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In China, Some Teachers Are Using AI To Grade Homework (scmp.com)
A Beijing-based online education start-up has developed an artificial intelligence-powered maths app that can check children's arithmetic problems through the simple snap of a photo. Based on the image and its internal database, the app automatically checks whether the answers are right or wrong. From a report: Known as Xiaoyuan Kousuan, the free app launched by the Tencent Holdings-backed online education firm Yuanfudao, has gained increasing popularity in China since its launch a year ago and claims to have checked an average of 70 million arithmetic problems per day, saving users around 40,000 hours of time in total. Yuanfudao is also trying to build the country's biggest education-related database generated from the everyday experiences of real students. Using this, the six-year-old company -- which has a long line of big-name investors including Warburg Pincus, IDG Capital and Matrix Partners China -- aims to reinvent how children are taught in China. "By checking nearly 100 million problems every day, we have developed a deep understanding of the kind of mistakes students make when facing certain problems," said Li Xin, co-founder of Yuanfudao -- which means "ape tutor" in Chinese -- in a recent interview. "The data gathered through the app can serve as a pillar for us to provide better online education courses."
Makes sense. Grading homework is boring repetitive work.
Don't think too much, it's illegal.
The most interesting part of this post is that the system can locate and identify the most common errors.
As a former math teacher, I made a habit of trying to identify how students made errors and address them before they did their work.
Obviously, this isn't always going to work. But if you can help some, that's better than not helping anyone.
Put to a more rigorous analysis, this could actually change the way the way that math is taught at all levels. Even now, math is taught much better than it was decades ago, but just think how much better it could be done. Especially without the "drill and kill" approach.
because if it does, this WILL go on your permanent record.
Apparently China has stolen our crown jewel of AI: optical character recognition
In Chine, Some Students Are Using A.I. To Do Homework
B is for Buy n' Large, your very best friend.
We're headed that way, y'know.
The "Civilized World" jumped the shark ca. 1973.
... but not too far in the future, AI in some hospital will decide which children will live or die, and people will shrug and consider this perfectly normal.
Even if test scores are not relevant for the Chinese "social scores", you can bet they already go on permanent record.
It will solve arbitrary problems, not just canned ones stored in a database. Not only that, it will show you the steps needed to solve them. It does this without a network connection on the phone itself!
This is OCR combined with a calculator. Now if it can grade book reports or creative writing, then you can call it AI.
the Scranton needs AI and cloud now?
Sitll the same cram for the test any ways.
In France, we use a staircase. Grades are between 0 and 20 points, 0 being the lowest and 20 the best. You then have to decide whether copies landing on the first step get 0 or 20 points and grade the others accordingly. If you have a big enough staircase, you can even grade at half point precision!
Video of some good progressive thrash music
That's why Scantron and the like was invented a generation ago. It didn't need AI.
Yeah, in fact, I make heavy use of Scantron. When I first started teaching, I thought I'd make a lot of homework and exam problems essay problems, to let the students get creative, and force them to actually think about the material. Then I realized, fuck, I have to read all these? And come up with a grade for each one? Hell, I'm using the machine.
Dumb little machine, but it's the difference between ten hours to grade an exam, and twenty minutes.
Not true. The only exams that "matter" and formally regarded are the school entrance ones (e.g. Zhongkao and Gaokao). The rest are all just your usual and trivial quizzes. No one cares.
I mean if little MoaMao gets it right then LiLi and PoPo and QiQi all just copy it.
Chinese education is nothing more the rote memorization and cheating. You don't need AI, you need ETHICS in China.
To a large extent that's true. They only care in so far as they believe them to predict those test scores.
I used to teach a subject that didn't appear on those tests, so for the most part, there was very little supervision and the students mostly didn't care about how they did. This made it incredibly tough to teach, so eventually I gave up and just tried to make the material as engaging as possible, hoping that the students would become interested enough that they'd pursue spoken English outside of class, or even after they took their gaokao.
We are about to see a major squashing of teachers in the US . Kids can be taught by computer and we will see 99% of teachers eliminated in this country. Those in training to become teachers had best change their college majors right now.
Nevertheless they have nothing to do with so-called "social credit" (which even isn't an actual thing hitherto) whatsoever. It's as if Equifax cares about your SAT scores.
Probably soon people will not have to use the brain and what then? as in the DETROIT game? Robots take control? China is on the biggest path to this LS
Imagine having to grade 60 students per class, that is the reality of a grade school classroom over there on an interesting side note https://www.sciencealert.com/this-college-used-an-ai-bot-as-teaching-assistant-and-none-of-the-students-noticed
That's just amazing. Great way to save some time for a teacher. Just as good as the use of writing services for students. I managed to find some good ones on https://edureviewer.com/servic... and since then I always prefer to pay for papers rather than waste time doing all that stuff myself.
If Equifax had easy automated access to your SAT scores, they would certainly store them. The attitude of corporations in the "big data age" is "collect first, figure out what it might be good for, later". Even if they never had any use for that data on their own, they would assume the pennies it takes them to store these few bytes per person may pay off later, if someone comes along who wants to buy that data (like advertisers intending to target people with different SAT scores with different ads).