Prof. Dr. Vivien M. Talisayon
College of Education
University of the Philippines
Diliman, Quezon City 1101
Philippines
e-mail: vivien.talisayon@up.edu.ph
Ms. Celia R. Balbin
National Institute for Science and Mathematics Education Development
University of the Philippines
Diliman, Quezon City 1101
Philippines
e-mail: celia.balbin@up.edu.ph
National reports:
Report on how the survey was organised in the Philippines