Report on the development of spatial skills using integrated activities to prepare for mixed-age kindergarten children aged 2-3 years

Abstract

          The study the results of the development of spatial skills using integrated activities supplemented with preparation exercises for mixed-age kindergarten children aged 2-3 years. Ban Tee Nue De Child Development Center, under the Mae La Subdistrict Administrative Organization, Tha Song Yang District, Tak Province, with 80% of mixed-age kindergarten children aged 2-3 years, passed the evaluation with a score of 80% of the full score.

          The research is a quasi-experimental design using a One Group Pretest Posttest Design. Using the One Group Pretest Posttest Design format, which has a single experimental group, the measurement was taken before the activity. The sample group used in this research was female and male students in a mixed-age kindergarten classroom, 2-3 years old, who were studying in Kindergarten 1, semester 1, academic year 2025. Ban Tee Nue De Child Development Center, under the Mae La Subdistrict Administrative Organization, Thra Song Yang District, Tak Province, has 15 children. which was obtained from purposive sampling. There were 2 types of tools used in this research. Type 1. Integrated activity plan for preparation training 2. 20-question spatial skills assessment form Data analysis 1. Find the accuracy of the spatial skills assessment by looking at the IOC consistency index. 2. Compare the development of spatial skills with the specified criteria of 80/80 by analyzing the percentage and average values regarding the specified criteria.