Development of web-based instruction for review On process management system in operating system For Higher Vocational Certificate Students

Abstract

The purposes of this research were 1) to develop Web-Based Instruction for Review on  Process Management System to be quality and efficiency, and  2) to compare pretest and posttest achievement scores of subjects learning with Web-Based Instruction for Review. The samples used in this study were 40 Higher Vocational Certificate students in academic year 2013, in the field of Information Technology and Business Computers at Samutprakan Technical College. They had already studied for Review on Process Management System in Operating System. Cluster sampling method was used to select 2 groups. Instruments of research consisted of web-based Instruction for Review on Process Management System in Operating System, the quality questionnaire and multiple choices achievement test. This test comprised 30 items with a reliability coefficient of 0.97, the IOC between 0.67-1.00, the degree of difficulty between 0.25-0.40, and the degree of discrimination 0.20-0.40. The result of this research revealed that.

1) The quality was evaluated at good level (=4.47, S.D=0.46) and technic media development at very good level (=4.64, S.D=0.42)

2) The efficiency (E1/E2) of the Web-Based Instruction for Review was 81.08/83.42.

3) Achievement of students after learning with Web-Based Instruction lesson was statistical significant higher than before learning at 0.05 level