Development of an Adaptive E-Learning Lesson on Learning Management Activities for the “Surintharahu Samchan” Song for Thai Classical Vocal Music Students at the Vocational Certificate Level in Colleges of Dramatic Arts in the Central Region

Abstract

This research consists purposes were 1. to develop and determine the efficiency of an adaptive e-learning lesson on learning activities for the Surinthorn Hu Sam Chan song for Thai music students at the vocational certificate level in colleges of dramatic arts in the central region, meeting the 80/80 efficiency criterion 2. to examine the learning achievement of students using the adaptive e-learning lesson and 3. to investigate the value and benefits of developing the adaptive e-learning lesson for enhancing student learning. This mixed-methods research employed both qualitative and quantitative approaches. The research instruments consisted of an adaptive e-learning lesson, a structured interview form, a learning achievement test, a singing skill assessment form, and a lesson quality evaluation form. The sample comprised 10 third-year vocational certificate students majoring in Thai music in the first semester of the 2025 academic year, selected through purposive sampling. Data were analyzed using descriptive statistics including percentage, mean, standard deviation, and t-test, as well as content analysis. The findings revealed that 1) the developed e-learning lesson achieved an efficiency of 86.90/89.50, exceeding the standard criterion of 80/80 2) post-learning achievement was significantly higher than pre-learning achievement at the .05 level and 3) the lesson enhanced students' understanding of the structure and singing techniques of the SurinthornHu SamChan song, while concretely fostering pride in preserving Thai musical arts.