The Use of Backward Design in Thai Classical Singing Skill Teaching

Abstract

This research aimed to: (1) examine the problems and solutions in Thai vocal music learners, (2) develop Thai vocal singing skills through retroactive learning, and (3) investigate the effects of skill development in Thai vocal singing using Backward Design. A qualitative research method was used, employing a structured interview questionnaire. The validity of the research instrument was checked by presenting a draft interview questionnaire to three experts (IOC). Data was then analyzed, synthesized, and presented using statistical methods including percentages and means.

The research findings revealed that the problems faced by Thai vocal music learners included inaccurate pitch production, weak vocal projection, incorrect rhythm execution, and improper breathing techniques. These issues hindered the effectiveness of their singing performance. The researcher developed a training program to enhance Thai vocal singing skills using retroactive learning and implemented it with a sample group of 14 participants. Each session lasted approximately three hours, conducted twice a week over four weeks.The results indicated that before undergoing the training program, the learners had an average score equivalent to 64.4%. After the eighth session, their average score increased to 80.05%. These findings suggest that the learners demonstrated significant improvement in their singing abilities through the use of the training program based on retroactive learning.