The Creating of teaching materials on Machine tool 1. subject code 20102-2008.Base on the Vocational Certificate Curriculum in 2019. Office of Vocational Education Commission.

Abstract

    The purposes of this research were (1) to creating a teaching materials on Machine Tool 1, subject code 20102-2008. Base on the Vocational Certificate Curriculum in 2019, Office of Vocational Education Commission. (2) Study experts’ and Teachers’ opinion about the teaching materials (3) to find the efficiency of teaching materials to the standard criterion of 80/80 (4) to compare the students’ learning achievement before and after learning with the teaching materials and, (5) to study the students’ satisfaction to the teaching materials on Machine Tool 1, subject code 20102-2008. The sample random purposive sampling in this study were 17 students from the 1^st year certificate students group 3 in Machine Shop field at Nong Khai Technical College in 2^nd semester 2020 Academic year.    The research instruments ware (1) the teaching materials on Machine Tool 1, subject code 20102-2008. (2) the evaluate satisfaction of teaching materials questionnaires for experts and Teachers (3) the learning achievement test and (3) students’ satisfactory evaluate questionnaires. Statistical analyses used in this research were descriptive statistics and t-test dependent.    To study the learning sample group was taken to perform Pretest, then the theory was instructed by using the teaching materials and the exercises were conducted after each lesson completion. The Posttest was used at the end of course. the score form the exercises and tests were calculated to evaluate the efficiency. Finally, the students’ are satisfaction to the teaching materials.  The result of this research found that : The experts’ comments on quality assessment form to teaching materials was at the most quality level (  = 4.64, S.D. = 0.49), the teaches’ comments on quality assessment form to teaching materials was at the most quality level (  = 4.61, S.D. = 0.56) teaching materials on Machine Tool 1, subject code 20102-2008 was at 80.97/80.69 in the efficiency, the learning achievement of students in experimental group, after practiced with the lessons ware significantly at the .05 level and the students’ satisfaction on the teaching materials was at high level ( = 4.45, S.D. = 0.55)