Abstract
This research aims to determine the differentiation of children's social behavior in terms of lullabies played with a technological device and read with a parent's voice through the parents and teachers. Descriptive survey model, one of the quantitative research approaches was used within the scope of the research. The research sample consists of 96 children studying in pre-school institutions in Siirt province and their parents and teachers. "Preschool Social Behavior Scale Teacher Form" with 25 items and "Kindergarten and Preschool Behavior Scale" with 76 items were used as data collection tools. Spss 22 package program was used to analyze the data. According to the answers of the teachers, it was determined that the lullabies played with the parents' voice or technological device while in the mother's womb had no effect on the social behavior of the children. In addition, teachers stated that lullabies played with the voice of the parents after birth did not cause any differentiation in the social behavior of children, but that the lullabies played through technological devices created a negative situation in the relational aggression dimension. According to the parents, it was stated that lullabies that are read with the voice of the parents while in the womb cause a significant positive change in the social interaction dimension. In addition, there were results showing that lullabies played to children with technological devices while in the womb showed a significant increase in the social communication dimension. In addition, the parents stated that the lullabies that are read with the voice of the parents after birth had a significant positive effect on the dimensions of social cooperation, social interaction and social independence. It was concluded that the lullabies that were played through technological devices after birth did not cause any differentiation in the social behaviors of the children.