Development of Thai Writing Skills Using Four Basis for Success in Thai Class of Mattayomsuksa 3, Ladplakao Pittayakom School, Bangkok

Abstract

The purposes of this research were 1. To develop Thai writing skills using Four Basis for Success in Thai class of mattayomsuksa 3. 2.To assess Thai writing skills by using Four Basis for Success. 
              The sample was mattayomsuksa 3 students in the second semester of the 2015 academic year at Ladplakao Pittayakom School, Bangkok. A class with 39 students was selected by purposive sampling. The research instruments were lesson plans and writing achievement test. The lesson plans 9 items and test were used in class for 27 hours, 3 hours per week for 9 weeks. The data were analyzed by mean and percentage. 
              The results were as follows: 1. The lesson plans using Four Basis for Success in Thai class of mattayomsuksa 3 had their efficiency at 78.40/76.84. 2. Most students understood the purposes of learning and were satisfied with their Thai class.