Abstract:
The purpose of this research were 1) to develop of web based instruction (WBI) text mode operating system programming subject that promoted the analytical thinking in computer programming 2) to evaluate the efficiency of WBI , and 3) to compare the analytical thinking in computer programming between pretest and posttest with WBI. A sample in this research were 40 students of Vocational Third Year students of Charansanitwong School of Business who are studying in second semester of the 2012 school year. The respondents of this research were selected by using Purposive Sampling. The instruments used Web based Instruction for text mode operating system programming affects an analytical mind in creating computer programs, Exercise, pretest and posttest.
The results of this research shows : 1) The efficiency of Web based Instruction (WBI) was 83.87/87.50. 2) After learning from Web based Instruction (WBI), students got higher scores, the difference is significant at the level .05.