Uh, you could demonstrate some knowledge of the changes in teaching over the years.
Sure...
While millions of dollars are federally allocated to schools in need across the US, this has basically become a dumping ground for pop psychology nonsense and cronyism. In my day, they emphasized "self esteem" for several years in multiple grades and I had no idea why.
As it turns out....self esteem is a sort of nebulous vague concept with no real grounding in psychology. Who knows how many millions were handed to the relatives of politicians and donors who had some garbage degree they couldn't make a dollar with?
For some reason, about 3/4ths of this country is too dumb to understand they're being robbed. Those hundreds of millions if not billions are being pocketed while bogus solutions that blame anything except the shallow superficial consumerist culture and declining family support structure. What are they selling the dumb this year? They want you to believe Junior can't pass basic English because his teacher has a different skin color lol. How dumb does someone have to be to eat that up? It's not even a viable solution unless the class is one race lol.
How about the fact that teachers aren't very good? They simply aren't. I had maybe 6 good teachers....noticeably so....and at least 4 times that many mediocre to poor ones. Teaching is a bad deal...for some reason, the degree and certification is an overly long and expensive process that for some reason, never includes learning how to teach a subject. Then they go off to work the worst schools first...because no one wants to work on those kids. It sounds like a well paying job, but it pays about 5$ a year and that's almost 3$ too much for the value.
If you don't think you're being robbed, find out how much federal funding your public school gets and then ask the teachers if they have to buy their own supplies. Your public school probably gets a hefty chunk of change....but it doesn't go to your child's education. Example?
Your current Attorney General has a son in law who runs a survey website (2-3 person business) that asks students and teachers how they feel about their schools....then prescribes the solution outlined above. How much does he make in federal funding for this valuable service? Over 100 million last I checked.
Shall I continue? You were saying something interesting about calculators. I don't want to interrupt.