The Development Online Lessons on Poster Design with Adobe Photoshop CS6 with a Project-Based Learning for Grade 10 Students at Debsirin Ladya School

Abstract

The objectives of this research were 1) to develop online lessons on poster design with Adobe Photoshop CS6 with a project-based Learning for Grade 10 students at Debsirin Ladya School, 2) to evaluate the effectiveness of online lessons on poster design with Adobe Photoshop CS6 with a projectbased Learning for Grade 10 students at Debsirin Ladya School. the sample group used in this research was 5 experts in content and 5 experts in online lessons on poster design with Adobe Photoshop CS6 with a project-based Learning to use purposive sampling method. The research tools include 1) online lessons on poster design with Adobe Photoshop CS6 with a project-based Learning. the statistics used for data analysis were mean and standard deviation. the results of the research were as follows 1) the online lessons consisted of 3 units 2) the content quality was at a very good level (􀢞􀴥􀀃= 4.86, S.D. = 0.02) and the online lessons technique quality was at a very good level (􀢞􀴥􀀃= 4.85, S.D. = 0.12 ).