THE DEVELOPMENT OF COMPUTER ASSISTED INSTRUCTION OF GEN133: GRAPHIC ENGINEERING ON ORTHOGRAPHIC PROJECTION FIRST ANGLE

This research was to develop Computer Assisted Instruction of GEN133: Graphic Engineering on Orthographic projection first angle. The experts assessed the quality. The students’ learning achievement was compared before and after learning, and the student’s satisfaction with Computer Assisted Instruction lesson was surveyed. The sample in this research study consisted of 36 first-year engineering students enrolled in academic year of 1/2023 Rangsit University who was selected through purposive sampling technique as the subjects of the study. The research instrument consisted of : 1) the Computer Assisted Instruction of GEN133: Graphic Engineering on Orthographic projection first angle, 2) Pretest and Posttest, and 3) questionnaire of satisfaction of students towards the Computer Assisted Instruction lesson. Data were statistically analyzed by mean, standard deviation, and t - test. The results of this study have revealed that 1) the efficiency of Computer Assisted Instruction of GEN133: Graphic Engineering on Orthographic projection first angle was 81.62/86.28 which was higher than the required 80/80 criteria, 2) The achievements of the students after studying using The Computer Assisted Instruction are statistically higher than the achievements before studying the Computer Assisted instruction at the 0.05 level. 3) The Students’ satisfaction with the Computer Assisted Instruction was 4.06 at good level.