AUTHOR
- School Mathematics Study Group 77 tulosta
- Nuffield Foundation. Science Teaching Project 72 tulosta
- National Council of Teachers of Mathematics 51 tulosta
- Science Education Center, University of the Philippines 49 tulosta
- American Association for the Advancement of Science 39 tulosta
- National Science Teachers Association 33 tulosta
- School Mathematics Project 32 tulosta
- Editors of Life 31 tulosta
- United Nations Educational, Scientific and Cultural Organization 27 tulosta
- MacCracken, Helen Dolman 23 tulosta
- Nuffield Foundation 23 tulosta
- Association for Supervision and Curriculum Development 22 tulosta
- Greater Cleveland Mathematics Program 22 tulosta
- International Rice Research Institute 22 tulosta
- Scottish Education Department 22 tulosta
- American Institute of Biological Sciences. Biological Sciences Curriculum Study 21 tulosta
- Biological Sciences Curriculum Study 21 tulosta
- Schools Council, Nuffield Foundation 21 tulosta
- Unesco. Regional Office for Education in Asia and the Pacific 21 tulosta
- Unesco. Principal Regional Office for Asia and the Pacific 20 tulosta
- Asian Programme of Educational Innovation for Development 19 tulosta
- Asimov, Isaac 19 tulosta
- Katagiri, George 18 tulosta
- Johnson, Donovan A. 16 tulosta
- Association for Science Education 15 tulosta
- Beiser, Arthur 15 tulosta
- Jardine, Jim 15 tulosta
- Unesco. Regional Office for Education in Asia, Bangkok 15 tulosta
- Australian Science Education Project 14 tulosta
- Fay, Leo C. 14 tulosta
- Stewart, James 14 tulosta
- VanCleave, Janice Pratt 14 tulosta
- Asian Development Bank 13 tulosta
- Educational Services Inc. African Education Program 13 tulosta
- Secondary Science Curriculum Review 13 tulosta
- Carale, Lourdes R. 12 tulosta
- Environment and Resource Management Project (ERMP), Philippines 12 tulosta
- Glenn, W. H. 12 tulosta
- Great Britain. Schools Council Project Technology 12 tulosta
- Mathematics for the Majority 12 tulosta
- Morton, Robert Lee 12 tulosta
- Oddo, Nick 12 tulosta
- Rockcastle, Verne N. 12 tulosta
- Salomon, Frank R. 12 tulosta
- Unesco 12 tulosta
- Adler, Irving 11 tulosta
- Asian Centre of Educational Innovation for Development 11 tulosta
- Carini, Edward 11 tulosta
- Cunningham, John D. 11 tulosta
- Hewitt, Paul G. 11 tulosta more...