The objective of this study was: to experiment the activity using the (P) SPC2PAS model for Business Administration Undergraduates in Rajamangala university of Technology Phra Nakhon in (1) a comparison of achievement test of post-scores with pre-test scores of the first phase; (2) a comparison of post-test scores with pre-test scores of the second phase; (3) the result of the activity’s self-reflection of knowledge attitude and performance of learners; and (4) learners’ attitude towards an (P) SPC 2 PAS model. The research procedure was comprised of two phases. In Phase 1 there was the adjusted (P) SPC2PAS Model which was applied to use with Business Administration Undergraduates in Business Finance at Rajamangala University of Technology Phra Nakhon. In Phase 2 there was the experimentation of (P) SPC2PAS Model with Business Administration Undergraduates in Business Finance at Rajamangala University of Technology Phra Nakhon. The experimental group was the forty first-year financial undergraduates in the 2nd Semester of Academic Year 2010. The research instruments were: the business finance achievement test the self-reflective learning checklist and the attitude questionnaire analyzed by percentage mean standard deviation and the t-test. The result of the study showed that: (1) the mean scores of the sample group in the first phase of business finance comprehension’s post-test was significantly higher than of the pre-test at the statistical level of 0.05; (2) the mean scores of the sample group in the second phase of business finance comprehension’s post-test was significantly higher than of the pre-test at the statistical level of 0.05; (3) The learners’ spiral-learning development of the all activities’ self-reflection of knowledge attitude and performance of learners was 100 percentage; and (4) learners’ attitude towards using (P) SPC2PAS Model of Business Finance for Business Administration Undergraduates at Rajamangala University of Technology Phra Nakhon in the areas of the activity model teacher’s role instrument and learning evaluation was in mean scores at good to very good level-positive attitude.

This paper proposes an application of mixed Reality Technology in 3d Virtual instructional media in order to reduce the problems of learning with imagination learning without seeing and failure to understand complicated content The purposively sampling group comsisted of 30 mathayom 2 students from Trimit Witthayalai School. Results showed students achievements after leaming with 3d media were signicantly higher than students achievements before learning at the level of .01 Evaluation of satisfaction in 3d Virtual instructional media was in goof and very good level.

The purposes of this research was to manufacture Electronics Media on Web and compare achievement between teaching using E-leaning and teaching using conventional techniques on Analysis of the Experimental Results by Using Graphs of Science and Technology Faculty at Rajamangala University of Technology Phra Nakhon.

This research aimed to transfer technology of biogas construction for applying the biogas in household. The villagers were instructed and trained about digester construction for applying the biogas produced from cow and pig manure. The produced biogas was used as alternative fuel for cooking in household to replace LPG. The research operation was separated to 3 phases. the first was preparation and introduction. The second was instruction and practical training. The last was monitoring and project evaluation. The number of participants was 30. The number of biogas digester pilot household was 10. From the project evaluation by using the five-rating scale questionnaire it was found that the evaluation about cognition showed the maximun level (x=4.42 S.D. = 0.84). The second was about location duration and food (X = 4.36 S.D. = 0.75). The lowest was about knowledge application (X= 4.28 S.D. = 0.77). For the project evaluation of success it was found that every biogas digester can be used and the produced biogas can be used to replace LPG about 1.8-2 hrs/a day/a housenold. They can save the expenditure about 180-200 Baht/a month/a household. The biogas digester construction cost was about 3000 Baht/a household. So the payback period was 1.38 years.

งานวิจัยนี้นำเสนอการสร้างตัวตรวจจับไร้สาย (Wireless sensor) แบบอัตราต่ำ (Low rate) ที่มีขนาดเล็กราคาไม่แพง ภายในมีส่วนประมวลผล ส่วนติดต่อสื่อสารและส่วนตรวจจับ (Sensing Device) เพื่อใช้ในระบบการเฝ้าสังเกต และตรวจจับการเกิดน้ำท่วม โดยนำมาใช้กับเครือข่ายตรวจจับไร้สาย (Wireless sensor networks : WSN) ข่อจำกัดของตัวตรวจจับอยู่ที่พลังงาน ระยะทางในการติดต่อสื่อสาร และความสามารถในการประมวลผล แต่จะทำงานร่วมกันเป็นเครือข่ายขนาดใหญ่ เพื่อตรวจจับเหตุการณ์ที่ต้องการในพื้นที่ขนาดใหญ่ ที่มีการเข้าถึงลำบากหรือต้องเสี่ยงภัย มีการรับส่งข้อมูลจากจุดตรวจจับ (Sensor Nods) แต่ละจุดรวบรวมและส่งต่อข้อมูลเพื่อนำไปประมวลผลหรือใช้ในการเตือนภัย ในขั้นต้นของการทดลองจะสร้างโนด และหาเปอร์เซ็นต์ของการรับส่งระหว่างโนดหลัก และโนดย่อย