Understanding and developing the Thai language skills both in receiving and delivering message-able to use the skills to understand the main idea from the texts read and listened, critically analysing the relationships between secondary issues from the texts to arrive at deep understanding and new knowledge, offering opinions or values on the texts read and listened with reasons and corresponding social norms; able to develop the opinion giving skills through speaking and writing with the support of significant issues and supporting details to highlight clear and systematic thinking; the use of social information to create knowledge or expanded thought; speaking and writing to present a systematic and convincing academic knowledge.