I definitely think that there is a line where it becomes too much for the children.
I work in a nursery and there are some children who are in 50 weeks a year 7.30 to 6pm everyday. We also do baby sitting and drop offs for some children so they may not spend time with their parents all day or weekend depending.
If a child is there from 7.30 until 6, what time do they wake up? What time do they sleep? Do they go home, have dinner and then straight to bed without spending time with their parents?
These children are also never collected when they are sick. By 4 O'clock they get very restless and begin trying to run out of the door. If they are babies they will become very restless and cry.
We have noticed that after the christmas holiday, the parents who have had to have their children by force as we are closed, tend to spend more time with their children and will pick them up earlier. But then it reverts back.
Some parents dont even take their children on holiday with them they will let their parents have them and bring them in everyday. This isn't a problem normally but if they are in 50 weeks a year and then the parents get a break and they dont.
With regards to the childrenhvaing higher anxiety I can see that also The children that are in longer hours tend to have comfort, blankets, toys and have the dummy for longer than other children.
Recently we also has a parent who bought their child in who had confirmed measles and kept trying to bring them in everyday and has to be turned away.
The children that are in longer hours also dont have baths or have their hair brushed. We have to give them a strip wash with baby wipes. For some children we are definitely their main carer.
We have also had parents ask us if we are open on boxing day and what on earth are they suppose to do with their child that week.
This is a very expensive nursery in Nottinghill btw.