Pew:

Contemporary debates about parenthood often focus on parenting philosophies: Are kids better off with helicopter parents or a free-range approach? What’s more beneficial in the long run, the high expectations of a tiger mom or the nurturing environment where every child is a winner? Is overscheduling going to damage a child or help the child get into a good college? While these debates may resonate with some parents, they often overlook the more basic, fundamental challenges many parents face – particularly those with lower incomes. A broad, demographically based look at the landscape of American families reveals stark parenting divides linked less to philosophies or values and more to economic circumstances and changing family structure.