AUTHOR
Piaget, Jean 1896-
9
Bjorklund, David F. 1949-
6
Siegler, Robert S.
6
Sousa, David A.
5
Acuña, Jasmin Espiritu
4
Flavell, John H.
4
Goswami, Usha C.
4
Gredler, Margaret E.
4
Kail, Robert V.
4
Trawick-Smith, Jeffrey W.
4
Bloom, Lois
3
Brainerd, Charles J.
3
Covar, Miriam M.
3
Elkind, David 1931-
3
Ginsburg, Herbert
3
Nutbrown, Cathy
3
Opper, Sylvia
3
Oyzon, Maria Vanessa P. Lusung
3
Piaget, Jean 1896-1980
3
Rogoff, Barbara
3
Sears, Pauline Snedden
3
Acuna, Jasmin Espiritu
2
Association for Supervision and Curriculum Development
2
Basco, Ellen Grace Simon
2
Bellanca, James A. 1937-
2
Bialystok, Ellen
2
Bjorklund, David F.
2
Boden, Margaret A.
2
Brooks, Jacqueline Grennon
2
Cocking, Rodney R.
2
Cohen, David 1946-
2
Costa, Arthur L.
2
Cox, M. V.
2
Das Gupta, Prajna
2
Demetriou, Andreas
2
Fogarty, Robin
2
Forman, George E. 1942-
2
Gagne, Ellen D.
2
Grayson, Andrew 1963-
2
Hill, Fleet
2
Hood, Lois
2
Inhelder, Barbel
2
Kagan, Jerome
2
Krashen, Stephen D.
2
Kuvanonda, Parntip
2
Lee, V. J.
2
McShane, John 1949-
2
Meadows, Sara
2
Mercado, Sarita O. Pordesimo
2
Modgil, Celia
2
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