Vu-Thuy, H. , Do-Thi, T. , Nguyen, N.T. and Ngo-Thi-Kim, H. 2025. Pedagogical communication skills of preschool teachers: An analysis of spoken language, behavior and gesture communication, and educational tools in early childhood education. International Journal of Innovative Research and Scientific Studies. 8, 2 (Mar. 2025), 1114–1122. DOI:https://doi.org/10.53894/ijirss.v8i2.5411.