The purpose of this research are to investigate 1) personal factors of students majoring in Hotel and Tourism at Santirat Vocational College. 2) The students’ knowledge of trans fatty acids. 3) The students’ consumption behavior of trans fatty acids. 4) The relationship between the personal factors (gender age education average monthly income of students) and their knowledge of trans fatty acids. 5) The differences of consumption behavior among gender age education and average monthly income of students. The samples are 254 of vocational students. The questionnaire was used to collect the data. The statistics used to analyze data in this research were frequency percentage Mean Standard Deviation Chi-Square (χ2) t-test and ANOVA. The data was analyzed by statistical tools. It was found that most students knew very little about trans fatty acids. They sometimes consumed food with trans fatty acids. The finding also found that there were a relationship between knowledge of trans fatty acids and personal factors; gender age education and average monthly income of students with statistically significant level at .05. It was also found that different gender had different consumption behavior whereas age education average income of students were not different with statistically significant level at .05.

The purposes of the study on nutrition knowledge of primary school students of Anuban Khon Kaen School Khon Kaen were to 1) study the nutrition knowledge of primary school students and 2) compare their nutrition knowledge. The samples were 363 Prathom Suksa 4 to 6 students in Khon Kaen kindergarten sampled by multi-stage sampling. The instruments used were four-choice quizzes with 30 question items. The reliability of the questionnaire was .8968. The collected data were analyzed by frequency percentage mean independent sample t-test ANOVA F-test and Scheffes method. The study revealed as follows. 1) Nutrition knowledge of primary school students at Anuban Khon Kaen School Khon Kaen in the overall was at the highest level. 2) The difference of nutrition knowledge between boy and girl primary school students at Anuban Khon Kaen School Khon Kaen was statistically significant at the .05 level. 3) Prathom Suksa 4 students and Prathomsuksa 5 students had a statistically significant difference in nutrition knowledge at the .05 level. Prathom Suksa 4 and Prathom Suksa 6 students were different in nutrition knowledge with statistically significant at the .05 level.

The objectives of this thesis were to study 1) Eating knowledge 2) satisfaction in the Food Shops at Queen Sirikit National Institute of Child Health (QSNICH) 3) food consumption behavior 4) T Relationship of eating knowledge and food consumption behavior 5) the correlation between satisfaction in the Food Shops at QSNICH and food consumption behavior. The study was conducted with 315 staffs QSNICH who served in the Food shops at QSNICH. The research instruments used were the personal data questionnaire. Data analysis was presented in frequency average standard deviation and Pearson’s Product Moment Correlation Coefficient. Results indicated that average scores as calculated by mean percent for eating knowledge was shown at good level. Most of the staffs had medium level satisfaction of food shops and the food consumption behavior was shown at sometime level. In terms of the relation of eatting‘s knowledge and food consumption behavior there was no significant associations. In addition the correlation between satisfaction in food shops at QSNICH and food consumption behavior had no significant association. The suggestion for this research was to promot activity to change food consumption behavior to increased eatting healthy food.

The purpose of this study 1) Study knowledge and attitude towards waste management to generate income: case study of community Phya Prasit Dusit District Bangkok. 2) Comparison knowledge and attitude towards waste management to generate income: case study of community Phya Prasit Dusit District Bangkok classified by gender age occupation education and monthly income. The samples in this research were 154 members. The study participants selected by simple random sampling. The test with 20 items and questionnaires of rating scales with 20 items were used as the research instrument. Percentages means standard deviation t-test for Independent sample F-test and Scheffe’s test and Scheffe’s test analysis were statistical method to analyze data. The results were as follows: 1. Knowledge towards waste management to generate income of community Members Phya Prasit was in high levels while attitude towards waste management to generate income of community members Phya Prasit was in relatively high levels. 2. Comparison of knowledge and attitudes towards waste management to Generate income o community members Phya Prasit Dusit Bangkok. Found that Community members Phya Prasit with different sex age occupation education and income per month were different knowledge towards waste management to generate Incomes. Statistically significant differences at the significance level of 0.05. The attitude towards waste management to generate income it was found that community members Phya Prasit with different sex age education and income per month different attitude towards waste management to generate incomes. Statistically significant differences at the significance level of 0.05.

The purpose of this research Knowledge Management Marketing and Business Plan.for Manufacturers Hyacinth Wickerwork OTOP in Central Area is to study the implementation of marketing and business plan for OTOP producers from water hyacinth in North Central Area and to develop the model operations marketing and business plan to effectively comply with the business of manufacturing OTOP products from hyacinth wickerwork. The questionnaire to collect data are 180 samples of producers OTOP from hyacinth wickerwork in North Central Area where 4 provinces is Ayutthaya Ang Thong Sing Buri and Chai Nat. the data were analyzed by the statistics program for data analysis were percentage mean standard deviation and T-Test Independent test and F-Test. 1. The results of data analysis from the 180 samples found that most of them are female. Their aged between 35-65 years as a housewife or a farm garden who residing in the same neighborhood and to be relatives. For weaving water hyacinth is a hobby or an extra income when the availability of routine and trained by a professional instructor.The material is produced in the canals which are obtained locally. 2. The results of the data analysis on the marketing knowledge that the samples who produce OTOP by hyacinth wickerwork do not understand or have on in knowledge of the market because of they are production only. They recognize only the original knowledge and understanding of the raw materials whish used hyacinths is to be processed only. 3. The results of the data analysis on the business plan showed that this group with expertise in the preparation of business plans by training from the Department of Community Development by understanding the basics of a business plan that must do more to save a local guide and a business planning system and also that a standard can be used in contact with various Financial Institutions Officers but the leader of the group also a lack of understanding of the details of the business plan accuracy therefore it does not convey such knowledge to a group of people or their next generation. The results of the researchers found that 1. The difference of Gender position and experience can impact the implementation of marketing and business plan also knowledge and understanding are different. 2. Although cultural technologies competitive conditions government policies legal and resources naturally are different but the producers from water hyacinth in North Central Area can also develop a model for implementation of marketing and business plan to be effective as standard and can be used to benefit the situation is different.