Development of computer - assisted learning lessons on computational sciences subject using ADDIE process to enhance learning achievement and analytical skills of secondary grade 2 students of Protpittayapayat School

Abstract

The research aims to create and improve the effectiveness of computer-assisted learning lessons in computational science for secondary grade 2 Students of Protpittayapay School, with the ADDIE process. The goal is to achieve an 80/80 efficiency standard, to compare the learning and analytical performance of students before and after using the computer-assisted learning lessons, and to assess student satisfaction with the computer-assisted learning lessons. The study group was selected by simple random sampling and included students from the 2/8 and 2/12 classes. The research used tools such as the learning management plan, computer-assisted learning lessons, performance assessment tests, analytical tests, and satisfaction surveys. The statistical analysis used included means, standard deviations, efficiency ratios (E₁/E₂), and t-tests. The research found that the computer-assisted learning lessons in computational science using the ADDIE process for secondary grade 2 students were effective, with a score of 82.08/83.58, and the post-learning scores were higher than pre-learning scores with a statistical significance of .05. Student satisfaction was at a high level, with an average score of 4.45.