Main Article Content
The researchers combined this with the purpose of (1) Problem Management (2) guidelines for management development and (3) self-management to promote the language school's Office of the Private Education philosophy of the economy sufficient Research focuses primarily quantitative and qualitative research as a supplement.
Questionnaires were used to collect data. Were tested to determine accuracy. It is equal to 0.77 and the value of reliability at 0.85 of the total personnel of private schools under the Office of Private Education in Bangkok two plants, including 1,841 person sample group of 1,061 people who had come from the calculation to determine the sample size formula Taro Yamane collected questionnaires completed by 1,041 the number of series b 98.11 percent. The total sample 1, 061 people to analyze data The analysis in tables and descriptive analysis. The statistics used for data analysis were mean, standard deviation. The multiple regression And a correlation coefficient of Pearson. In terms of qualitative research. The depth expert interviews with a total of 9 people, face to face, each with a 60-minute interview with the deep structure. The results showed that (1) the problem is management. People must understand that promoting academic teaching English at a private language school inappropriately (2) Guidelines for Management Development is. Should be aware and have a clear policy and planning, continuity of support personnel to promote the cognitive, academic, teaching English at a private language school appropriately and (3) Office of the Private Education should be defined and led the administration to promote the language of the Office of the Private Education following the philosophy of sufficiency economy 5, adapted to be used as key indicators of performance.