其他摘要：The research objectives were to find out of the causes of school director corruption and the corruption prevention of school director. This thesis was designed as Ethnographic Delphi Future Research (EDFR). The example consisted of 17 experts obtained by purposive sampling. The experts were comprised of 1) OBEC Administrator 2) PESA Directors 3) Legal Officers of PESA 4) Primary School Director and 5) An experts in corruption with a total of 17 key informants. The instruments used for data collection were 1) a semi-structured interview form and 2) an Opinionnaire. The statistics used for data analysis were median, mode, inter-quartile range and content analysis for interviewing content of experts. The findings of this research were as follows: 1. The causes of corruption in school director consisted of 4 perspectives in 71 causes as follows; 1) Economic perspectives consisted of 19 causes 2) Politic perspectives consisted of 18 causes 3) Social perspectives consisted of 18 causes and 4) Legal perspectives consisted of 16 causes. 2. The corruption preventions of school directors consisted of 4 perspectives in 37 preventions as follows; 1) Economic perspectives consisted of 8 preventions 2) Politic perspectives consisted of 12 preventions 3) Social perspectives consisted of 6 preventions and 4) Legal perspectives consisted of 11 preventions.
