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by scarier 317 days ago
Here’s another take: https://www.astralcodexten.com/p/your-review-alpha-school

At the very least it’s an interesting experiment—still unclear if or how well this sort of thing will succeed.

1 comments

My thoughts about Alpha School and '2 hour learning':

https://x.com/RahimNathwani/status/1933354196792979590?t=bMl...

My main problem is that they claim:

- it can work with any cohort

- that the gains come primarily from the 2 hour learning platform

But actually:

- the gains come from the high quality and large quantity of adults

- only 10% of the benefit comes from the platform (according to Matt Bateman, an education thinker who now works there)

- there are definitely large selection effects, too

I like the idea of it. But AFAICT there's nothing special about the execution. It's just that public schools (both government-run, and charters):

(i) can't choose their students, and

(ii) aren't trying to maximize learning, and

(iii) have parents who want something 'normal'.

So it's easy to do something better, if you can get a few folks to pay you a lot of money, and you have investors willing to burn additional money.

(BTW at their new school in San Francisco, opening this fall, they're planning to charge $75k/year, so probably no need for VC subsidy)

They might iterate to something that can scale. But right now they're making claims that I don't think would stand up to scrutiny.

Regarding their charter school application in Pennsylvania: the fact that they're trying to get taxpayers to pay so much for their software (which Matt acknowledges only accounts for 10% of the gains) seems like a trick to extract money from a taxpayer-funded 'not for profit'.

Separately: if I were paying $75k/year for a school for my child, I'd be disappointed if they were using IXL and ALEKS for math, instead of Math Academy.

Excluding room and board that's more expensive than Harvard[0]. I feel like if you're spending that much money on a child then it should be freaking amazing. You could employ a private tutor full time for that sort of money.

0: $59,320 for the 25-26 year according to their website.

  You could employ a private tutor full time for that sort of money.
That was sort of my reaction: https://x.com/RahimNathwani/status/1943705839891517565

But actually I don't think you could hire a full time tutor for that amount in San Francisco. Many public school teachers in SF cost double that https://transparentcalifornia.com/salaries/search/?a=school-...

You could hire one full time tutor per two children, though...

  more expensive than Harvard
Right, but the student:teacher ratio in a typical harvard 'classroom' is much higher.