The purpose of this research were to study the relationship of bio -social factors psychomotor factors and social factors which influenced the 4 -year bachelor degree student major choosing and to make the equations to predict the students choices to further their academic majors for the 4 -year bachelor degree students in faculty of Administration from Rajamangala University of Technology Phra Nakhon. The samples used in this research were 263 4 -year bachelor degree students majored in Accounting Marketing Administration Managing Management and Information Technology in Computers who were studying in semester 2 academic year 2007. The multiple choice questionnaire and estimated matrix were used to collect data. Multi-discrimination analysis quire -square and group division analysis were used as statistical tools.

The study Factors Associated with Exercise Behaviors of Students Rajamangala University of Technology Phra nakhon. Theobjectives of this survey research were to study exercises behaviors of students and the relationships between exercise behaviors of students Rajamangala University of Technology Phra Nakhon having attitudes towards exercises perceived benefit exercises perceived the barrier exercises having emotional. Four hundred students and were selected by stratified random sampling. A self-administered questionnaire was used to gather data. The data were analyzed for percentage arithmetic mean standard deviation -test person product moment correlation coefficient. The results of the study were the followings : sex faculty educational level had statistically significant relationship with the exercise behavior of the students significantly at .05 level and age body mass index monthly income students living had no statistically significant relationship with the exercise behavior and knowledge and attitudes had no statistically significant relationship with the exercise behavior and perceived benefit exercise perceived barrier exercises and emotional were had statistically significant relationship with the exercise behavior of the students significantly at .01 level. There have comments from the research are ; Students Rajamangala University of Technology Phra Nakhon. Should support and encourage students to have exercise by arrange exercise activities in university or arrange activities and educate students by set up exhibition board about exercise Knowledge communicate about exercise Knowledge via internet of university; should arouse and them by support students who do exercise often and should convince students who don’t have participation to join exercises activities and engage the benefit of exercise to them.

The purpose of this study was to study the some factors related to attitude in environmental pollutions of students and compare attitude in environmental pollutions of students in faculty of business administration at Rajamangala University of Technology in Bangkok in 6 aspects : environmental pollutions water pollution air pollution noise Pollution toxic substances pollution and solid waste pollution. The students were classified by gender academic years and major subjects. The samples in this research were 1745 students. The study participates were selected by stratified random sampling. The 30 item tests and 42 item questionnaires of Likerts rating scales were used as the research instrument. Percentage mean standard deviation t -test for independent sample F -test LSD analysis and multiple correlation (stepwise multiple regression analysis) were statistical methods to analyze data. The results were as follows: 1.Attitude in environmental pollutions of students all aspects were in agreeable levels that noise pollution was the highest while environmental pollutions and water pollution was in the lowest rank. 2.Media exposure about environmental pollutions of students were in middle level that friend and television was the highest. 3. There was significant difference for media exposure about environmental pollutions at the 0.05 level among students in different gender and different major subjects. 4. There was significant difference for knowledge about environmental pollutions at the 0.05 level among students in different gender different academic years and different major subjects. 5. There was significant difference for attitude in environmental pollutions at the 0.05 level among students in different gender different academic years and different major subjects. 6. The score -weight of knowledge about environmental pollutions and media exposure about environmental pollutions contributed to attitude in environmental pollutions of students with statistically significant at 0.01 level and then media exposure about environmental pollutions contributed to attitude in environmental pollutions of students higher than knowledge about environmental pollutions.