ผลของการจัดกิจกรรมการเรียนรู้โดยใช้โครงงานเป็นฐานเสริมด้วยโมเดลเศรษฐกิจ BCG ต่อทักษะกระบวนการทำงานและผลสัมฤทธิ์ทางการเรียน วิชางานอาชีพ ของนักเรียนชั้นมัธยมศึกษาปีที่ 1

Abstract

The purposes of this research were to 1) compare the students’ work process skills after using project-based learning activities supplemented with the BCG economic model on vocational learning of grade 7 students with the criteria of 80%. 2) compare the achievement pre-test and post-test by using project-based learning activities supplemented with the BCG economic model on vocational learning of grade 7 students and 3) study the satisfaction of the students on project-based learning activities supplemented with the BCG economic model on vocational learning about of grade 7 students. The samples consisted of 21 students in Grade 7 from Faoraiwittaya school, Faorai District, Nongkhai on the second semester in the academic year 2022 by cluster sampling. The research design used the one-group pretest post-test design. The instruments consisted of 12 lesson plans, the work process skills assessment form, the learning achievement test, and the satisfaction questionnaire. The research took 1 hours a week for 12 hours. The data were analyzed by using means, percentage, standard deviation, and t-test for dependent samples.

The findings of this research were as follows. 1) The students’ work process skills mean score on the post-test using project-based learning activities supplemented with the BCG economic model was 17.84 representing 89.20 percent, higher than the criteria. 2) The students’ achievement mean score on the pre-test was 15.14 and the post-test was 24.80 higher than the pre-test at the significant level of .05. 3) The students’ satisfaction on project-based learning activities supplemented with the BCG economic model was at a very good level.