there's a danger in hustling a child through one of these stages too quickly: this is the natural development of their spirit and mind, and they can't go back. writing is a good example. once a kid learns reading and writing, they can never "go back" to the pre-literate state.
https://hell.twtr.plus/media/8fa23219f8460c20e80f3941c9950d6a6da5b171fffc167824d6b17ec6948ceb.file