I have some experience with the teachings in math education. Here, the liberal art of teaching and the hard science of mathematics meet. In my experience, the hardness of hard science is always softened in the service of “education”; “education”, which is split into factions with zealous supporters, wins by force.
Here's how this plays out: someone observes that, say, arithmetic with integers can be modeled with, say, tiles with different colors on each side. They create a lesson to help students get a conceptual understanding, using integers of small absolute value, to get avoid unnecessary details in the computations. Than an educator “realizes”: “hey, as long as they ‘get the idea’, well, why continue with practice in difficult computations when they already ‘get it’ with the tiles, and the tiles are so much FUN?” Training and practice in more involved computations is dropped, along with practice in a lot of the trickier details of this new kind of computation. They can use calculators, anyway. The learning becomes, at best, almost exclusively qualitative, and those students who complain that the class is become boring and unchallenging are labeled malcontents---err, “resistant to modern teaching methods”. Later, high school algebra students need calculators to calculate “-3 * 4”, and a high school algebra teacher must reteach arithmetic, perhaps doing some “conceptual” lessons of his own, and the progress of learning is retarded.
Students abandon this “math” in frustration. The DOE demands more money to solve the education crisis in America. Rinse. Repeat.
> The sooner we stop complaining and start doing...
Start doing what? Just in the US, there are over 7 million teachers heavily involved in "doing" education as best they can, and tens of thousands of researchers and policymakers that are trying to structure education effectively. I agree that the author of the posted article is also not making an informed contribution to the field, but it's important to recognize that there are many people who are making real contributions, and many others who are too eager to change things based on their own intuitive (and frequently incorrect) impressions of how to teach.
I agree with everything else you have to say.
We also still spend a lot of money on the students who least need it. Due to the influence of property values on education spending often the most affluent areas spend the most per student. We also spend a lot on 'special needs' students who have a limited capability to be educated. But, what matters most is how well the average student is educated and we don't spend a lot of money on that.
Inflation adjusted dollars and PPP attempts to balance housing, food, and healthcare costs. But schools need to compete with the rest of the economy so it's balanced not on how expensive food is, but how much janitor's / teachers / middle managers could make working somewhere else. R&D has reduced the amount of man hours required to produce a hammer, it has not reduced the amount of man hours required to teach subtraction.
Can you explain why you went ad hominem here? Most teachers I know are well educated and very smart people.
Who are you referring to as idiot here?
The idea that you can appreciate a complex metaphor in a poem or a complex philosophical concept but not solve for x is absurd. It's fashionable to be bad at math and lots of people indulge in the fashion. The proper tool to address this problem is shame coupled with better education. When your niece tries to be cute by saying she's too pretty for math, you give her the disdainful disappointed look that says this shit won't fly and then ask her what she's having trouble with.
Teaching and learning are hard. We keep looking for a simple way out of doing it. Maybe if we teach less of this and more of that, remove this requirement, write this software, etc, it'll be easy. In reality, it's just like diet and exercise. In America, we want a magic pill, but the truth is that some things are just hard. The sooner we stop complaining and start doing, the better off we'll be.