maya_sen@arthur_spirling Early childhood development books make this pretty clear. “Teach your kids counting etc but be aware that thoughtfulness about numbers doesn’t really happen until approx age 5” etc
IQ tests tend to divide score by age. Hugely inaccurate for young kids just for that reason
maya_sen@arthur_spirling Also lol at the “count to hundred in six languages”
What 4YO doesn’t have half of frozen, encanto, or a dozen other random songs memorized