Education is not only concerned with imparting knowledge to learners, but more importantly, teaching them how to research, how to think, and stimulating learners to be proactive, creative, and positive in all activities and efforts. study, search for the nature of things and phenomena to solve problems. Currently, group activities are one of the methods commonly exploited and used in professional teaching to actively promote awareness and improve learning efficiency for students. In the Early Childhood Education major, Mathematics is classified as a field of cognitive development, so when organizing the teaching of the module “Methods for preschool children to become familiar with mathematics”, pedagogical lecturers need to actively develop Promoting the role and strengths of this teaching method helps students not only master the theoretical basis of the module but also practice skills, form a sense of responsibility in work, communication skills, Proactivity in learning and research.