Abstract:
The thesis entitled The Development of Achievement of the Learning Strand on Thai History According to the Threefold Training of the Senior High School Students, Ban Tha Luang School, Lopburi School consisted of two objectives: 1) to study the achievement of the teaching method according to the Threefold Training in the learning strand on Thai history of the senior high school students; and 2) to study the satisfaction of the use of teaching method according to the Threefold Training in the learning strand on Thai history of the senior high school students. The target population consisted of 25 senior high school students of Ban Tha Luang school, Moo 3, Tha Luang subdistrict, Tha Luang district, Lopburi province by using the one-group pretest-posttest design.
The results of the study revealed as follows:
1) From the study, it was found as follows: 1.1) The 4th year elementary school students have the higher achievement of the learning strand on Thai history according to the Threefold Training, with a total score before learning at 29, representing 36%, while after learning has a total score at 52, representing 65%. The difference between before and after learning is at 32, representing 29%; 1.2) The 5th year elementary school students have the higher achievement of the learning strand on Thai history according to the Threefold Training, with a total score before learning at 34, representing 38%, while after learning has a total score at 68, representing 76%. The difference between before and after learning is at 34, representing 28%; and 1.3) The 6th year elementary school students have the higher achievement of the learning strand on Thai history according to the Threefold Training, with a total score before learning at 30, representing 38%, while after learning has a total score at 61, representing 76%. The difference between before and after learning is at 31, representing 39%.
2) From the satisfaction questionnaire regarding the development of achievement of the learning strand on Thai history according to the Threefold Training of the senior high school students, Ban Tha Luang school, Lopburi province, it was found that the level of satisfaction of the 4th year elementary school students in all 4 aspects, overall is at a high level (the average (X̅) is 4.29 with a standard deviation of 0.278). The results of the study showed that the most satisfactory aspect is the teacher (the average (X̅) is 4.53 with a standard deviation of 0.272) while the content aspect has a satisfactory result (the average (X̅) is 4.34 with a standard deviation of 0.399).