The Development of Web Based Instruction on Computing Science Course for Mathayomsuksa 2 with Problem-based Learning

Abstract

The purposes of the research were: 1 ) to develop Web-Based Instruction on Computing Science course of Mathayomsuksa 2 with Problem-based learning, 2 ) to find efficiency of the developed WBI, 3) to compare the learning achievement of learners before and after learning with the developed WBI, and 4 ) to finding the learners’ satisfaction toward the developed WBI. The target group used in this research was 2 5 mathayomsuksa 2 of Tessaban 2 Watsaneha school, which selected by simple random classroom sampling. The research tools were the developed WBI, pre-test, worksheet, 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 developed WBI had 3 Problem-based case study and content effectiveness of developed WBI was at the highest level (𝑥̅ = 4.81, S.D. = 0.39) and technical effectiveness was at the highest level ( 𝑥̅ = 4 . 7 6 , S.D. = 0 . 58) , the efficiency of the developed WBI was 84.00/8 1. 8 7 , which according to the setting criteria of 80/80, the learners’ learning achievements after learning with the developed WBI was higher than before learning at the statistically significant value of .05, and the satisfaction of learners toward the developed WBI was high level (𝑥̅ = 4.90, S.D. = 0.34).