Data up to Jan 2025
The Child's Conception of Geometry
1960 • 930 citations
SOME POINTS OF PIAGETIAN THEORY IN THE LIGHT OF EXPERIMENTAL CRITICISM*
1960 • 61 citations
A FOLLOW‐UP STUDY OF SOME ASPECTS OF THE WORK OF PIAGET AND INHELDER ON THE CHILD'S CONCEPTION OF SPACE
1959 • 61 citations