The study was destined to investigate the Relationship between big 5 personality traits and information security behavior of employees at information and communication technology of a selected public organization. The population used in this study was 65 employees working in Information and Communication Technology center who responded to the questionnaire for the data collection. The statistics used for the data analysis included frequency percentage mean and standard deviations. The results of the data analysis showed that most of the respondents were females aged between 20 and 30 years old holding bachelors degrees. They had experience working government officers for five years but had been in the position for less than five years. Their highest average income was 20001 baht or more. Concerning the five personality elements the overall respondents had the highest mean of the Conscientiousness personality. Openness Agreeableness and Extraversion personality had high level of mean scores while Neuroticism personality was in moderate level. The analysis of IT use behavior showed that average password usage behavior was the highest in telling others their passwords. In case of the behavior using unwanted software programs the highest mean was relevant to the installation of antivirus firewall and protection programs used to monitor the computer usage. Regarding the deception behavior it can be found that employees were at the highest confident that they were not victims of fraud for they were only general not the targeted ones. As for social engineering attacks the highest mean fell onto the willingness to comply with the requirements or regulations set by the person with authority. Finally the behavior of being deceived online which bore the highest mean score on trusting online strangers while the relationship between the five elements of personality and the safely use of information technology. The Openness personality was correlated with unwanted software usage behavior and the Agreeable personalities as well as the Conscientiousness personality were associated with being deceived behavior.

The research was aimed to investigate the extent of participation and factors affecting personnel participation in public organization development (group 2). The population in this study were 1917 personnel working in public organizations (group 2). The researcher determined the sample size using Craig and Morgan method. The samples used in the study were 321 persons. In this research a self-constructed questionnaire was used as the instrument to collect data which then were analyzed using percentage mean and standard deviation Two-way ANOVA and Multiple Regression analysis. The research results were as follows. 1. The study on factors affecting personnel participation in public organization development (group 2) revealed that factor regarding attitude towards work participation was at high level with the average of 3.97; environmental factor in the organization towards organizational participation was at high level with the average of 3.93; motivation factor was at high level with the average of 3.85; communication factor was at high level with the average of 3.80; communication factor was at high level with an average of 3.80; and organizational culture factor was at a high level with an average of 3.79 2. Differences in terms of experiences and workplaces were not statistically significant and had no influence on the participation in the organizational development of personnel in public organizations. 3. Attitude factors did not statistically influence the participation in organizational development of personnel in public organizations. 4. Motivation and communication factors influenced the participation in organizational environment and organizational development of personnel in public organization (group 2) at the .05 level of significance totally predicted the dependable variables by 4.6 percent.

This study is to determine guideline to reduce carbon footprint for organization of medium and small hotels in Thailand using the Carbon Footprint for Organization (CFO) according to Thailand Greenhouse Gas Management Organization (Public Organization). Conducting with 2 represented medium and small hotels the results showed that the overall carbon footprint average of 2013 was 553t.Co2-e. Considering concentration index by number of guestrooms the carbon footprint was 18.81 kg.Co2e/room-night 221.16 kg.Co2-e/m2 by total floor area and 11.65kg.Co2- e/personby guest. The dominant source of carbon footprint was use of electricity 465t.Co2-e(83.06%). Base on this assessment to use of air conditioning was 60.09 % water heater 17.64 % lighting equipment 15.05 % and other 7.22 % of total electricity used. Therefore guidelines for carbon footprint reducing of the representative hotel were to use technology to reduce electricity consumption for air conditioning water heater and lighting respectively. Based Approach to Reducing Carbon Footprint found that small and medium sized hotels can reduce emissions per year 24.87 t.CO2-e representing the ability to reduce greenhouse gas emissions by up to 4.49% or financial projections be able to save money 171.202 baht per year.