The country, well-known for its history of neutrality, ranks No. 3 in Open for Business and No. 3 in Citizenship.