At what developmental stage is it reasonable to, eg
Be left at home for two hours
Be allowed to cook without adult supervision
Get a bus into town alone (without gang of friends)
Babysit a primary aged child (not babies or toddlers)
The reason I ask for stage rather than age is that I have a child with ASD and ADHD. It impacts his ability to be independent but has not destroyed it - his independence will come later. SO unlike other parents, I can't rely on whether or not his peers are allowed to do something. He doesn't have a developmental "age" - his development is spiky, so I'm looking for behavioural clues really.
For example, he's allowed to use the kettle because he's both tall and strong enough to safely lift a full kettle, and has demonstrated this will a cold one. He loves this allowance of adult behaviour and I want to give him more - if it's safe.