The purpose of this study was to investigate instructional management of general education in Rajamangala University of Technology Phra Nakhon according to Thai Qualification Framework for Higher Education. The research samples were 364 students enrolling in general education courses in the second semester of the academic year 2014. The research tool was questionnaire. The data were analyzed by frequency percentage mean and standard deviation. It was found that overall students’ opinions on the general education content according to Thai Qualification Framework for Higher Education are at the high level and within each aspect the students’ opinions towards interpersonal skills and responsibility are at the highest level (x ̅ = 3.81) moral and ethical behavior followed by (x ̅ = 3.79) knowledge (x ̅ = 3.72) cognitive skills (x ̅ = 3.62) and mathematical analysis skills communication skills and information technology application skills (x ̅ = 3.52) respectively.

The purpose of this research was to study state and problems of teaching management in general education. The research samples were 54 instructors of general education program and 364 students enrolling in general education courses Rajamangala University of Technology Phra nakhon in the second semester of the academic year 2014. The research tools were questionnaire interview and focus group discussion. The data were analyzed by frequency percentage mean and standard deviation. The findings were as follows: 1. As for students’ opinions on the general education content the overall opinions are at the high level and due to each program of general education the students’ opinions towards the implementation of Thai language ( = 4.00) social science and humanity ( = 3.67) and physical education ( = 3.38) are at the highest level. The students’ opinions towards foreign language for basic principles of further education are at the highest level ( = 4.01). 2. As for students’ opinions on state of teaching management in general education the students’ opinions towards the development of general education instruction according to Thai qualification framework for higher education are at the high level and within each aspect the students’ opinions towards interpersonal skills and responsibility are at the highest level ( = 3.81) followed by moral and ethical behavior ( = 3.79) and knowledge ( = 3.72) while mathematical analysis skills communication skills and information technology application skills rated the lowest ( = 3.52). 3. As for students’ opinions on problems of teaching management in general education the students’ opinions towards problems of general education instruction according to Thai qualification framework for higher education are at the moderate level and within each aspect the students’ opinions towards mathematical analysis skills communication skills and information technology application skills rated the highest ( = 2.80) followed by moral and ethical behavior ( = 2.75) and knowledge ( = 2.63) while interpersonal skills and responsibility are at the lowest level ( = 2.54). 4. As for the comparison of the students’ opinions on state and problems of teaching management in general education according to Thai qualification framework for higher education it was found that every aspect was statistically significant at 0.00 level. 5. As for instructors’ opinions on state of teaching management in general education the instructors’ opinions towards the development of general education instruction according to Thai qualification framework for higher education are at the high level and within each aspect the instructors’ opinions towards interpersonal skills and responsibility are at the highest level ( = 3.59) followed by moral and ethical behavior ( = 3.52) and cognitive skills ( = 3.34) while mathematical analysis skills communication skills and information technology application skills rated the lowest ( = 3.18). 6. As for instructors’ opinions on problems of teaching management in general education the instructors’ opinions towards problems of general education instruction according to Thai qualification framework for higher education are at the moderate level and within each aspect the instructors’ opinions towards mathematical analysis skills communication skills and information technology application skills rated the highest ( = 3.10) followed by knowledge ( = 3.05) and cognitive skills ( = 3.02) while interpersonal skills and responsibility are at the lowest level ( = 2.78). 7. As for the comparison of the instructors’ opinions on state and problems of teaching management in general education according to Thai qualification framework for higher education it was found that moral and ethical behavior interpersonal skills and responsibility were statistically significant at 0.00 level.

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.