As a social institution, the family is a universal or near-universal phenomenon. Yet historical and cross-cultural records indicate that many types of families and family arrangements exist now and have existed in the past. Although the nuclear family has been the norm in many societies, in practice its use has been less common than many people think. Many societies have favored extended families, and in early times children could expect, because of the death of a parent or births out of wedlock, to live at least some part of their childhood with only one parent.
Almost one-third of American children live in one-parent families; this percentage varies by race and ethnicity. Some research finds that parents experience more stress and lower psychological well-being than nonparents.
Sociological perspectives on the family fall into the more general functional, conflict, and social interactionist approaches guiding sociological thought. Functional theory emphasizes the several functions that families serve for society, including the socialization of children and the economic and practical support of family members. Conflict theory emphasizes the ways in which nuclear families contribute to ongoing gender, class, and race inequality, while social interactionist approaches examine family communication and interaction to make sense of family life.
Scholars continue to debate the consequences of divorce and single-parent households for women, men, and their children. Several studies find that divorce and single parenting in and of themselves do not have the dire consequences for children that many observers assume. The low income of single-parent households, and not the absence of a second parent, seems to account for many of the problems that children in such households do experience. Women and children seem to fare better when a highly contentious marriage ends.
Despite ongoing concern over the effect on children of day care instead of full-time care by one parent, recent research finds that children in high-quality day care are not worse off than their stay-at-home counterparts. Some studies find that day-care children are more independent and self-confident than children who stay at home and that they perform better on various tests of cognitive ability.
Racial and ethnic diversity marks American family life. Controversy also continues to exist over the high number of fatherless families in the African American community. Many observers blame many of the problems African Americans face on their comparative lack of two-parent households, but other observers say this blame is misplaced.
Family violence affects millions of spouses and children yearly. Structural and cultural factors help account for the high amount of intimate violence and child abuse. Despite claims to the contrary, the best evidence indicates that women are much more at risk than men for violence by spouses and partners.
