The purposes of this research were 1) to study the personal student factors of a vocational certificate type of Home Economics Phetchaburi Vocational College 2) to study the importance and the decision to study for a vocational certificate type of Home Economics Phetchaburi Vocational College 3) to study relationship between the personal factors and the importance of the decision to study for a vocational certificate type of Home Economics Phetchaburi Vocational College. The sample used were 148 students who are studying in vocational certificate type of Home Economics Phetchaburi Vocational College. The instrument used in this thesis was questionnaire. The statistics based on the data analysis include percentage frequency values average standard deviation and Chi Square. Analysis of statistical data by a computer program. The results showed that 1) the personal student factors of a vocational certificate type of Home Economics Phetchaburi Vocational College were no effect for the decision to study in general. 2) the learners pay 7 sides attention to the study for a vocational certificate type of Home Economics Phetchaburi Vocational College in general were rated at high level. When considering each side it was found that every side was rated at high level. Shortage average form most to least is career the college environment learner development activities teachers curriculum and media materials and equipment that support teaching. 3) the relationship between respondents’ general information and decision to study for a vocational certificate type of Home Economics Phetchaburi Vocational College found that gender related with media materials and equipment that support teaching age related with college environment and field of study related with image of college is statistically significant at the 0.05 level. The relationship of grade point average (GPA) and revenue of learners per month didn’t relate 7 sides with the decision to study for a vocational certificate type of Home Economics Phetchaburi Vocational College is statistically significant at the 0.05 level.

The objectives of this research were 1) to study the behavior and decision to buy online food of vocational students in Phitsanulok Province 2) to compare of personal factors with behavior and decision to buy online food of vocational students in Phitsanulok Province and 3) to study online food shopping behavior affecting to buy online food decisions of students vocational in Phitsanulok Province. The research was a quantitative research using questionnaires from 400 vocational students in Phitsanulok Province. Data was systematically analyzed by percentage mean standard deviation (S.D.) t-Test One-way ANOVA and multiple regression analysis. The result showed that the behavior of buying online food was at moderate level. The decision to buy online food was at moderate level. Difference Personal factors including gender year of study type of subject housing type and monthly income had different of behavior of online food shopping with no statistical significance. Difference Personal factors including type of subject and monthly income had different of decision to buy food online with statistical significance at .05. Online food purchasing behavior effecting decision to buy food online with statistical significance at .05.

The purposes of this research were 1 ) to study the personal factors of students in the Home Economics Vocational Certificate Program Phitsanulok Vocational College. 2 ) Study the socio- economic factors of students in the Home Economics Vocational Certificate Program Phitsanulok Vocational College. 3 ) Study the choice of Home Economics Vocational Certificate Program Phitsanulok Vocational College.4) To study the relationship between personal factors and choice of study in Home Economics Vocational Certificate Program Phitsanulok Vocational College and 5 ) comparison of the importance level in choosing to study Home Economics Certificate Program of Phitsanulok Vocational College students classified by socioeconomic factors. The population is 2 7 4 students studying in the Home Economics Certificate Program at Phitsanulok Vocational College in the first semester of the academic year 2 0 2 1 by using a specific selection method. The research instrument was a questionnaire. The statistics used for data analysis were frequency percentage mean standard deviation chi -square and one-way analysis of variance.The results of The results showed that 1 ) students in the Home Economics Vocational Certificate Program Phitsanulok Vocational College is mostly female. The original qualification was lower secondary education with a cumulative GPA in the range of 2.01 - 2.50. The students are currently studying at the Vocational Certificate Level 3 in the field of Food and Nutrition and all of them live in Phitsanulok Province. 2) Most of the families have a total monthly income of 5001 - 10000 baht with their parents being general laborers and students coming from medium-sized families while parents have a high school education. And students are the roles in the choice of studies. 3) Students give importance to choosing to study in Home Economics Vocational Certificate Program Phitsanulok Vocational College. Overall its at a high level. When considering each aspect in descending order it was found that the measurement and evaluation aspect had the highest mean followed by the instructor and the least was the environment and facilities.For the students current educational level it was found that there was a relationship with the choice of study in the Home Economics Vocational Certificate Program Phitsanulok Vocational College by classification according to student development activities statistically significant at the .05 level. 5) In terms of different socio- economic factors it is important to choose the Home Economics Vocational Certificate Program Phitsanulok Vocational College. The relationship was not significantly different at the .05 level.

The purposes of this research were 1) to determine the effectiveness of multimedia teaching materials in the course of Basic Cooking Curry and Soup on the topic “Massaman Curry” for Thai Professional Certificate Program Students MSC Thai Culinary School. 2) to assess suitability and the benefits of multimedia teaching materials in the course of Basic Cooking Curry and Soup on the topic “Massaman Curry” for Thai Professional Certificate Program Students MSC Thai Culinary School and 3) to study the students satisfaction towards multimedia teaching materials in the course of Basic Cooking Curry and Soup on the topic “Massaman Curry” for Thai Professional Certificate Program Students MSC Thai Culinary School. The population is 20 students in the Thai Professional Vocational Certificate Program from MSC Thai Culinary School who registered for the Thai Professional Certificate Program at the beginning level. The research tools were multimedia teaching materials practical test appropriateness assessment form the benefits of multimedia and the satisfaction assessment form. The statistics used to analyze the data were mean and standard deviation. The results showed that 1) the effectiveness of multimedia teaching materials in the course of Basic Cooking Curry and Soup on the topic “Massaman Curry” for Thai Professional Certificate Program Students MSC Thai Culinary School. Overall the efficiency was 80.70/89.75 which was higher than the specified criteria.2) The experts have opinions on the suitability assessment and the benefits of multimedia teaching materials in the course of Basic Cooking Curry and Soup on the topic “Massaman Curry” for Thai Professional Certificate Program Students MSC Thai Culinary School Overall it was at the highest level and 3) students were satisfied with multimedia teaching materials in the course of Basic Cooking Curry and Soup on the topic “Massaman Curry” for Thai Professional Certificate Program students MSC Thai culinary school. Overall it was at the highest level.

The purpose of this research aimed to 1) study the basic data for the development of specialized professional course on vegetable and fruit carving 2) design and examine the quality of specialized profession course on vegetable and fruit carving 3) try out specialized profession course on vegetable and fruit carving and 4) improve and revise specialized profession course on vegetable and fruit carving. The samples were 3 key respondents and 20 attendees. The instruments included an indepth interview form and evaluation form. The data was analyzed by descriptive and inferential statistics. The findings revealed that the current patterns used for teaching carving (2019) included fruits for consumption perforated leaves grooved leaves closed-carpel roses dahlia zinnia and plumeria for decoration and food works. The most popular kinds of vegetables and fruits for carving were cantaloupes long cucumbers and carrots. The most popular pattern was rose. The duration for vegetable and fruit carving per 1 piece was 5 minutes. The results of course design and quality examination showed the highest IOC (0.82). For course try-out the values of evaluator confidence index came out as follows i.e. RAI of Unit Plan 1 = 0.85 RAI of Unit Plan 2 = 0.94 RAI of Unit Plan 3 = 0.92 RAI of Unit Plan 4 = 0.89 RAI of Unit Plan 5 time 1 = 0.82 and RAI of Unit Plan 5 time 2 = 0.79; implying that skill evaluation action and carvings went in the same direction.