The family is the most important primary group in a society. It is the simplest and the most elementary form of society. The family is profoundly important to the developmental, emotional and cognitive growth of a child. Personality is defined as the characteristic set of behaviors, cognitions, and emotional patterns that evolve from biological and environmental factors. A pair of 200 twins in the age group of 3-6 years from five cultural zones of state Haryana was taken. | The role of family structure in personality development of twins in five cultural zones of Haryana India
