This report delves into the development of interaction abilities in children, examining the crucial role of social interaction and caregiver practices. It begins with an introduction emphasizing the importance of early interaction for children's development, especially during their learning stages. The report then explores the nature of a child, highlighting the need to understand their behavior to foster proper growth and prevent disabilities. It outlines methodologies, including social interaction and repair communication, which facilitate better understanding and effective communication between parents and children. Furthermore, the report discusses types of methodologies, such as guiding kids in social activities and repairing communication, which help children express their needs and learn effectively. The conclusion underscores the importance of treating children with care and guiding them through their developmental phases, emphasizing the use of social interaction theory and repair by adults approach to remove the chances of disability. The report also references key studies on social interaction and cognitive development, as well as the psychology of human-computer interaction.