การพัฒนาสื่ออินโฟกราฟิก วิชาเครือข่ายคอมพิวเตอร์เบื้องต้น สำหรับนักศึกษาประกาศนียบัตรวิชาชีพชั้นปีที่ 3

The Development of Infographic Media in an Introduction to Computer Network Course for the Third Year Vocational Students

Abstract

This research aimed to: (1) develop and find out the efficiency of Infographics Media in an Introduction to Computer Networking Course for 3rd year Vocational students, (2) compare learning achievement, and (3) study the satisfaction of learners toward Infographics Media. The sample of this research was comprised of 30 3rd year Vocational of Business Computer students from Saraburi Technical College who are studying in the first semester of the 2016 academic year by using a simple random sampling method. The research instruments included Infographics Media for an Introduction to Computer Networking Course, an achievement test, a satisfaction evaluation form of learners toward Infographics Media for an Introduction to Computer Networking Course. Statistics used in the research were percentage, mean, standard deviation, and dependent samples t-test. The results revealed that (1) the efficiency of Infographics Media in an Introduction to Computer Networking Course for 3rd year Vocational students was at 81.56/82.78; (2) the learning achievement after learning was higher than before learning in which the mean score before learning was 16.13 and after learning was 2.57. That is the learning achievement after learning was higher than before learning at the .05 level of statistical significance; and (3) the satisfaction of the learners on Infographics Media for an Introduction to Computer Networking Course was at the highest level the mean score was 4.55.