I have very strong feelings on this! There is a lot of research about the impact that the loss of freedom/ freedom to play without adults nearby / freedom to go out and make their own decisions - and how this affects children.
Children start formal learning now at the age of 4 - this reduces their time spent playing at school - play is the way children develop relationships and learn how to be human beings - it is more important than phonics!
So - we remove freedom and play from them at school and put them under pressure there - to conform - to get the 'correct' answer all the time - then outside school they are taken to various activities always adult led or with adults nearby.
Because they don't play in the street they are taken (if they are lucky) to the park - where adults are always on hand to involve themselves inf allings out / dictate what sort of play goes on.
children are literally no longer having any real 'childhood' - as a time of play/ freedom to choose their own way of spending time with friends/ using their own brains and imagination to decide how to spend their time.
They are like caged animals - no resilience/ no freedom to think for themselves
I have a 7 year old and I worry so much about how I can let him have that freedom - when no other children have it - there is no point sending him out to play, there is nobody there! In the park there are adults everwhere.
yet when we go camping he just thrives - running off and inventing games with friends for hours on end, rarely falling out, learning how to be resilient and make decisions.
I think its a catastrophe and all of us parents should be looking at how we can work together to give childrne back some freedom.
Someone said something 'dealing with a mean kid in the park' - very good example. Children are not ever learning anything if they have adults mediating everything they do - then suddenly at 11 they are going to school alone and have unfettered internet access - of course they aren't suddenly able to be resilient to it ,they have had no practice.