RT Book, Section A1 Bauman, Laurie J. A1 Stein, Ruth E. K. A2 Rudolph, Colin D. A2 Rudolph, Abraham M. A2 Lister, George E. A2 First, Lewis R. A2 Gershon, Anne A. SR Print(0) ID 6739137 T1 Chapter 96. Families in the 21st Century: An Introduction to Families T2 Rudolph's Pediatrics, 22e YR 2011 FD 2011 PB The McGraw-Hill Companies PP New York, NY SN 978-0-07-149723-7 LK accesspediatrics.mhmedical.com/content.aspx?aid=6739137 RD 2024/04/19 AB Pediatricians provide care for children who live in a variety of family situations. Children may live with two working parents, unmarried parents, grandparents, or another nonparental caregiver, or they may live in single-parent families where the mother may be divorced or never married, or they may live with gay parents, in foster homes, or in blended families. The traditional nuclear family, consisting of a mother and a father who are married and living with their biological children, is becoming rare; in fact, only 25% of households fit this description.1 Although it was the norm three decades ago, today only one half of American households include a married couple, and only one half of those have children.1 Only one third of preschoolers are raised in a two-parent home with a working father and a mother who stays home full-time.2 Given the diversity of family forms, it is important to identify the ideas central to the definition of family.