This document discusses single parent families. It defines a single parent family as one headed by a widowed, divorced, or unmarried parent with children under 18. Common causes of single parenthood include divorce, death of a spouse, teenage pregnancy, adoption, and donor insemination. Effects on children can include lower academic achievement due to less attention, emotional issues from living in poverty, but positive effects like strong responsibility skills are also possible depending on other factors. Advantages include sole decision making ability and more bonding time with children, while disadvantages involve financial problems, potential emotional issues for children, loneliness, healthcare costs, and high stress levels.