This article aims to synthesize literatures in Educational Robotics and presents key features of systematic literature review and structured meta-analysis of the literature. Population consists of 247 papers from 10 databases ranging from 1996 to 2012. Results show that common problems in Educational Robotics are high cost of tools license and differences in students’ background knowledge. Trends of existing researches focus on development of software and low cost robot training package in order to promote students’ practice in problem-solving skills and teamwork in experience-based learning to enhance self-motivation and experience with real world applications. It was also found from the synthesis that qualitative-based evaluation of tool and learning achievement process was rare even though it is a key factor that indicates quality of learning process.

The objectives of this research are to construct and determine the quality and efficiency of a simple vibration experiment package. This experiment package design was based on free body diagram of content and main knowledge analyzed from behavioral objectives. Quality of the experiment package was assessed by 12 experts in 4 aspects which included theoretical sheet experimental sheet exercise sheet and experiment device design. The efficiency evaluation was performed by a sample group of 18 students. The exercise sheet was done by the students after finishing each teaching topic and examination sheet was done after finishing all teaching topics. Results showed that quality of the constructed simple vibration experiment package was in a high level of 4.8. Efficiency of the experiment package was 80.47/81.85 which was higher than specified in the research hypotheses. Therefore the experiment package could be applied to teach in any classroom with high students learning outcome.

The objectives of this research were 1) to study the environment of cooperative education of the Faculty of Science and Technology Rajamangala University of Technology Phra Nakorn and 2) to study the achievement of this cooperative education project towards the development of graduates competency in the first semester of academic year 2012. The research methodology consisted of 2 stages. The first was to study the environment of the cooperative education from both data sources of printed and electronic by comparing their content to the standard of Thai Association for Cooperative Education. The second was to study the achievement of this cooperative education project towards the development of graduates competency by using questionnaires to survey opinions of all stakeholders in this project of the Faculty of Science and Technology Rajamangala University of Technology Phra Nakorn. Three sampling groups were from educational institutes enterprises and students. The number was 211 in total. Analyses applied included social statistics particularly descriptive statistics which were number percentage mean and standard deviation. The most important findings are as follows: 1. With regard to the study the environment of cooperative education of the Faculty of Science and Technology Rajamangala University of Technology Phra Nakorn it was found that it covered all 4 standards of Thai Association for Cooperative Education; that is 1) curriculum of cooperative education 2) supervision of cooperative education 3) students of cooperative education and 4) assessment and evaluation of cooperative education. 2. The study of stakeholders to the achievement of cooperative education of the Faculty of Science and Technology Rajamangala University of Technology Phra Nakorn shows that 1) educational institutes had a very positive attitude 2) enterprises an average attitude and 3) students a very positive attitude. The obstacle affecting the achievement of cooperative education of the Faculty of Science and Technology Rajamangala University of Technology Phra Nakorn was that the university did not have the central to fully manage and support cooperative education for all aspects such as resources learning space supplies human resources and most importantly IT managing system. Also there were problems with correct knowledge towards cooperative education of enterprises and that students did not receive any payment

The objective of this study is to compare three forecasting methods on three agricultural products consisting of fresh whole chicken (include bone no entrails) red meat pork hip section and Jasmine rice. These methods are Simple Exponential Smoothing method Holt’s method and Winter’s method. Data are colleced for a period of 60 months from January 2007 to December 2011. The most suitable forecasting method are the one that shows no residual autocorrelation and gives the lowest MSE MAPE. The results show that Simple Exponential Smoothing method is the most suitable method on three agricultural products due to this method reveals no residual autocorrelation and displays the lowest MSE MAPE.

Study the chemical structure of the bioactive compound extracted from the leaves of the Ficus hispida Linn with extraction techniques Sequential Extraction using three organic solvents hexane ethyl acetate and methanol . Phytochemical examination testing antimicrobial activity of crude extracts and fraction of methanol extracts with the four species of microorganisms Vibrio cholerae Staphylococcus aureus ATCC 25923 Streptococcus mutans ATCC 27175 Vibrio paraheamolyticus and to determine the molecular structure of compounds. The results showed that 1. Crude methanol extract of the leaves of the Ficus hispida Linn show inhibitory microbial species more than crude extracts of hexane and ethyl acetate . 2. Testing antimicrobial activity of methanol extracts fraction was found to inhibit microbial highest F5 show. 3. The molecular structure of compounds crystals are colorless mp. 188-195 0C. Research should further study the molecular structure and biological activity of bioactive compounds in other areas including anti-cancer Antimalarial and antioxidant activity of different parts of the study. The roots leaf flower and fruit seeds to plant information for the selection and to further develop research in the next commercial.