1. or PISA (Programme for International Students Assessment) r r PISA 2009 (OECD, 2009) o Scientific literacy on Scientific literacy : An individuals Scientific knowledge and use of that knowledge to identify questions, to acquire new knowledge, to explain Scientific phenomena, and to draw evidence based conclusions about science-related issues, understanding of the characteristic features of science as a form of human knowledge and enquiry, awareness of how science and technology shape our material, intellectual, and cultural environments, and willingness to engage in science-related issues, and with the ideas of science, as a reflective citizen orn oor o on rr or oror nr nno o ono roro oooor PISA 2009 (OECD, 2009) oon r nr r or o oror .. 2551 roo o onon or PISA 2009 (Programme for International Students Assessment) rn (Organization for Economic Cooperation and Development; OECD) nor (nn) n n 425 nn OECD 501 (nr, 2553) nnoon on nnn onon or PISA2009 o15 1 oor PISA 2009 (OECD, 2009) nrn noor? o Organisation for Economic Cooperation and Development. 2009. PISA 2009 Assessing Framework: Key Competencies in reading mathematical and science. Retrieved April 2010 from http://www.oecd.org/ document/ 44/0,3343,en_2649_35845621 _44455276_1_1_1_1,00.html.pdf http://www.ipst.ac.th OECD/PISA . 2553. o: ror o : 1. r 2. r r 3. orr o 1. or 2. or nrn r r no

2. nn s 1/1 .. 1/2 o .. o 1/3 .. r 2/1 ..r 2/2 r r ..r r 2/3 .. 3/1 n 3/2 ..n o o 3/3 4/1 r r r 4/2 r r 4/3 n or or 5/1 r 5/2 5/3 6/1 r 6/2 6/3 or or