The objective of this research was to study leadership of administrators in Rajamangala Institute of Technology Chotiwet campus and to compare the leadership according to sex age educational level working age and administrating experience as parameters. Populations in this research were the administrators at every level m Rajamangala Institute of Technology Chotiwet campus. The numbers of populations were 53 peoples. These compose of 1 director 7 assistant directors 4 deans 12 heads of departments 7 heads of offices and 30 head of sections. The instrument used in this research were questionnaires about biosocial and work background psychological characteristics. The data was collected between June -July 2002. The 41 questionnaires were returned which was 77.36 percents. The data was analyzed by SPSS program. The statistic u~ed mean frequency percentile standard deviation t-test and one way ANOVA. The results were : 1. Administrators had high psychological characteristics they were self confident had vision working attitude reason of moral. But psychological health there is low. 2. Administrators had high leadership in relation between leader and follower. When compared this leadership by sex we found that males had average relation and females had high relation. Administrators who had administrating experience less than 6 years and between 6 -10 years had high relation. Administrators who had administrating experience more than 10 years had average relation. Administrators who had working age more than 6 years had high relation. Administrators who had working age less than 6 years had average relation. 3. Administrators had high leadership in power of leader medium quality level not see we used educational level working age and administrating experience as parameters.

The purposes of the research were to create and find efficiency validation of computer assisted instruction focused on the practice to record data for report writing for t Ie standard 90/90 and analyze the student learning achievement after using (computer assisted instruction. The I samples were the 20 first year Bachelor of Science in Technical Education st~dents enrolled in Industrial Engineering Rajamangala University of Technology fhra Nakhon North Bangkok Campus. The Researcher experimented by using prete~t and then using the computer assisted instruction focus on the practice to Iprepare specimens in learning next the students did the posttest. After that the resrarcher calculated to find the computer assisted instruction efficiency and analyzed:! the students leaning achievement after studying. The result revealed that the computer assisted Instruction efficiency was efficient for standard 90 / 90. And after studying by using computer assisted instruction tme students learning achievement increased significantly at 0.05.