On May 20–21, 2023, Assistant Professor Suphanwadee  Waiyaroop, Director of the Center for Early Childhood Development, Thitikan Thitisophonsak, Head of Early Childhood Education Program, and Disira Phangsanga, Lecturer in Early Childhood Education, Faculty of Education, Suan Sunandha Rajabhat University I was invited to be a guest speaker in the training for developing the potential of early childhood practitioners. central area The objective is to provide early childhood practitioners with knowledge, understanding, and practice. and bring learning experience to apply to early childhood children who receive services in the nursery and to enable early childhood children to receive learning support to develop appropriate physical, mental, discipline, emotional, social, and intellectual development according to their growth stages to other stages of life with quality. The participants of the training consisted of operators and caretakers of nurseries in the central region of 21 provinces, totaling 200 participants in the training, held at Raja 2 Room, 11th floor, Prince Palace Hotel, Mahanak, Bangkok.