The objectives of this research were to: 1) study the conflict management methods of school administrators under South Bangkok School Group and 2) compare conflict management methods of school administrators classified by school administration experience and school sizes. The research populations were 58 school administrators under South Bangkok School Group. The research instrument was a five-scale rating questionnaire asking about conflict management methods of school administrators under South Bangkok School Group. The statistics for data analysis were frequency percentage mean standard deviation and compare mean difference by t-test and Analysis of Variance. In case of significant difference Scheffe method for pair test was used. The research revealed that 1) the conflict management methods of school administrators under South Bangkok School Group as a whole was at high level. Considering by methods found that they were all at high level arranging from high to low level were compromising smoothing confrontation withdrawal and forcing. 2) comparing the conflict management methods of school administrators under South Bangkok School Group classified by school administration experience as a whole found that there was no difference. Comparing by methods found that confrontation and smoothing were different at .05 level of significance. Classified by school sizes found that the conflict management methods were not different. 3) In depth interview of 12 school administrators concerning 5 methods of conflict management methods they advised that school administrators should have administration skill using appropriate methods for solving the conflict situation at occurring point and be fair to all concerned.

Because school administrators play an important role in the management of schools to achieve their objectives effectively. This research aims to study leadership of school administrators factors relating to leadership leadership and relationship between leadership and factors affecting leadership of school administrators. The research design was based on the correlation research . The samples used in the study were 185 of the school administrators and deputy director. The research instrument was a questionnaire. Statistics used in data analysis were frequency percentage mean standard deviation and pearson correlation. Research results found that 1) The administrators of the schools in the secondary education area 1 had the form of four types of leadership. The results showed that the patterns of leadership reflected in the supportive leadership style. The highest average was followed by participatory leadership. Leadership focused on success. 2) The results of the study on the level of factors related to the leadership of the school showed that the four factors were the opinions of the target group. It is important to have leadership in mind. The average score on the highest level of leadership was followed by group characteristics organizational characteristics and external environment. And 3) the relationship between leadership and related factors of the leadership of the school administrators was found to be positively correlated in all aspects.

The objectives of this research were : 1) study the management of academic affairs of private elementary Sarasas Affiliated Schools in Bangkok Area 2) to study the effectiveness of the enhancement of the twelve principal values of Thai people according to the policy of National Committee for Peace and Order of private elementary Sarasas Affiliated Schools in Bangkok area and 3) study the relationship between the management of academic affairs and the effectiveness of the enhancement of the twelve principal values of Thai people according to the policy of National Committee for Peace and Order of private elementary Sarasas Affiliated Schools in Bangkok area. The research sample was composed of 421 school administrators and educational personnels selected through the simple random method. The research instrument was a rating-scale questionnaire. The data were analysed for percentage mean standard deviation and Pearson Product Moment Correlation Coefficient. The research indicated that: 1) the management of academic affairs of private elementary Sarasas Affiliated Schools in Bangkok area as a whole was at high level; 2) the effectiveness of the enhancement of the twelve principal values of Thai people according to the policy of National Committee for Peace and Order of private elementary Sarasas Affiliated Schools in Bangkok area as a whole was at high level; and 3) the relationship between the enhancement of the twelve principal values of Thai People according to the policy of National Committee for Peace and Order and the management of academic affairs of private elementary Sarasas Affiliated Schools in Bangkok area was in the highly positive direction at the significance level of .01.

The study of vegetable-carved processing packed in hermetically sealed container for 5 types of plant e.g. carrot pumpkin radish green papaya and cucumber which carved into rose or leave shape and preserved in acidified-pickle (7.23% vinegar 64.81% water 0.81% salt 27.00% sugar and 0.15% lactic acid pH 3.27). The processing were conducted by sanitized carved-carrot pumpkin and radish in peroxyacetic acid solution (80 mg/l 3 min) or dipped in tap water (3 min) for green papaya and cucumber. Then all carved-vegetables were blanched in calcium chloride solution (0.5% 3 min) followed by preserved in acidified-pickle in plastic box with a lid and stored for 4 days at room temperature (25ºC). The results showed that pH and °Brix decreased during 4 days storage and showed obviously tended to equilibrium. However carved-radish and cucumber were spoiled by microorganisms as a film on the surface of pickle solution and gas bubble was occurred inside a container on 4th days of the storage. Hence carrot and pumpkin were used in the next experiment which preserved in preservative-added recipe (27.03% vinegar 27.03% water 0.9% salt 45.05% sugar and 200 ppm sodium metabisulfite pH 3.39) with hot-filled method in glass bottle. Treatment was compared with carved-vegetables preserved in acidified-pickle and kept at 4oC as the control. The pH of samples of pickle solution carved-vegetables and mixed-sample of both treatments showed lower than 4.6 and °Brix were gradually decreased during storage periods.The appearance of both treatments were maintain good and not different between treatments. Shelf-life of carved-carrot -pumpkin and -radish stored in hermetically sealed container was up to 7 days. Total bacteria count Escherichia coli yeast-molds were not exceeded than the standard limited by Ministry of Public Health and Staphylococcus aureus was not detected

The objectives of this research were to study chemical composition of crude extract from Naringi crenulata (Roxb.) Nicolson and Coix lacryma-jobi Linn to determine the appropriate ratio of crude extract between Naringi crenulata (Roxb.) Nicolson and Coix lacryma-jobi Linn to develop a facial washing gel derived from crude extract from Naringi crenulata (Roxb.) Nicolson and Coix lacryma-jobi Linn. The results showed that the crude extracts from Naringi crenulata (Roxb.) Nicolson and Coix lacryma-jobi Linn had the total phenolic at 45.21 and 38.24 g/ml respectively. Whereas the total tannin from Naringi crenulata (Roxb.) Nicolson and Coix lacryma-jobi Linn was 33.76 and 22.08 g/ml respectively. The steroids-terpene flavonoid and alkaloid were found in the crude extract of Naringi crenulata (Roxb.)Nicolson. The Steroids-terpene and flavonoid was found in crude extract of Coix lacryma-jobi Linn. IC50 of the tyrosinase inhibition was 0.28 mg/ml. The ratio of the crude extract could inhibition the enzyme tyrosinase was 1:1 with the IC500.18 mg/ml. The facial washing gel had red–brown colour with slightly smell from the extract with stable bubble. In addition the pH of the product was 6.7