I was born in 1981 too, and I aspire to be the same kind of mother my mum was.
Bullying wasn't rife at my primary school and while we did have lone black and Asian children, they were not picked on as far as I know and had groups of friends and were just like any other members of their classes. Same in secondary. There was more bullying than at primary, but generally not due to race or disability.
More kids had stay at home mums, at least in primary. Mine was a teacher at my school so I saw her every day far more than any other child saw their mums even if they were SAHMs, yet I still remember feeling jealous of friends who could have kids over to play after school as I often couldn't due to Mum needing to stay and do marking etc.
I had a car seat when I was very little, then a booster seat, then a seatbelt, so I don't recognise reports of kids in the 80s never being strapped in. However, my mum's first car, early 90s, didn't have seat belts in the back but I wasn't in there much as we usually went out in my dad's.
I was smacked, but not every day, and only when I was really naughty. I do remember being out and about with my mum and her threatening 'Do you want me to pull your knickers down and smack your bottom?' That threat generally stopped whatever I was doing - as I would have been mortified to have been smacked in public. I was never hit at school though and only sparingly by my parents.
I didn't play out in the street as a child. Sometimes if I was at my best friend's house (in the same street) we would ride our bikes up and down, or round the block once we got past about 9 years old. Never just went knocking for friends to 'play out' with though. Generally, as a young teenager, only the 'rough' kids hung around on street corners. My friends and I only met up with a certain plan in mind - go to the cinema, go ice skating, go to X's house etc. We never just hung about. I know my mum was horrified when teenage relatives, born 12 years after me, were allowed to just 'go out' in the evenings. They usually said they just hung around in a supermarket car park. My mum was amazed their mother knew that and still let them do it!
What I think has changed the most over the last few years is that kids are not expected to 'fit in'with the family's life - the family fits in with the kid. The 'classes' start from birth. Yes, some interesting things that are good for development but lots of babies would develop just as well in just the same way without them. When I was a baby/toddler I went to a 'mums and toddlers' club where the kids just played in a dusty church hall with a few toys, and I think there was a weekly coffee morning at someone's house which the mums rotated. But that was it. Other than that we walked to the shops (me in my big Silver Cross pram and my brother on the toddler seat when we were very little), we went to the library and we went to the park. My mum said things were a lot more 'gentle' for most children back then. Your mum spent a lot of time talking to you and you just pottered about. There was no pressure to be in ballet by a year or to know a dozen baby signs by 6 months or whatever. You were allowed to develop at your own pace and mums didn't worry unless there was anything seriously wrong. My mum was furious 2 years ago when a health visitor said my niece was 'behind' in language development at a couple of months old because she wasn't babbling enough or some rot. Her parents were then unnecessarily worried when in fact by the age of 2 years she was speaking in fluent, full sentences.
Same with primary school - if you were a slow reader you were read with and kept on simple reading books until you were a stronger reader. You weren't pushed onto harder books because the government said that's the stage you should be on at that age. You did work that was appropriate for your level, and most kids did mostly catch up by the end of primary. There was no homework, no SATs, lots of trips and play times and fun. It saddens me that kids these days don't experience the idyllic primary education that I did.
There's labels for everything these days - attachment parenting, baby wearing, tummy time, baby led weaning etc. My mum asked me to explain what baby led weaning was and laughed and said 'that's just been 'giving baby some food and seeing if they will eat it' for the past several centuries!' She calmed down worried parents whose babies hated 'tummy time' by explaining that she only ever put me on my front if I had a cold and she wanted to unblock my nose as it made me cry! Yet somehow I still learned to sit, stand and walk at normal ages!
Years ago mums did what came naturally to them, with a bit of advice from their own mums or other relatives. These days there's so much pressure to do things a certain way, and give that way a name, that I think a lot of people are forgetting to trust their instincts regarding how to raise their own children.