The objective of this independent study was to investigate knowledge and understanding motivation and organizational commitment affecting the efficiency in work performance of accountants and to study the motivation in performance that affects the commitment of the accountants’ organization. The Population in the study was 255 accountants working in accounting services firms registered with the Department of Business Development. A questionnaire was used to collect data. Descriptive statistics were used for data analysis i.e. frequency percentage mean standard deviation Pearson’s correlation coefficient and multi regression analysis. The major findings indicated that 1) knowledge understanding and motivation affected the efficiency in work performance of accountants as a whole at the statistical significance level of 0.01. When considering each aspect the study shows that knowledge understanding and motivation affected the efficiency in work performance concerning quality quantity time and expenses at the statistical significance level of 0.01 The organizational commitment affected the efficiency performance in terms of expenses with the statistical significance level of 0.05 and 2) Work motivation positively correlated with the organizational commitment of accountants with statistical significance level of 0.01.

The purposes of the study were to investigate 1) the opinions towards internal organizational factors affecting organizational commitment of DENSO Tool & Die (Thailand) Co. Ltd. employees 2) the organizational commitment and 3) the influence of factors affecting the performance of DENSO Tool & Die (Thailand) Co. Ltd. Employees. The data were collected from the employees through a questionnaire used as the research tool on organizational factors affecting organizational commitment and analyzed through parameter value percentage mean score (μ) standard deviation (σ) Spearman rank Correlation Coefficient or Spearmans rho and stepwise regression. The findings revealed that the internal factors affecting the commitment of the employees working at DENSO Tool & Die (Thailand) Co. Ltd. were positively related at the .01 statistical significance.

The purpose of this study was to investigate the influence work performance and organizational commitment affecting the resignation of a public bank support in Bangkok. This is survey research was quantitative which its samples consisted of 310 support staff of a public bank in Bangkok responding to the questionnaire as a research tool. Frequency percentage means standard deviation and Multiple Regression Analysis was applied to achieve 0.05 significance level. The research revealed that the majority of the population was male aged 31-40 years old working as employees and had the average monthly income less than or equal to 15000 baht. They had been working with the bank less than 3 years. Largely the analysis of their work performance and organizational commitment as well as the resignation of the employees was at a high level. The hypothesis test showed that the performance factor did not influence the resignation trend of the support staff of a public bank in Bangkok. In addition their organizational commitment influenced the resignation tendency of a public bank in Bangkok.

The purpose of this research was to explore the organizational commitment and compare factors affecting the organizational commitment as well as study the relationship of the factors affecting the organizational commitment of Rajamangala University of Technology Phra Nakhon personnel. 303 samples were asked to respond to a questionnaire which was used as a research tool. Statistics used for the data analysis were percentage mean One-Way ANOVA and significance level at 0.05. The results of this research revealed that the overall personnel of Rajamangala University of Technology Phranakhon were organizationally committed in good level as well as their work life quality. In addition the level of organizational commitment of the personnel with dissimilarities in terms of the age marital status educational level work experience were 0.05 statistically different. In addition to that the overall job characteristics were positively correlated with overall organizational commitment and work experience. In the Operate overall this was positively associated with the overall organizational commitment.

The purpose of this research was to investigate the motivation of the personnel working in the Bureau of Supporting Industries Development Department of Industrial Promotion and to study the organizational commitment and the relationship between work motivations. The sample used in this study consisted of 59 personnel in the Bureau of Supporting Industries Development Department of Industrial Promotion. The author used Quantitative Approach by survey method using data collection by questionnaires. The collected data were analyzed by using the parameters: Percentage μ σ and . When analyzing data from the questionnaires it was found that most of respondents data was male. The age range was 51 years and over. They were mostly government officials most of whom had more than 26 years of work experience. Their salary ranged from 15001 to 20000 baht and most of them were motivated by motivation factors in a high level. The motivation for supporting factors was moderate. The respondents organizational commitment variables were at a high level. When testing the motivation variables it was found that the variables that positively correlated with organizational commitment were job characteristics job responsibilities career path in Policy and Administration salaries and benefits interpersonal relationship and working environment.