1) How have American families changes over the years? How did families organize families and treated their children and how has that changed over time? How about in different cultures: is there a universal way to organize families?
2) What is childhood? How has American childhood changed over time? How do we treat children now as opposed to before?
3) Why do some parents not have children? What are their reasons for not having children? Do they have children in their lives?
4) What is the cohabitation revolution? Who cohabits? What are the motivations of people for cohabiting?