Eventually, the school abandoned Modern Math, but the damage was done. Never did go to college. Couldn't do the math. It even wrecked what little skill I had in basic arithmetic.
I've seen demonstrations of solving arithmetic problems using Common Core. It is the most convoluted and totally asinine way of making calculations. What will happen to these kids if they are forced to do math this way? They won't even be able to make change as cashiers in a McDonald's.
They won’t even be able to make change as cashiers in a McDonald’s. —
Don’t have to, register does the subtraction.
Soon robots will make the burgers.
You ought to see how fast a robot does CC Math!
And, in fact, educators did know how to teach math -- back before WWII. But educators got bored teaching the same way year after year, and they felt a need to mix it up and blaze new trails. It has not worked out well for the kids.
Reading is the same way. Phonics will get 80-90% of the kids reading as well as anyone could wish. But educators decided that Phonics was bad. So they went to "Whole Language" and other awful stuff. Now, perhaps 40% of the kids read well. Great Success!!
I’ve recently seen kids use their cell phones and ask Google a question and the answer appears on the phone screen!!