Enhancing of Personality of Thai People in Learning Skill Development and Activities according to His Majesty Concept of the King: In Case of Chiang Mai Rajabhat University Demonstration School

The Demonstration School of Chiang Mai Rajabhat University adopts the royal concepts of education into practice to cultivate Thai youths to have the following 4 characteristics: (1) a good and correct attitude, (2) a stable and strong life foundation, (3) appropriate career, and (4) a good citizen with discipline. The school uses the teaching process integrated into STEAM education with the school botanical garden to develop 21st-century learning skills. The integrated activity is used to cultivate the 4 characteristics for learners. Teachers assess learning outcomes according to learners' behaviors in the 4 characteristics by the activities implemented in primary school, As a result, it was found that the student's learning achievement at the primary school passed the school's standard criteria (70%) and the activities were effective in enhancing a good and correct attitude and being a good citizen with discipline. A stable and strong life foundation and finding appropriate careers are achieved in a long-term incubation process.