The purposes of this research was to create the metacognitive learning activities for measuring the problem solving performance of 30 students who studies the introductory physics. The researching instruments composed of 6 parts: was included three kinetic lesson plans forms for recording students’ behavior forms for metacognitive measurement in solving physics questions forms for measuring the problem solving skills at students in answering questions and form for measuring the students’ performance in answering physics questions. The results showed that the instruction was conducted in 5 steps first planning for problem solving second identifying third executing fourth monitoring and the last evaluating problem solving that 23 students (76.67%) of students passed the physics problem solving ability test criterion of 60 % of the full marks which showed that the students had to develop physics problem solving ability.

The objectives of this experimental research were: 1) to develop Web-based Instruction (WBI) on “Op-Amp and Linear IC Simulation Using Multisim Version 11.0 Case Study of Chainat Technical College 2) to evaluate the developed WBI 3) to compare the students’ learning achievements before and after using the developed WBI and 4) to find the students’ satisfaction after the developed WBI. The sample of this research was 30 students in Vocational Diploma at Chainat Technical College in the academic year 2/2012 selected by purposive sampling method. The tools used in this research were the six lessons of the developed WBI using Moodle pretest exercises posttest and worksheets. The results of this research were shown as follows: 1) the developed WBI included 6 learning lessons. 2) the efficiency of the WBI was 83.14/80.20 higher than the criteria. 3) the students effectiveness after using the developed WBI was significantly higher than before using it at .05. 4) the students’ satisfaction was at a good level. In conclusion the developed WBI can be used for the target group properly.

This thesis aims to develop Allooyseem pattern and to study customers’ satisfaction in the developed Allooyseem Silk product. Samples in this study were Wat Bankradonmaidang Silk Weaver group in Krasung district Buriram province and 320 teachers in Muang district Burirum province who wore silk clothes at least once a week. Fifteen patterns of textiles were designed and selected by 5 experts to get 5 best patterns. The 5 patterns were woven as sample textile and surveyed for satisfaction. Data were analyzed for percentage mean and standard deviation Results of the study showed that customers were satisfied with pattern and color of the developed Allooyseem silk fabric. Pattern number 4 got high satisfaction level and there were suggestions to extend the research for sustainable development of Allooyseem silk in all aspects.

An experimental design was a completely randomized design (CRD). Fifteen Thai native cattle were randomly allocated into 5 treatment groups with 3 animals in one group and one cattle was one replication assigning to be fed with various roughages: (1) fresh Napier grass (NP) (2) fresh oil palm fronds (OPF) (3) oil palm fronds silage (4) OPF silage with 2% of molasses and (5) NaOH treated OPF (1.5% by weight OPF). All treatments were supplemented with concentrate feed consisting of 14% of crude protein at the rate of 1% of live weight (BW). The experimental period was 120 days. The data were analyzed with analysis of variance and mean comparisons among treatments were Duncan’s multiple range test (DMRT). The results showed that no significant differences (p>0.05) were observed among 5 treatments in feed intake of dry matter digestibility of crude protein digestibility of neutral detergent fiber feed conversion ratio and growth rates. However the lowest production cost for 1 kg gain was obtained from the cattle fed with NaOH treated OPF.

This study aims to study the process of producing brown rice by housewives group who produced brown rice as otop product from Narathiwat Province. They designed and developed brown rice machine of PNU III. The machine were formed from a peeling machine fan for husk peeling sorted out rice and paddy machine paddy vascular system and wipe machine. They were formed as brown rice machine and given to housewives for producing brown rice as local product called otop in Narathiwat province. They brought Kradangga seed rice that exist in Narathiwat and exposed them to the sun up to 13-15 percent high then they were milled. From the experiment the study found that the distinction of rubber speed has caused the machine producing the brown rice with 93 kilograms per hour by using 3 HP motor energy. From the experiment it can be concluded that brown rice machine of PNU III has the quality and it is appropriate and good for increasing the product quantity to the housewives group