AUTHOR
Paderna, Edwehna Elinore S.
18
Yangco, Rosanelia V. Tablico 1954-
17
Monterola, Sheryl Lyn C.
16
Oyzon, Maria Vanessa P. Lusung
16
Australian Science Education Project
15
Philippines. Bureau of Secondary Education
14
Muega, Maricris B. Acido
13
Cunningham, John D.
10
National Council of Teachers of Mathematics
10
National Science Teachers Association
10
Joaquin, Ma. Nympha Beltran
9
Nuffield Foundation. Secondary Science Project
9
Que, Elenita N.
9
Calingasan, Lorina Y.
7
Pedrajita, Jose Q.
7
Philippines. Department of Education
7
Yangco, Rosanelia T.
7
Yangco, Rosanelia Timtiman
7
Hirsch, Christian R.
6
Unesco. Regional Office for Education in Asia and the Pacific
6
Baetiong, Lourdes R.
5
D.C. Heath and Company
5
Diaz, Eden C.
5
General Certificate of Secondary Education
5
Gollnick, Donna M.
5
Hewitt, Paul G.
5
Leuterio, Florida C.
5
Manzano, Virgilio U.
5
Mejia, Ivy P.
5
Muschla, Gary Robert
5
Muschla, Judith A.
5
Owen-Jackson, Gwyneth 1956-
5
Pangrazi, Robert P.
5
Punzalan, Amelia E.
5
School Mathematics Study Group
5
Valette, Rebecca M.
5
Yeap Ban Har
5
Addison, Nicholas 1954-
4
Ambrosio, Dante L.
4
Brahier, Daniel J.
4
Calairo, Emmanuel Franco
4
Constantakis, Sara
4
Darst, Paul W.
4
Fenton, Edwin
4
Mae, A.J
4
Ogena, Ester B.
4
Olegario, Lizamarie Campoamor
4
Piper, Kevin
4
Posamentier, Alfred S.
4
Rae, Tina
4
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