AUTHOR
Piaget, Jean 1896-
Inhelder, Barbel
11
Pomerans, Arnold J.
3
Cook, Margaret
2
Duckworth, Eleanor
2
Erikson Institute
2
Loyola University, Chicago. School of Education
2
Piers, Maria W.
2
Weaver, Helen
2
Burrell, Paul
1
Chilton, P. A.
1
Elkind, David 1931-
1
Fishbein, Harold D.
1
Flavell, John H.
1
Fraisse, Paul
1
Gabain, Marjorie
1
Gattegno, C.
1
Gruber, Howard E.
1
Hodgson, F. M.
1
Holloway, G. E. T.
1
Hooper, Frank H.
1
Inhelder, Bärbel
1
Langdon, F. J.
1
Leake, Lowell
1
Loyola University, Chicago. Department of Psychology
1
Loyola University, Chicago. Dept. of Psychology
1
Lunzer, E. A.
1
Lunzer, J. L.
1
Mays, W.
1
Milgram, Stanley
1
Papert, D.
1
Parsons, Anne
1
Pomerans, A.J
1
Rosin, Arnold
1
Seagrim, G. N.
1
Sigel, Irving E.
1
Tomlinson, Andrew
1
Tomlinson, Joan
1
Voneche, J. Jacques
1
Warden, Marjorie
1
Whitehead, F.
1