The purpose of this quasi-experimental research was to study the effect of an English camping program based on Cognitive Behavioral Theory on students self-efficacy in using the language for communication. The population of the study 118 first-year students of the faculty . of Liberal Arts Rajamangala University of Technology Phra Nakhon in the academic year 2009 were divided by using simple random sampling into 3 groups: experimental· group 1 whose members were assigned to participate in the English camping program based on Cognitive Behavioral Theory; experimental group 2 of which the members were given the infonnation on Cognitive Behavioral Theory and how to develop self-efficacy in using English for communication to read ; and the control group. The instruments used were a questionnaire a self-assessment questionnaire on self-efficacy developed by the researchers and Before & After reviews The statistics used were percentage and t-test. The results were as follows: 1. The level of self-efficacy in using English for communication after the groups participation in the English camping program based on Cognitive Behavioral Theory was significantly higher at the level of 0.05 which was not significantly different at the follow -up. 2. The self-efficacy level after participation in the English camping program was significantly higher at the level of 0.05 than that of the experimental group 2 after being assigned to read. 3. The level of self-efficacy after participation in the program was statistically higher than that of the control group at the level of 0.05. 4. The qualitative data collected from the group participating in the program indicated an improvement in the level of self-efficacy in using English for communication.

The objectives of this study are to develop a management system for examination bank and an online examination. Working procedures were performed by analysis a traditional working system and problems study of user requirements design of a new working system and a development of the new system. PHP and JAVA programming language operating with MySQL for developments and a database management were used. The new system consists of 6 systems by operating as web application. Users are 3 groups that are teachers students and administrator. In the items analysis stem a reliability value was calculated using KR-20 and KR-21 of Kuder-Richardson. The level of difficulty and discriminating power were identified using choice analysis with 27 percentages of upper and lower technique. The new system was tested with 3 groups of teachers students and administrator. The evaluation was performed using questionnaires. The results of the evaluation shown the contentment is in good level. Accuracy of the system was measured by comparison between a traditional item analysis and the new system. The comparison results were not different. However the accuracy of item analysis results depends on knowledge of the students who are in testing.

The purpose of this research was to study and compare the reliability of Allen’s method (ΩW) and McDonald’s method (ωMD) using a NEO Five – Factor Inventory Scale and three different extractions with three different sample sizes. The sample was freshmen of Rajamangala University of Technology in Bangkok area. The results of the research were as the reliability of multidimensional scale from different extractions within the different sample sizes when using ΩW and ωMD were different with statistical significance at the level of .05. The estimation of reliability of multidimensional scale was most appropriate when using 3000 pseudo populations as the representative of large sample. The extraction of generalized least squares or principal factors with ΩW should be used with the sample sizes of 100 and 200 while the extraction of principal factors with ΩW should be used with the sample size of 500.