It talks about a study from 1944 in the US, specifically in Minnesota. How many of those parents were full-time stay-at-home parents, probably typically mothers, who were monitoring the child and helping with potty training?
How many kids nowadays are in daycare?
When there is a 3-to-1 adult-to-child ratio, doing something like this is much more challenging when there's just one adult and one infant.
How many kids nowadays are in daycare?
When there is a 3-to-1 adult-to-child ratio, doing something like this is much more challenging when there's just one adult and one infant.