4th International Conference on Science and Mathematics Education (CoSMEd) 2011  International Advisory Committee   Name University 1 Prof. Dato’ Dr. Aminah Ayob Universiti Pendidikan Sultan Idris, Malaysia 2 Assoc. Prof. Dr. Sharifah Norul Akmar Syed Zamri Universiti Malaya 3 Assoc. Prof. Dr. Hashimah Mohd. Yunos Universiti Sains Malaysia 4 Dr. Merle C. Tan UP NISMED, Philippines 5 Assoc. Prof. Dr. Ang Keng Cheng National Institute of Education, NTU, Singapore 6 Prof. Dr. Sutarto Hadi Lambung Mangkurat University, Banjarmasin Indonesia 7 Dr. Hajah Romaizah binti Haji Mohd Salleh Universiti Brunei Darussalam, Brunei   8 Prof. Dr. Kenneth Ruthven University of Cambridge, UK 9 Prof. Dr. Isoda Masami University of Tsukuba, Japan 10 Assoc. Prof. Dr. Ian Robottom Deakin University, Australia 11 Assoc. Prof. Dr. Allan White University of Western Sydney, Australia 12 Prof. Dr. Kenneth Tobin City University of New York, U.S 13   Dr. Beverly Cooper University of Waikato, New Zealand 14 Prof. Dr. H.M.C. Eijkelhof Netherlands: Freudenthal Institute for Science & Mathematics Education 15 Prof. Dr. Luo Xingkai Guangxi Normal University, Guilin, China 16 Dr Pornpun Waitayangkoon Institute for the Promotion of Teaching Science & Technology (IPST, Thailand) 17 Prof. Lilia Halim Universiti Kebangsaan Malaysia 18 Prof. Hee-Chan Lew Korea National University of Education 19 Prof. Dr. Jack Holbrook University of Tartu, Estonia 20 Prof. Celia Hoyles OBE University of London