a*****g
发帖数: 19398 | 1 长篇文章：Why Do Americans Stink at Math?
When Akihiko Takahashi was a junior in college in 1978, he was like most of
the other students at his university in suburban Tokyo. He had a vague sense
of wanting to accomplish something but no clue what that something should b
e. But that spring he met a man who would become his mentor, and this relati
onship set the course of his entire career.
Takeshi Matsuyama was an elementary-school teacher, but like a small number
of instructors in Japan, he taught no... 阅读全帖 |
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z****8
发帖数: 690 | 2 牙医把我孩子和另外一个5岁男孩的名字搞错了，我们是三岁半女孩，被误打了一针局
麻，就是补蛀牙前的那种让牙齿numb的麻醉，而我孩子并没有蛀牙，就是常规牙齿检查
和清洗，他们在操作时也不核对名字，而家长是不允许一起进去的，孩子白白挨了一针
，而且计量应该也是5岁男孩的剂量，很担心很自责，请问这种情况我改怎么处理，不
知道有什么影响。牙医态度很好，不停的和我解释也道歉了，我包子当时听到打了
injection也懵了，也没采取什么措施。感觉好对不起娃。。。 |
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a*****g
发帖数: 19398 | 3 魁北克试验采用类似美国方法教数学，结果挂了
Canada Quebec’s math reform -- epic fail
ttp://kitchentablemath.blogspot.com/2014/08/1st-major-study-of-reform-math-
epic-fail.html
In the August 2014 issue of Economics of Education Review:
Abstract
We investigate the impact of an ambitious provincial school reform in Canada
on students’ mathematical achievements. It is the first paper to exploit a
universal school reform of this magnitude to identify the causal effect of
a widely supported teaching approach on students’ m... 阅读全帖 |
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a*****g
发帖数: 19398 | 4 Stanford neuroscience research identifies more effective way to teach
abstract math concepts to children
A new study shows that students who use symmetry to learn about numbers tap
into critical brain circuits. The approach appears promising in improving
math skills in general.
By Edmund L. Andrews
(Courtesy AAALab@Stanford)
Building on new discoveries about how the brain grapples with abstract
mathematics, researchers at Stanford Graduate School of Education (https://
ed.stanford.edu/) have dev... 阅读全帖 |
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a*****g
发帖数: 19398 | 5 所谓 symmetry 其实还是 spatial thinking
看看明年我和西北大学这边研究的结果会不会更有趣。
tap
children |
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f**********n
发帖数: 29853 | 6 继续支持安安猪，有没有考虑哪天为本版小孩上一堂课？ |
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i**e
发帖数: 19242 | 7 天生的
marginal improvement
可以慢慢地把脑子研究清楚，找到why
但是找到how，让每个娃娃生的都具备藤苗的特质，可能性接近零 |
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a*****g
发帖数: 19398 | 9 文章摘要——
How can children's natural perceptuo-motor skills be harnessed for teaching
and learning mathematical structure? We address this question in the case of
the integers. Existing research suggests that adult mental representations
of integers recruit perceptuo-motor functionalities involving symmetry.
Building on these findings, we designed a hands-on curriculum that
emphasizes symmetry to teach integer concepts to fourth graders. Compared to
two control conditions, children who went through... 阅读全帖 |
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a*****g
发帖数: 19398 | 10 我想的是把围棋数学发展到全美国全世界呢。
一个足够好的东西才能支撑这样大的局面。 |
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a*****g
发帖数: 19398 | 11 娃的素质，其实是和同时代的人比，更是和它自己的以往相比。
每个人都提高素质，就不仅仅是上好大学，还有好的人生 |
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f**********n
发帖数: 29853 | 12 当然，理解，并支持你。
我的想法是，现在互联网技术很发达，也许你给大家的小孩免费远程上一课，影响就更
加大了。小孩如果有兴趣，可以让他的老师和你联系啥的。
当然，这个得看你能不能挤出时间来。 |
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d****g
发帖数: 7460 | 13 'I accepted my fate'
The first woman told police that "light kissing" quickly escalated to
forceful touching as she told Cook to stop.
She told police that before she knew it, he had pinned her to the bed,
removed her clothes and forced himself on her.
When it became clear he would not relent, "I accepted my fate," she told
police. "I realized he was bigger and stronger. I thought maybe I could wait
this out and then get away." When she stopped fighting he "took it as
permission," she told the o... 阅读全帖 |
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z***e
发帖数: 199 | 14 Starbucks offers Custom Business Cards for free with free shipping. That's
one of the best deals we've seen for business cards, even if they are
meant to be used as a joke. (You have to choose a silly title for your
card.) It's unclear how many business cards you'll actually receive, but
you can choose to print as many as you'd like when you're finished
designing your card. You have a choice of one of four templates, and the
information you can add to the card is limited to your name, phone numb |
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s*****s
发帖数: 406 | 15 我的也是
姓还打错
但是其他是对的order numbe跟名字 |
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d**********8
发帖数: 11 | 16 如果发现自已填错了在DS3053表中,是不是可以重新申请一个case number而不受影响.
就像可以申请新DS2019表一样.谢谢. |
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a********x
发帖数: 1339 | 17 我就是添了2个发现有个填错了，又填的第三个，没问题，用对的那个case number申请
就可以了。 |
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s**u
发帖数: 9035 | 18 YOu can call Dept. Stata (DOS) visa office at 202-663-1541, then dial 0,
then wait in line.
The phone is open every business day 8:30-16:30(Eastern time).
Please remember this important phone numbe if you have any visa questions. |
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s**u
发帖数: 9035 | 19 You can call Dept. Stata (DOS) visa office at 202-663-1541, then dial 0,
then wait in line.
The phone is open every business day 8:30-16:30(Eastern time).
Please remember this important phone numbe if you have any visa questions or
J1 waiver questions.
Write down on your notebook. |
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c*******o
发帖数: 27734 | 20 ☆─────────────────────────────────────☆
NanYe (feeling numb) 于 (Thu Jul 9 12:22:16 2009, 美东) 提到:
博士毕业不久, 回北京上海外包行业当个team leader/group leader, 一般来讲待遇如
何?
同道中人有啥信息分享一下啦,谢谢
☆─────────────────────────────────────☆
laziji (辣子鸡) 于 (Thu Jul 9 16:28:53 2009, 美东) 提到:
那不就是CRO么？
☆─────────────────────────────────────☆
lyu (住宾馆住五星#蹲监狱蹲秦城) 于 (Thu Jul 9 18:52:04 2009, 美东) 提到:
然后呢？
☆─────────────────────────────────────☆
to10 (to10) 于 (Thu Jul 9 19:15:38 2009, 美东) 提到:
1.6-2w/month
☆─── |
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z*****g
发帖数: 592 | 21 what you said was many years ago in china.
NOw china food industry contaminated to the alarming degree.
milk, -- someone filled in the chemicals and lately heard of adding some
garbage leather products to make it thick. becausee of that even milk
candies, i dare not to eat any more. even yogurt, is not 100% milk but milk
flavored, used some fake concentrate to taste like milk, which spilled over
all other by-products including milk-5spiced sun flower seeds.
pork -- 100% water balooned first befo... 阅读全帖 |
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T******r
发帖数: 2937 | 22 ☆─────────────────────────────────────☆
thunderheart (mylittlepiggy) 于 (Mon Nov 28 21:55:35 2005) 提到:
很多人（包括我自己）问过这个问题了。无果。这回我老妈做了次小白鼠。
(今年初拿到的Ｍ签证）
☆─────────────────────────────────────☆
springbonnet (Lotus) 于 (Mon Nov 28 21:57:10 2005) 提到:
真是好消息，能说具体一点吗？
拿到签证后多久来得，第一次待了多久，第二次隔了多久来的等等。谢谢
☆─────────────────────────────────────☆
xiaoshi (leeloo#
# Title=F-2身份
#
Name=邀请信
Attach=0
Path=~/invite_letter
Numb=1
#
Name=关于结婚 |
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d*****k
发帖数: 54 | 23 刚刚打电话想price match，结果要quote number，弄到最后，又order了台新的，真是
晕死
最后虽然Lenovo给了price match，但是还是不知道那个quote number在哪？也不是
quote是啥玩意
哪位好心的大大给讲清楚点儿啊，谢啦
PS：包子怎么获得啊？ 至今没搞清楚.... |
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F**D
发帖数: 6472 | 24 checkout到达最后一步时，不要输入cc信息，在网页底部有一个convert to quote. |
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n****m
发帖数: 84 | 28 问下大家知道什么是‘Business Registration Number'吗？好像不是tax id。 可以从
哪里申请到？ |
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q******e
发帖数: 1201 | 29 What History Tells Us About the Market
The breathtakingly volatile week has left investors numb. A close study of
the Great Crash, and the decades that followed, offers some unnerving
context, and some reasons for optimism.
July 9, 1932 was a day Wall Street would never wish to relive. The Dow Jones
Industrial Average closed at 41.63, down 91% from its level exactly three
years earlier. Total trading volume that day was a meager 235,000 shares. "
Brother, Can You Spare a Dime," was one of the to |
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c******n
发帖数: 4965 | 30 the cap is already on, they just need to connect the tubes to the pipe
more importantly there are 2 reasons:
people are already numb to failures of bp, so even if this one fails,
the effect will be less drastic than the 13% drop that we saw this week.
secondly BP has tried so many times, these failures already became a
very important learning experience for them, and they will be more
experienced in handling the technical issues. for example they realized
that the ice buildup is an issue and th |
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p********9
发帖数: 3732 | 31 误会了。我是说羡慕你现在的心态，平和稳练，这一点其实蛮重要。
所以对cost都numb了。 |
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p********9
发帖数: 3732 | 33 我动不动就花一百多块交易费。
lol， 所以我numb了 |
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c*********8
发帖数: 125 | 34 Your classmate might have FSHD, facio scapulo humeral muscular dystrophy.
That is the third frequent muscular dystrophy. It is a autosomal dominant
genetic disease, so far there is no effective treatment.The life expectancy
could be normal, but need wheelchair life long.
The numbness in that disease sounds totally different from this case.
Xcontroller should be fine, he is only 33. Unless the situation is worsen
progressively, otherwise he does not need to see a doctor. |
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s*****r
发帖数: 1745 | 35 Just talked to my friend who holds that shit from 20ish, she is just so
painfully numb now and still not intending to cut losses, what the heck,
there is no point anyways.
Risk management ! |
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s*****r
发帖数: 1745 | 36 【 以下文字转载自 Rock 讨论区 】
发信人: knopfler (mark), 信区: Rock
标 题: 旷世经典：Pink Floyd - The Wall
发信站: BBS 未名空间站 (Thu Apr 28 02:48:47 2011, 美东)
很长时间了，一直想写Pink Floyd 1979年出的旷世经典之作The Wall。我从1996-1997
年接触到这个专辑，一直听到现在，伴我走过了10多年的风风雨雨，在脑子里基本上可
以把这个专辑从头到尾背下来了。写这个review，就像是与一位久违的老朋友面对面的
交谈，回忆一起走过的日子。俺觉得这个专辑是典型的成人片，没有点人生阅历很难明
白水大叔在说什么。
先说说Pink Floyd。Pink Floyd是迷幻和艺术摇滚的代表乐队。其成长经历在此就不多
说了，要说，得另写一篇。我不是极端的平克迷，极端的平克迷就认他们的第一张专辑
，就是Syd Barrett主创的The Piper at the Gates of Dawn，那是迷幻摇滚的经典之
一。后来这老哥吸毒过量神志不清了，然后Roger Waters和后来顶替... 阅读全帖 |
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h*******g
发帖数: 205 | 37 刚看到这个帖子，说是Cramer把Belviq and Qunexs 完全说反了。个人觉得他是为MM低
价进ARNA做托儿，如果你的进价低，没准再hold一下。我还拿着，进点比较低，但是，
锁利很重要！！
Great post on ARNA message board by a doctor responding to Cramer's show
last night.....
REAL PHYSICIAN: CRAMER REBUTTAL 11-Jul-12 09:14 am A very important (but
never discussed) point about anti-obesity treatment is what real physicians
will prescribe for their patients in coming years. I have discussed with
many of my fellow M.D.s, and almost all of us are going with BELVIQ instead
of QNEXA, ... 阅读全帖 |
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U********f
发帖数: 2482 | 38 day trading rules
Gap(intraday) up/down rule: after the first relative big gap (for example, >
2p for ER2), there will be a small window (usually less than 10 minutes) for
trapped position to cut or for new position to setup, because most time
there will be another gap after the small window. Gap means MM's action.
Retailers cannot cause gap unless force cut loss.
trend line theory: when trend line break, will have big move. Either break
up or down.
extreme theory: market always go to extreme, a... 阅读全帖 |
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H******i
发帖数: 4704 | 39 Many thanks!
Gap(intraday) up/down rule: after the first relative big gap (for example, >
2p for ER2), there will be a small window (usually less than 10 minutes) for
trapped position to cut or for new position to setup, because most time
there will be another gap after the small window. Gap means MM's action.
Retailers cannot cause gap unless force cut loss.
trend line theory: when trend line break, will have big move. Either break
up or down.
extreme theory: market always go to extreme, and t... 阅读全帖 |
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b******r
发帖数: 16603 | 40 hit AMT every year.
numbed already. |
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D*********t
发帖数: 5748 | 41 kao, meat numb!!!
have to selll some for your post.
my AMRN was sold this morning 11-12.5 in one week, man!
of |
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W**********i
发帖数: 313 | 44 that's exactly how the MMs numb our nerves |
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r*****y
发帖数: 96 | 45 真的没有，看看我的吧 （夫妻一个有SSN，一个ITIN，联合报税），刚才才查的：
Social Security Number: ????
You did not qualify for the Stimulus payment because the Taxpayer
Identification Number shown on your tax return for yourself or your spouse
was not valid. Your last name and/or Social Security Number did not agree
with either our records or those of the Social Security Administration, or
you used an IRS issued number such as an Individual Taxpayer Identification
Number or IRS number. You must have a valid Social Security Numb |
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d*********r
发帖数: 3 | 46 The last two numbe of my SSN is 13, 补交的税钱四月份就从我帐户划走了, NO
information in IRS website. What should I do? Any one has information about
the way to solve this? |
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a***o
发帖数: 341 | 47 I found this from http://travel.state.gov/visa/temp/types/types_1271.html#pims
Additional Documentation
To schedule the interview appointment, you will need the receipt number
that is printed on the approved Form I-129 petition. NOTE: During your
interview, the consular officer will use the receipt number to verify the
Form I-129 petition approval. Therefore, Form I-797 is no longer used to
verify petition approval, and is no longer necessary for your visa interview
难道说I-797不需要而需要带有receipt numbe |
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a*******y
发帖数: 199 | 49 对于F1学生来说，DS160表格中要求填写的U.S. Taxpayer ID Number就是SSN吗？另外Home address填美国的呢，还是国内家里的呢？
谢谢！ |
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U***u
发帖数: 334 | 50 Taxpayer ID 不是SSN。空着
Home address是中国地址 |
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