Frank H. Hooper
Children's play in diverse cultures
Children's play in diverse cultures
Personality and memory correlates of intellectual functioning
A Cross-sectional investigation of children's classificatory abilities
A representative series of Piagetian concrete operations tasks
An investigation of matrix task classificatory and seriation abilities
Life-span analyses of Piagetian concept tasks
Logical thinking in children
The search for a distinctly Piagetian contribution to education