The project approach in working with children of early and preschool age has its roots in the beginning of the last century, when the importance of learning based on curiosity, interest and experience was pointed out. Project work has been implemented for many years in educational institutions for children of early and preschool age. The project approach is based on research, questioning and the process of solving real-world problems. The basis of the project approach is the involvement of children in research, which teaches them skills from everyday life, and at the same time motivates them to work independently and discover solutions. Project work can include the participation of educators who study the interest and flow of work with children. Project work is prone to flexibly changing completion times, changing methods and dynamics of interaction. It strives to achieve love for lifelong learning and independence in performing tasks. The project approach contributes to the development of imagination, creativity and communication when working in a group. Children develop critical thinking, problem-solving and decision-making skills as they work on projects that require them to gather information, analyze data and present their findings. The practical, exploratory nature of project work also supports the development of fine motor skills, creativity and social skills. By working in groups, children learn to cooperate, communicate and respect different points of view.