Development of Learning Achievement and Satisfaction of Learning Management Using Web-based Lesson on Billboard Design for Mathayomsuksa 1 Students

Abstract

The research aimed 1)  to develop an online lesson on billboard design of Mathayom 1 students with an efficiency at 80/80, 2) to compare the academic achievement before and after using the online lesson, and 3) to assess the level of student satisfaction with learning through the online lesson. The sample consisted of 24 Mathayom 1 students of Ban Sam Liam Municipality School in the academic year 2024, selected by cluster sampling. The instruments consisted of 4 lesson plans (12 hours), 30-question with 4-choice multiple-choices, 3 online lessons, and a satisfaction survey. The data were analyzed using mean, standard deviation, percentage, and dependent t-test. The research results found that 1) the developed online lessons were effective at 82.71/80.00, which was higher than the standard criteria of 80/80,   2) students had higher learning achievement in online lessons after studying than before studying with statistical significance at the .05, and 3) overall, students’ satisfaction was at a high level. When considering each aspect, it was found that students’ satisfaction were satisfied on images and usability, followed by the learning process and content, respectively.