The Development of Computer Assisted Instruction on Design and Technology Course of Mathayomsuksa 1 by Self-Directed Learning

Abstract

The purposes of the research were: 1) to develop Computer Assisted Instruction on Design and Technology course of mathayomsuksa 1 by self-directed learning, 2) to find efficiency of the developed Computer Assisted Instruction, 3) to compare the learning achievement of learners before and after learning with the developed Computer Assisted Instruction, and 4) to finding the learners’ satisfaction toward the developed Computer Assisted Instruction. The target group used in this research was 30 mathayomsuksa 1 of Bangsaphanwittaya school, which selected by simple random classroom sampling. The research tools were the developed Computer Assisted Instruction, pre-test, exercises, post-test, and the satisfaction evaluation form. The statistics used in this research were mean, standard deviation, E1/E2 efficiency, and t-test. The research findings showed that the content effectiveness of developed Computer Assisted Instruction was at the highest level (𝑥̅ = 4.70, S.D. = 0.47) and technical effectiveness was at the highest level (𝑥̅ = 4.85, S.D. = 0.36), the efficiency of the developed Computer Assisted Instruction was 88.56/83.67, which according to the setting criteria of 80/80, the learners’ learning achievements after learning with the developed Computer Assisted Instruction was higher than before learning at the statistically significant value of .05, and the satisfaction of learners toward the developed Computer Assisted Instruction was at the highest level (𝑥̅ = 4.51, S.D. = 0.57).