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-   -   Math Education: An Incovenient Truth (http://www.peachparts.com/shopforum/showthread.php?t=189063)

Gurkha 05-23-2007 11:19 PM

Quote:

Originally Posted by Matt L (Post 1514682)
Gurkha,

You're still talking about high-school level mathematics. I assume that you are familiar with Lang's Algebra, as referenced above. Do you assert that you can teach that material to anyone?

I've also taught mathematics, and have learned quite a bit of it. More than most, which isn't saying much.

Don't worry about the spelling comment. Actually, there were a few spelling errors in your prior post, but you're doing far better than the norm here.


Matt L,

English is the only language I speak, read and write, I do speak other languages, but can't read or write them. Since you keep insisting that there are fictional errors in my post, kindly elaborate on them, I checked them with a spell checker and found none so maybe its time to update your dictionary.

Forget about Lang's Algebra, I have taken absolute gone and condemned I don't do math cases to Simpson's rule and beyond, point is that the student has to be genuinely motivated, without that, nothing is possible, most students who are not motivated will not even learn basic writing, history or for that matter any other subject, math doesn't need special skills to be taught, just that most households now resort to the dreaded calculator thereby bypassing the first skills of basic numerals. Out in the streets here, little kids without calculators will do math with their brains, this is the stepping stone all kids need, fundamentals like tables, addition and subtraction, multiplication are all made so complex today by teachers and the materials, by the time a 1st grader gets to it, he or she is totally bored.

Matt L 05-23-2007 11:26 PM

Quote:

Originally Posted by Gurkha (Post 1514695)
Matt L,

English is the only language I speak, read and write, I do speak other languages, but can't read or write them. Since you keep insisting that there are fictional errors in my post, kindly elaborate on them, I checked them with a spell checker and found none so maybe its time to update your dictionary.

Spell checkers don't find everything. For example, when you substitute another word in an inappropriate place, such as using "inn" when you mean "in." Reminds me of a story told to me by a colleague who had worked as a civil engineer, and a paper about some "pubic roads" in the area. Yea, they had spell-checkers too.

Quote:

Forget about Lang's Algebra, I have taken absolute gone and condemned I don't do math cases to Simpson's rule and beyond, point is that the student has to be genuinely motivated, without that, nothing is possible, most students who are not motivated will not even learn basic writing, history or for that matter any other subject, math doesn't need special skills to be taught, just that most households now resort to the dreaded calculator thereby bypassing the first skills of basic numerals. Out in the streets here, little kids without calculators will do math with their brains, this is the stepping stone all kids need, fundamentals like tables, addition and subtraction, multiplication are all made so complex today by teachers and the materials, by the time a 1st grader gets to it, he or she is totally bored.
If you would be so kind, could you please restate that first paragraph? I really don't know what you are saying.

Recall that I agree that anyone can comprehend high-school algebra, given enough effort. The comprehension of arithmetic should be assumed. However, high-school algebra comes to many people with no effort whatsoever. There is a difference. The former should only attempt higher mathematics with great trepidation; the same is true for most of the latter.

Gurkha 05-23-2007 11:33 PM

Quote:

Originally Posted by Matt L (Post 1514702)
Spell checkers don't find everything. For example, when you substitute another word in an inappropriate place, such as using "inn" when you mean "in." Reminds me of a story told to me by a colleague who had worked as a civil engineer, and a paper about some "pubic roads" in the area. Yea, they had spell-checkers too.

And so what does that have to do with location???????????? I still don't see any mistakes. As I said, update your dictionary or eyeglasses if you wear one or least you can do is quote my alleged mistakes.



If you would be so kind, could you please restate that first paragraph? I really don't know what you are saying.

Read it again and you will see my meaning, this time read it slowly.

Recall that I agree that anyone can comprehend high-school algebra, given enough effort. The comprehension of arithmetic should be assumed. However, high-school algebra comes to many people with no effort whatsoever. There is a difference. The former should only attempt higher mathematics with great trepidation; the same is true for most of the latter.

As I said, education is all about conditioning, some houses do art, history, comprehension from childhood, so the kid will have an excellent grasp of these subjects in high school level, for the kids who do well in HS algebra, its their background and conditioning, a math challenged parent will bring math challenged kids who will grow up in absolute fear of math. That doesn't mean that the kid is condemned to a life without math, with proper guidance, patience and training, he or she can become a math wiz, have done that many a times so nothing surprising.

Matt L 05-23-2007 11:40 PM

I completely disagree that education is about conditioning. Only rote learning has that characteristic, and that's not a very good way to become talented at anything.

Apparently, we have very different ideas of what a "math whiz" would be.

300SD81 05-23-2007 11:49 PM

As a junior, I'm taking precalculus and will be taking ap calc next year. I never do my homework, yet still pass with a high B. There are also juniors at my school taking a class i forgot the name of, but its basically prealgebra... I wouldn't say education is poor, only that some people choose not to make an attempt and will fail no matter what. I know one of the people in the prealg class, who is fairly intelligent, but just doesn't care...

Gurkha 05-23-2007 11:51 PM

Dunno what your idea is, but to me, anyone who can beat the labelling of being a math no good and go on to do post grad in a math intensive subject is a math wiz to me. Education is conditioning and motivating, only through that, one gets to be good at it. If we show kids that its OK to play baseball or basketball and earn millions, why would the kid be motivated to do math, OTOH, show the kids the future benefit of math and science and other so called hard subjects, you will see most of them excelling. There are many countries where huge number of students go into engineering and other math related subjects, they do quite well too, now this is purely what I am trying to define, conditioning is all about it, guess if they were elsewhere, it wouldn't be possible in the least.

Still didn't see the alleged spelling mistakes, maybe it has to do with my location :)

Palangi 05-24-2007 12:00 AM

Quote:

Originally Posted by Gurkha (Post 1514733)
Still didn't see the alleged spelling mistakes, maybe it has to do with my location :)

inn in place of in:)

Gurkha 05-24-2007 12:13 AM

:) Thats a typo and not a mistake, as I said, was 12 midnight so mind was not in the best shape to write.

Gurkha 05-24-2007 12:27 AM

Quote:

Originally Posted by Hogweed (Post 1514758)
forgive his mistake by bringing it up first thing in your post? you're even more of a dcik than i thought...wanna spell check that one?

You bet I am, and a big one at that as well, enough to go in from one side and come out of the other:D

300SD81 05-24-2007 12:41 AM

Quote:

Originally Posted by Matt L (Post 1514692)
Base-2 is easy. Now write it in base-1.

= 7A656E2069732000000000000000 in hex, approx 2482490098594123200000000000000000 in decimal, with roundoff error... i don't think anyone wants that many 0s pasted into here :D it'd probably fill the entire hard drive on the database server

edit: actually both have roundoff.. can't find software accurate enough to convert such a big number without rounding, and don't feel like writing my own

Botnst 05-24-2007 08:29 AM

Quote:

Originally Posted by Gurkha (Post 1514695)
... Out in the streets here, little kids without calculators will do math with their brains, this is the stepping stone all kids need, fundamentals like tables, addition and subtraction, multiplication are all made so complex today by teachers and the materials, by the time a 1st grader gets to it, he or she is totally bored.

Perfect.

Botnst 05-24-2007 08:41 AM

Quote:

Originally Posted by kerry edwards (Post 1513969)
I may be completely off base on this, but I think that math skills are partly hard wired. ....

I think so, too.

Also, I believe it is nearly impossible to differentiate somebody who is math-o-phobic from somebody who hasn't the requisite horsepower. Worse, our general system of education does kids no favors with the methods used to teach math to youngsters.

Some classes can be quite large and still effective -- like athletics. Other classes like reading and math should be taught in very small groups with lots of interaction. Both are language tools and language tools require communication of ideas. Sitting in a large class working sheets of math drill or reading "Dick & Jane" is brain sabotage.

dannym 05-24-2007 09:19 AM

I read a study recently where they took kids of different countries and gave them all the same math test.
Kids from the US did fair or average. Japanese kids did above average.

Then they went to all the kids and asked them how they felt about the test.
The Japanese kids said they they could have done better.
The kids from the US said they felt good about the test.

We here in the US have conditioned ourselves to feel good about our failures.

I have heard it from teachers too. They are not allowed to tell kids their wrong or correct them. It may "damage their frail ego's". What kind of BS is that?

Danny

peragro 05-24-2007 04:42 PM

Quote:

Originally Posted by Gurkha (Post 1514122)
I teach math post graduate level and can tell you, no one is weak inn math, its the approach to teaching it thats the bane, the US system is pretty bad, its actually lax, I can say that as have taught high school level as well when I was an undergrad student and standards are just pathetic. When I joined college here, I went straight to advanced math classes, same was the case with most students from my country as well as China, Taiwan etc. In recent math Olympiads, US did pretty shoddily, they really need to do a total revamp and math is hip culture has to be bought back from kindergarten level.

I believe you in India, and China and the rest of the world, teach math the same way we in the US used to teach it 40 years ago. Since then we've been "educated" by those with education degrees and our scores on various tests show this. All the while spending more per child on education than any other country in the world.

We, my wife and I, have found this gentleman here to provide a very useful math program which, in our case, improved the math abilities of a 13 year old drastically when compared to what he was receiving in public schools.

Gurkha 05-24-2007 08:43 PM

Quote:

Originally Posted by peragro (Post 1515450)
I believe you in India, and China and the rest of the world, teach math the same way we in the US used to teach it 40 years ago. Since then we've been "educated" by those with education degrees and our scores on various tests show this. All the while spending more per child on education than any other country in the world.

We, my wife and I, have found this gentleman here to provide a very useful math program which, in our case, improved the math abilities of a 13 year old drastically when compared to what he was receiving in public schools.


You are absolutely correct and the systemath is the only way to go if you wish humans to learn math. By the way, India and China teach math the way it was done there for thousands of years, Abacus is one example in China and in India, the whole process of counting, tables, addition, subtraction, division and multiplication are taught the way it used to be since ancient times, after all we did give the world numbers, 0, number line and concept of X:)


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