Family, Nuclear

views updated Jun 08 2018

Family, Nuclear


When people speak of family, they usually assume that what they mean is clear, yet the composition and structure of families around the world differ tremendously. Some equate family with a household, but this term is also ambiguous because it has been used to variously include all permanent members such as servants or to exclude unrelated relatives. Historically and cross-culturally, families are culturally determined interpretations of genetically and sexually grounded relationships. Further confusion, however, results for individuals involved in stable intimate relationships who consider themselves family but are either not willing (e.g., long term cohabiters), or unable (e.g., gay/lesbian relationships) to secure formal social recognition. Despite the complexities and challenges, however, two essential family structures have been posited; namely, nuclear family and extended family.

The basic family from which more complex forms arise is a nuclear family. At first glance, the definition of nuclear family appears to be straightforward. It is composed of parents and their children. A common, more nuanced definition specifies a nuclear family as two or more individuals affiliated by blood, marriage, or adoption. Regardless, a nuclear family is based on either consanguineous or blood relations, affinal relations (those related by marriage), or some combination thereof.

Genetic connections define consanguineous bonds (e.g., parent and child, or brother and sister), while relationships formed as a result of social convention (e.g., husband and wife, or in-laws) are affinally bonded. Affines also include all of a spouses own genetic relations. Thus, a womans brother is an affinal relation of her husband. Finally, the spouses of a persons own consanguinal relatives are his or her affines.

A nuclear family is usually, but not necessarily, coresidential. The affinal tie between husband and wife forms the core of a nuclear family. Although spouses may enjoy relative autonomy and mobility in a nuclear structure, the dynamism intrinsic to such an arrangement can threaten conjugal bonds. Yet Martine Segalen (1986) and Azubike Uzoka (1979) illustrate in their works that the notion of an isolated nuclear family fragmented from other kin is a myth. The myth is embedded within and receives recognition from kin or the social group, as Marvin Sussman notes in his 1959 article The Isolated Nuclear Family: Fact or Fiction.

As comprehensive as definitions of family try to be, most focus on structural rather than functional aspects of the nuclear family. Whether a nuclear family is universal and necessary is debatable, as Arlene Skolnick (2003) and R. Smith (1968) have examined. Luis Lenero-Otero noted in his 1977 work Beyond the Nuclear Family Model that cross-cultural comparisons illuminate the ethnocentric problem of using structure as a basis for defining family. Thus, caution must be exercised in looking only at family structurethat is, the number of its members and their roles.

Families are ubiquitous in global society despite remarkable variability in form. The recognition of family heterogeneity is critical to understanding family from an international perspective. When a family includes other relatives beyond the nuclear coreconsanguineous (e.g. grandparents) or affinal (e.g., aunts or uncles)then an extended family exists.

SEE ALSO Family; Family, Extended; Family Functioning; Family Structure; Kinship; Marriage


Lenero-Otero, Luis, ed. 1977. Beyond the Nuclear Family Model: Cross-cultural Perspectives. Beverly Hills, CA: Sage.

Segalen, Martine. 1986. Historical Anthropology of the Family. New York: Cambridge University Press.

Skolnick, Arlene. 2003. Nuclear Families. In International Encyclopedia of Marriage and Family, 2nd ed., ed. James J. Ponzetti, 11811183. New York: Macmillan Reference USA.

Smith, R. 1968. Family: Comparative Structure. In International Encyclopedia of the Social Sciences, ed. David L. Sills, 301313. New York: Macmillan.

Sussman, Marvin B. 1959. The Isolated Nuclear Family: Fact or Fiction. Social Problems 6 (4): 333340.

Uzoka, Azubike Felix. 1979. The Myth of the Nuclear Family: Historical Background and Clinical Implications. American Psychologist 34 (11): 10951106.

James J. Ponzetti Jr.

Nuclear Families

views updated May 14 2018

Nuclear Families

The term nuclear family can be defined simply as a wife/mother, a husband/father, and their children. However, this straightforward structural definition is surrounded by a cloud of ambiguity and controversy. Most of the debates have centered around three questions. First, is the nuclear family universal—found in every known human society? Second, is the nuclear group the essential form of family—the only one that can carry out the vital functions of the family (especially, rearing the next generation) or can other family patterns (e.g., single mothers, single fathers, two women, or two men) be considered workable units for fulfilling these functions? The third issue concerns the link between the nuclear family household and industrial society. In the old days, before work moved outside the home to factories and offices, did parents and children live together under one roof with grandparents and other relatives? Did the nuclear family break away from this extended family system as a result of industrialization?

The debate over the universality and necessity of the nuclear family began in the early twentieth century. Pioneer anthropologist Bronislaw Malinowski (1913) stated that the nuclear family had to be universal because it filled a basic biological need—caring for and protecting infants and young children. No culture could survive, he asserted, unless the birth of children was linked to both mother and father in legally based parenthood. Anthropologist George P. Murdock (1949) elaborated on the idea that the nuclear family is both universal and essential: "Whether as the sole prevailing form of the family . . . or as the basic unit from which more complex families form, [the nuclear family] exists as a distinct and strongly functional group in every known society" (p. 2).

The debate about the nuclear family and industrialism centered around the writings of one of the leading sociologists of the post-World War II era, Talcott Parsons (1955). The nuclear unit, he argued, fits the needs of industrial society. Independent of the kin network, the "isolated" nuclear family is free to move as the economy demands. Further, the intimate nuclear family can specialize in serving the emotional needs of adults and children in a competitive and impersonal world.

In later years, the assumptions about the family held by Malinowski, Murdock, and Parsons have been challenged by family sociologists as well as by anthropologists, historians, feminist scholars, and others. Research in these fields has emphasized the diversity of family not only across cultures and eras but also within any culture or historical period.

Anthropologists have pointed out that many languages lack a word for the parent-child domestic units known as families in English. For example, the Zinacantecos of southern Mexico identify the basic social unit as a house, which may include one to twenty people (Vogt 1969). In contrast, historical studies of Western family life have shown that nuclear family households were extremely common as far back as historical evidence can reach, particularly in northwestern Europe—England, Holland, Belgium, and northern France (Gottlieb 1993). These countries have long held the norm that a newly married couple moves out of their parents' homes and sets up their own household. Despite the continuity of form, however, different social classes, ethnic groups, religious persuasions, and geographical regions have had different practices and beliefs with regard to parent-child relations, sexuality, family gender roles, and other aspects of family life.

Family life also has changed in response to social, economic, and political change. Many scholars believe that in the eighteenth century and the early nineteenth century, the modernizing countries of Western Europe witnessed a transformation of family feeling that resulted in "the closed domesticated nuclear family." The new family ideal, Lawrence Stone (1977) argued, prescribed domestic privacy and strong emotional attachments between spouses and between parents and children. On the other hand, some scholars have argued that strong emotional bonds between family members have existed for centuries, and others have argued that the "closed domesticated nuclear family" was a middle-class ideal that came to be applied slowly and incompletely outside that class. In Eastern Europe, however, the nuclear norm did not prevail. Households were expected to contain other relatives besides the nuclear unit (i.e., a third generation or a parent's sibling and possibly that person's spouse and children). It is true that in those parts of Europe about half of the households at any particular time were nuclear, but this unit served as just a stage the family might pass through.

As these examples show, it is important to distinguish between the nuclear family as a cultural symbol and as an observable domestic group (Schneider 1968). The nuclear family is a symbol deeply rooted in Western culture; it is represented in art, family photographs, advertising, and television. However, the family ideal of any particular culture does not necessarily describe the social realities of family life. For example, the nuclear family remains the preferred cultural pattern in the United States despite the fact that the proportion of nuclear family households is smaller than in the past (Skolnick 1991). The persistence of this ideal is reflected in the fact that most divorced people remarry. Further, there is no evidence that most single mothers prefer to raise their children by themselves. In most Western nations, particularly the United States, the wish to become a parent at some time in one's life is virtually universal. Today's longevity means that the parent-child relationship can last fifty years or more. It remains a central attachment in most people's lives.

In any particular time and place, families have always been more varied than the prevailing image of what the ideal family should be. However, although family types are even more diverse than in the past, most contemporary families are still variations on the traditional nuclear family pattern (e.g., the two-job family, the empty nest couple with grown children, or the blended family). An unsettled period of family transition has resulted from major shifts in economic, demographic, political, and cultural trends in the industrialized world and beyond. These changes have altered people's lives dramatically, but other institutions of society—government, business, religion—have not yet caught up with the new realities.

The traditional Western concept of the nuclear family as the only normal, natural family has had a profound influence on research, therapy, and public policy. It has encouraged the tendency to define any departure from that arrangement as unhealthy or immoral. This concentration on a single, universally accepted pattern has blinded students of behavior to historical precedents for multiple legitimate family arrangements.

See also:Extended Family; Family, Definition of; Fictive Kinship; Kinship


bernardes, j. (1999). "we must not define 'the family.'" marriage and family review 28(3/4):21–41.

chester, r. (1986). "the myth of the disappearing nuclear family." in family portraits, ed. d. anderson and g. dawson. exeter, uk: short run press, ltd.

gottlieb, b. (1993). the family in the western world. new york: oxford.

malinowski, b. (1913). the family among the australian aborigines. london: university of london press.

murdock, g. p. (1949). social structure. new york: macmillan.

parsons, t. (1955). "the american family: its relations to personality and the social structure." in family socialization and interaction process, ed. t. parsons and r. f. bales. new york: free press.

schneider, d. m. (1968). american kinship: a culturalaccount. englewood cliffs, nj: prentice hall. schneider, d. m., and smith, r. t. (1973). classdifferences and sex roles in american kinship and family structure. englewood cliffs, nj: prentice hall.

skolnick, a. (1991). embattled paradise: the americanfamily in an age of uncertainty. new york: basic books.

stacey, j. (1996). in the name of the family. boston, ma: beacon press.

stone, l. (1977). the family, sex, and marriage inengland, 1500–1800. new york: harper & row.

uzoka, a. (1979). "the myth of the nuclear family: historical background and clinical implications." american psychologist 34:1095–1106.

vogt, e. z. (1969). zinacantan: a maya community in thehighlands of chiapas. cambridge, ma: harvard university press.


family, nuclear

views updated May 17 2018

family, nuclear The term nuclear family is used to refer to a unit consisting of spouses and their dependent children. Early accounts of the family emphasized the biological imperative underpinning the nuclear family. Anthropological studies reinforce the ‘naturalness’ of the nuclear family and George P. Murdock asserts that it is a ‘universal human grouping’ (Social Structure, 1949). Murdock attributes this to the nuclear family's utility in performing tasks necessary to the survival of the species and to social continuity: namely, the regulation of sexual relationships, reproduction, the socialization of children, and economic co-operation between the sexes. Sociologists emphasize that biology is not sufficient for understanding family forms and insist that it is also necessary to examine how the nuclear family is shaped by ideological, political, and economic processes.

The structural-functionalist interpretation of the family (see Talcott Parsons and and Robert Bales , Family, Socialization and Interaction Process, 1955
) is still important because so much subsequent family sociology is a reaction against functionalism. However, the argument that the isolated nuclear family developed in response to the needs of a mature industrial economy is now widely rejected, because of evidence of historical and cross-cultural variation. Parsons argues that the nuclear family fits industrial needs because, on the one hand, it allows families to be mobile and economically independent of the wider kin group; and, on the other hand, it ensures that in an individualistic and impersonal world, adults and children have a stable, if limited, set of affective relationships. William Goode (The Family, 1964) also emphasizes that a nuclear family serves industrial society well in providing what Christopher Lasch calls a Haven in a Heartless World (1977). However, Goode also warns that family forms and functions change, as a result of individual desires and initiatives.

The ‘family as a haven’ thesis raises the question of haven for whom? By treating the family as a unified entity, the realities of power are ignored. Husband, wife, parents, and children all have different interests and differential power. Michael Young and Peter Willmott claimed, in The Symmetrical Family (1973), that the nuclear family is becoming more egalitarian, with more flexible sex-role division. However, this optimistic view has been rejected by many feminist authors, who argue that the family is a repressive institution, especially for women. What is clear is that, with rising divorce-rates and the ageing of the population, the nuclear family is no longer the norm in either Britain or America. An adult will usually experience nuclear families twice: once as a child in his or her family of origin; and, after a period of independence, as a parent in his or her family of marriage (see C. C. Harris , The Family and Industrial Society, 1983
) Nuclear families are therefore increasingly associated only with certain stages in the life-course and are less durable than in the past. They may also have a different role structure now that the majority of married women and mothers are in paid employment. Nevertheless, the nuclear family seems a remarkably resilient institution, surviving various social upheavals and adapting to social change. See also AFFECTIVE INDIVIDUALISM; FAMILY, SOCIOLOGY OF; MARRIAGE; ROLE, CONJUGAL.

nuclear family

views updated May 17 2018

nu·cle·ar fam·i·ly • n. a couple and their dependent children, regarded as a basic social unit.

nuclear family

views updated May 18 2018

nuclear family See FAMILY, NUCLEAR.

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