A group of two or more persons related by birth, marriage, or adoption who live together
Functions of the family
Reproduction of the race and rearing the young
Cultural transmission or enculturation
Socialization of the child
Providing affection and a sense of security
Providing the environment for personality development and the growth of self-concept
Family types by membership
Nuclear
Extended
Single-Parent
Stepfamily
Grandparent
Family types by terms of marriage
Monogamy
Polygamy
Polyandry
Polygyny
Cenogamy
Family types by line of descent
Patrilineal
Matrilineal
Bilineal
Family types by place of residence
Patrilocal
Matrilocal
Neolocal
Family types by authority
Patriarchal
Matriarchal
Egalitarian
The family is the smallest unit in the field of sociology
A family is a group of two or more persons related by birth, marriage, or adoption who live together: all such related persons are considered as members of one family
a family consisting of two parents and their children.
Nuclear Family
consist of several generations of people and can include biological parents and their children as well as in-laws, grandparents, aunts, uncles, and cousins.
Extended family
someone who is unmarried, widowed, or divorced and not remarried
Singple-Parent Family
is a family where at least one parent has children who are not biologically related to their spouse. Either parent, or both, may have children from previous relationships or marriages.
Stepfamily
a family where the children are brought up by the grandparents.
Grandparent family
a relationship with only one partner at a time, rather than multiple partners.
Monogamy
the practice or custom of having more than one wife or husband at the same time.
Polygamy
marriage of a woman to two or more men at the same time
Polyandry
entailing the marriage of a man to several women
Polygyny
A group marriage in which any member may have sexual relations with any other members of the group.
Cenogamy
relating to or based on relationship to the father or descent through the male line.
Patrilineal
of or based on kinship with the mother or the female line
Matrilineal
Tracing an individual's descent through the father's male line and the mother's female line.
Bilineal
of or denoting a custom in marriage whereby the husband goes to live with the wife's community.
Matrilocal
relating to a pattern of marriage in which the couple settles in the husband's home or community.
Patrilocal
a type of family where a couple chooses to move away from their families and create their own home.
Neolocal
the male head of a family, tribe, community, church, order, etc.
Patriarchal
a family structure in which power and decision-making are shared equally among all family members, regardless of gender or age.
Egalitarian
the family structure in which the female is the head of the family