A Development of Web-Based Instruction for Review Programming Subject of Operation System in Text mode

Abstract

The purposes this research were to develop and find out the quality and the efficiency of Web-Based Instruction (WBI) for Review Programming Subject of Operating System in Text mode and to compare pretest and posttest achievement scores of subjects learning with WBI. The samples used in this study were 34 vocational business computer students of Kabinburi Industrial and Community Education College. Using the sampling group by Cluster Random Sampling. Instruments of research were consisted of WBI, the quality evaluation form of WBI and an achievement test having the degree of difficulty between 0.20 – 0.80, the degree of discrimination between 0.10 - 0.40 and the reliability coefficient 0.52. The data were analyzed by mean, standard deviation and t-test for dependent samples. The results of this study were the quality of WBI was at good level ( =4.46) for lesson contents and good level ( =4.29) for media production, The efficiency of WBI was 80.20/80.10, Achievement of employees after learning with WBI for review was significantly higher than prior to learning with WBI for review at .01 level