The development and behavior of family groups are topics of scientific study among several different but related disciplines. Sociologists have studied the family as an example of small-group functioning for many years. Most of the early research about families came from family sociologists. These investigators formulated the first theories about the nature, structure, and functions of families in society. Home economics has had a firm involvement with the family since its inception as an academic field.
Home economists are interested in both the individual and the family.
They conduct research, teach courses, and both discover and apply practical information that serves to improve the quality of individual and family life. Social workers also have a vested interest in families and in the individuals who compose them. Initial efforts in social work sought to improve the living conditions of families in urban areas. Current contributions focus on helping families cope with the complex problems of living in a technologically oriented society. The field of marriage and family therapy focuses on the development and delivery of effective therapeutic methods.