Background and Aim. The objectives of this research are as follows: 1. To study the problems and potential of high school students in the Maha Sarakham provincial area regarding language, music, art, and culture.2.To develop students’ potential towards excellence in language, music, art, and culture, to integrate with social and local development.2.To evaluate and summarize the results of the development of students’ potential towards excellence in language, music, art, and culture. Materials and Methods: This study used a participatory action research approach divided into three phases: 1. Problem and Potential Study Qualitative research involving literature review and fieldwork, including interviews with 200 high school students in Maha Sarakham to explore issues and potentials in language, music, art, and culture. 2: Capacity Development Qualitative methods with brainstorming, focus groups, and expert-led participatory activities to develop students’ excellence in the targeted 3: Evaluation and Conclusion Mixed-methods approach to evaluate development outcomes through pre- and post-assessments of 200 students, lesson learned extraction, and post-development knowledge training. This approach ensured active participation and comprehensive understanding to enhance students’ capabilities effectively. Results: The research findings are as follows: Research Findings 1. Current Issues and Potential: Students showed strong foundations in the Isan dialect and traditional music, with notable potential in local handicrafts and cultural preservation. However, challenges included a lack of foreign language resources and teachers, shortages of musical instruments, limited art materials, and the impact of modern influences on local culture.2.Capacity Development: Development activities tailored to the local context—such as practical Chinese language learning, music camps, collaborative concerts, and cultural performance training—led to improved language skills, creation of local-identity artworks, stronger school-community networks, and income generation from student performances. 3. Evaluation: Students demonstrated significant skill growth and practical application: 80% of Chinese learners improved communication, music students enhanced individual and group performance, and art and culture students generated income through performances. Conclusion: This study successfully investigated the current issues and potential of upper secondary students in Maha Sarakham Province in language, music, art, and culture. Through a participatory action research approach, the researcher developed and enhanced students’ capacities using locally tailored activities. The evaluation showed significant improvements in language proficiency, artistic skills, cultural engagement, and practical application, including income generation from performances. The findings highlight the importance of community collaboration and contextualized capacity development to foster excellence and contribute to local cultural preservation and societal advancement. Future efforts should continue to support resource development, expert involvement, and sustainable networks to maintain and expand these achievements.
Jundon et al. (Thu,) studied this question.