The Development of Web-Based Instruction Lesson On Website Development The Institute for the Promotion of Teaching Science and Technology by WordPress

Abstract

The purpose of this research was to develop a high quality and efficiency Web-Based Instruction lesson using WordPress on the subject of website development for the Institute for the Promotion of Teaching Science and Technology. The sample group included 25 webmasters selected by purposive sampling. The instruments used in this research were Web-Based Instruction lessons using WordPress on the subject of website development for the Institute for the Promotion of Teaching Science and Technology, quality evaluation questionnaires, and a performance test with the degree of difficulty between 0.47-0.83, the degree of discrimination between 0.11-0.47 and a reliability coefficient of 0.92. The statistic for data analysis was Arithmetic mean, Standard Deviation, Index of item Objective Congruence, Difficulty, Discrimination, Reliability and Effectiveness of Web-Based Instruction lesson.

The results of the study were as follows: The quality of the lesson was evaluated by experts, who found the content level ( =4.30, S=0.75) and media development ( =4.43, S=0.70) were “good”, and the efficiency of the Web-Based Instruction Lesson was 84.87/81.73, which was higher than the specified criteria 80/80.