Abstract:
The purposes of the research were: 1) to develop Web-based Instruction on English Practice Skills for Air Technical students (WBI-EPSAT), 2) to find out the efficiency of the developed WBI-EPSTA, and 3) to study the achievement of students before and after using the developed WBI-EPSAT.
The sample was 30 2nd year Air Technical students in communications room 1, Air Technical Training School of Education Department, academic year 2015, selected by purposive sampling groups. The sample took pretest, then studied the developed lesson and did the posttest. The tools used in this research were ALCPT test, four multiple choice of 100 questions, divided into two parts: listening part and reading part.
The results of this study were shown as follows: firstly, the developed WBI-EPSAT contents were divided into 3 parts: Part-of-Speech, Tense and Adjectives. Secondly, the efficiency of the developed WBI-EPSAT was at 2.96, met the Meguigans standard. Thirdly, the achievement of student after using WBI-EPSAT was statistically significantly higher than before using it at .01. We can conclude that we can apply the developed WBI-EPSAT to the target group as well.