When I learned about early education a long time ago, the argument was not about boosting short term cognitive abilities, as in this study about IQ tests, but l

When I learned about early education a long time ago, the argument was not about boosting short term cognitive abilities, as in this study about IQ tests, but long term socioeconomic improvement (i.e. we heard about changes in graduation, employment and crime). https://equitablegrowth.org/wp-content/uploads/2021/09/playfair-2021-09-08T100334.936-1080x762.png https://equitablegrowth.org/wp-content/uploads/2021/09/playf...