I don't know what is effective - hence why a group of otherwise presumably intelligent and well intentioned lawmakers are throwing this hail mary pass.
The sarcastic suggestion of recording every move of every child is terrible - but honestly I can see something like it happening (presumably by parental consent).
I have often promoted an idea of "MOOP" - where we record ourselves in real time and over millions of people a open scientific view of human behaviour can be built up and optimised - from spending habits to personal interactions
Somewhere between utopia and dystopia