AUTHOR
School Mathematics Study Group
77
Nuffield Foundation. Science Teaching Project
72
National Council of Teachers of Mathematics
50
Science Education Center, University of the Philippines
49
American Association for the Advancement of Science
39
National Science Teachers Association
33
School Mathematics Project
32
Editors of Life
31
United Nations Educational, Scientific and Cultural Organization
27
MacCracken, Helen Dolman
23
Nuffield Foundation
23
Association for Supervision and Curriculum Development
22
Greater Cleveland Mathematics Program
22
International Rice Research Institute
22
Scottish Education Department
22
American Institute of Biological Sciences. Biological Sciences Curriculum Study
21
Biological Sciences Curriculum Study
21
Schools Council, Nuffield Foundation
21
Unesco. Regional Office for Education in Asia and the Pacific
21
Unesco. Principal Regional Office for Asia and the Pacific
20
Asian Programme of Educational Innovation for Development
19
Asimov, Isaac
19
Katagiri, George
18
Johnson, Donovan A.
16
Association for Science Education
15
Beiser, Arthur
15
Jardine, Jim
15
Unesco. Regional Office for Education in Asia, Bangkok
15
Australian Science Education Project
14
Fay, Leo C.
14
Stewart, James
14
VanCleave, Janice Pratt
14
Asian Development Bank
13
Educational Services Inc. African Education Program
13
Secondary Science Curriculum Review
13
Carale, Lourdes R.
12
Environment and Resource Management Project (ERMP), Philippines
12
Glenn, W. H.
12
Great Britain. Schools Council Project Technology
12
Mathematics for the Majority
12
Morton, Robert Lee
12
Rockcastle, Verne N.
12
Salomon, Frank R.
12
Unesco
12
Adler, Irving
11
Asian Centre of Educational Innovation for Development
11
Cunningham, John D.
11
Hewitt, Paul G.
11
Jacobson, Willard J.
11
Oddo, Nick
11
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