AUTHOR
Gega, Peter C.
12
Harlen, Wynne
11
Carin, Arthur A.
9
Abruscato, Joseph
8
Alferez, Merle S.
8
Victor, Edward 1914-
8
Biological Sciences Curriculum Study
7
Friedl, Alfred E.
6
Howe, Ann C.
5
Association for Science Education
4
Barba, Robertta H.
4
Butts, David P.
4
Esler, William K.
4
Feasey, Rosemary
4
Hernandez, Dolores Fuentes 1924-
4
Lerner, Marjorie S.
4
Martin, David Jerner
4
National Science Teachers Association
4
Peacock, Graham
4
Peters, Joseph M.
4
Punzalan, Amelia E.
4
Stout, David L.
4
Sund, Robert B.
4
Ulep, Soledad A.
4
Victor, Edward
4
Anderson, Ronald D.
3
Bergman, Abby Barry
3
Carin, Arthur
3
Ebenezer, Jazlin V.
3
Educational Services, Inc
3
Esler, Mary K.
3
Fredericks, Anthony D.
3
Goldsworthy, Anne
3
Harlan, Jean Durgin
3
Jacobson, Willard J.
3
Johnsey, Rob
3
Johnston, Jane 1954-
3
Lind, Karen
3
Monterola, Sheryl Lyn C.
3
Paderna, Edwehna Elinore S.
3
Saul, Wendy
3
Sharp, John
3
Asia and the Pacific Programme of Educational Innovation for Development
2
Association for Supervision and Curriculum Development
2
Balce, Marina E.
2
Barber, Jacqueline
2
Bentley, Di
2
Blackwood, Paul Everett 1913-
2
Brandwein, Paul Franz 1912-
2
Bustos, Marie Therese Angeline P.
2
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