The objectives of this research are: 1.To study the relationship between the general subjects scores and the students educational achievement. 2.To study the relationship between the general subjects scores and the students work achievement. 3.To study the relationship between students general subjects scores and their ethnical behavior. 4.To study the relationship between students general subjects scores in Social Science and/or Humanities and the students work achievement. 5.To study the relationship between students general subjects scores in Social Science and/or Humanities and the students ethnical behavior. The research data were from four sets of questionnaire. The first set was given to all student samples who were going to graduate in the 2/2542 academic year within the Center of Rajamangala Institute of Technology. The samples were from the stratified random sampling. The first set of questionnaire 230 items was brought back 100% completely. The second set of questionnaire was Qiven to teachers or advisors of the samples above. The third set of questionnaire was given to samples employees. The fourth set of questionnaire was given to the employed samples. Percentage Mean Pearsons Product Correlation Co-efficient and Multiple Regression were used for data analysis by the SPSS/PC+ The research findings are as follow: 1.Students achievement showed positive relation at the middle level to their general subject scores. 2.Students achievement showed non-relation to their general subject scores. 3.Students ethnicai behavior showed the very low level relation to their general subject scores and these two variables showed the opposite relation. 4.Students work achievement showed non-relation to the general scores in Social Science and/or Humanities. 5.Students ethnical behavior showed positive correlation to their general subject scores in Social Science and/or Humanities Moreover it was found that the students general subject scores in Social Science and/or Humanities could predict their ethnical behavior. Other variables showed non-significant difference to the prediction-equation at the alpha level of 0.05. Researchers proposed that all vocational faculties within The Center of Rajamangala Institute of Technology who would like to implant or promote the students ethnical behavior should organize their curriculum based on Social Science and/or Humanities especially the SUbjects on social and human behavior development i.e. Life and Social Skills Human Relations. Researchers proposed that there should have ongoing research about variables components patterns teaching methods and activities for each subject concerned to see the outcome of students ethnical behavior development. Moreover the repeated research should be done to compare the Rajamangala Institute of Technology students work achievement with the students from the other universities and there should have the study of relationship between students vocational subjects and their work achievement so that the findings should have been considered for the curriculum adjustment.

Studies on Thai Language Teachers’roles towards the Conservation and Promotion of the Thai Culture in the Rajamangala Institute of Technology Central Campuses The purposes of this research were : 1) To study the general environment and roles of Thai language teachers towards conservation and promotion of Thai culture among the students and the community 2) To compare the roles of Thai language teachers being classified by their teaching experiences and education levels towards the conservation and promotion of Thai culture. 3) To study Thai teachers’ problems and obstacles in carrying out the said task. Samples of the research were 160 Thai language teachers. The instruments of the research were questionnaires. The data analysis was done on SPSS program. The result of the research showed that : 1) Most Thai language teachers had not been trained in the conservation and promotion of Thai culture. 2) There was no signifecant difference at level of 0.5 between the roles of the two groups of Thai language teachers in the conservation and promotion of Thai culture. 3) The Thai language teachers’ problems and obstacles in carrying out the conservation and promotion were lack of opportunities to acquire trainings or to participate in seminars on Thai culture lack of budgets document texts and audiovisual aids on Thai culture.

The objective of this study was to investigate the attitude of Rajamangala Institute of Technology Bangkok Commercial Campus towards Thai Study subject. The population in this study was 265 undergraduates majoring in Accounting Program Infomation Systems program and Marketting program. who regitered in Thai Study subject during the academic years 2001 - 2003. The data were co;;ected by using an attitude test measusing students attitude in students Thai Study subject in four aspects nameley the contents the lecturers the learing activities and the teaching method/materials. The collected data were then analyzed by computing percentages averages and standdrad deviations and frequencies. The analyzed data were compured percentages averages and standard deviation and frequencies. The analyzed data were compared percentages and standard deviation and frequencies. The analyzed data were compared according to sex and students programs. The findings were presented using tables with description.

The article is aimed to study of outcome on student loan and study motive background (gender provinces amount of siblings parent education parent career family Measurement and method are studied from documents and questionnaire. The result show that student loan administration fix toohigh families income of students. 2) lack of the ckecklists in allocation. 3) lack to the payment back to student loan. 4) lack of the follow-up and evaluation The satisfaction of higher education students on student loan according to gender provinces amount of siblings parent career family income is not significantly different except parent education is significantly different at 0.01.