Developing Note Reading Skill Using a Note Reading Skill Practice Packages the Concept of Kodaly for Mathayomsuksa 1 Students

Abstract

This research aims to 1) develop statistics used in data analysis to improve the note-reading skill training set based on the concept of Zoltán Kodály for first-year high school students, achieving an efficiency criterion of 80/80;
2) Study the learning effectiveness index using the note-reading skill training set based on Zoltán Kodály's concept for first-year high school students; 3) compare the note-reading skills of students who studied with the note-reading skill training set based on Zoltán Kodály's concept for first-year high school students against the 80% criterion; 4) Study students' satisfaction with learning using the note-reading skill training set based on Zoltán Kodály's concept for first-year high school students. The sample consisted of 33 first-year high school students from Phang Nga Wittaya School under the Udon Thani Provincial Administrative Organization, selected through cluster random sampling. The research instruments included: 1) Learning activity plans using the skill training set based on Zoltán Kodály's concept, with
5 plans per model; 2) Note-reading skill training sets based on Zoltán Kodály's concept, 5 sets; 3) Note-reading skill tests using the note-reading skill training set based on Zoltán Kodály's concept for first-year high school students, created by the researcher as a 30-item multiple-choice test with 4 options; 4) Note-reading skill assessment, an observation form created by the researcher. 5) Satisfaction measurement with learning using the note-reading skill training set based on Zoltán Kodály's concept for first-year high school students, using a 5-point rating scale. The research findings indicate that 

1.  The development of a note-reading skill training set based on the concepts of Zoltán Kodály for first-year high school students has an effectiveness (E1/E2) of 81.39/86.76, which meets the set criteria of 80/80. 
2. The effectiveness index of students' note-reading skills in relation to learning with the note-reading skill training set based on the concept of Zoltán Kodály for first-year high school students is 71.08 percent. The effectiveness index of note-reading skills of students in relation to learning with the note-reading skill training set according to the concept of Zoltán Kodály for first-year high school students is 71.08%. 
3. Students who learn using the note-reading skill training set based on the concept of Zoltán Kodály have note-reading skills higher than the 80% threshold. Students who learn using the note-reading skill training set based on the concept of Zoltán Kodály have note-reading skills above the 80% threshold.
4. Students have a high level of satisfaction with learning note-reading skills using the note-reading skill training set based on the concept of Zoltán Kodály, with an overall average at the highest level (x̅ = 4.63, S.D. = 0.63).