Development of Web-Based Instruction for Review on Data Communication Computer Network for High School Students

Abstract

The purpose of this research were 1) to develop the quality and efficiency web-based instruction (WBI) for review on data communication computer network  2)comparison of learning achievement on data communication network computers between pre - test and post – test. Theresearch sample were at 98 Mathayomsuksa 4 students from two class rooms  Nawamintrachinutit Suankularb Wittayalai Samutprakarn School in the second semester of the academic year of 2013 and were selected by Cluster Random Sampling. The research instruments were WBI for review on data communication computer network lesson, the quality evaluation, and achievement test. This test was comprised of 30 items with the IOC between 0.67–1.00, the level of difficulty between 0.43-0.77, the level of discrimination between 0.20–0.53 and the reliability coefficient of 0.82. The data were analyzed by mean, standard deviation and t-test for dependent samples. The results of this study were 1) The quality of WBI for review on data communication computer network was at good level ( =4.43) for lesson contents and good level ( =4.12) for media production. 2) The efficiency of WBI for review on data communication computer network lesson was 80.31/83.06. and 3) The post-test scores after studying the lesson of WBI for review on data communication computer network were higher than the pre-test score at 0.05 significant level