One of the best teachers my child ever had was limited to teaching first grade due to a lack of maths ability. Everything else about them was fantastic. Maybe AI teachers can help in cases like that.
The vast majority of what is taught in primary schools doesn't need a lot of subject matter skill, what it needs is the ability to teach and the toughness to survive the environment. And it has to pay well enough to attract people who have those qualities because those same qualities make those people attractive to other employers.
Yes.
One problem I come across repeatedly is: how do you identify whether someone has the technical competence to do the teaching? Is there any way of knowing if they're doing a good job?
As an IC they are implementing features and shipping products. As a teacher...? Test scores going up is uncorrelated with teaching quality, apparently. (NYC, just look at the scatterplot in [1].) So it seems like there's a deep problem here.
Now imagine someone in K-12 hiring a CS teacher. Who do they have that is competent to evaluate the skills of the person they want to hire? Probably nobody at all.
[1] https://garyrubinstein.wordpress.com/2012/02/28/analyzing-re...
Classroom observation. It's really not that complicated.
> There are plenty of people who can do the technical side of teaching the curriculum. Most of them can earn more elsewhere [...]
It's funded by a billionaire former mathematician who wanted to address this exact issue.