“Unlike Kant, for whom normative categories are a priori and fully formed in their use, for Piaget any framework has a formation in time through its serial use; that is, human development is the successive replacement of frameworks, from simple… — Ulrich Müller Copy Share Image
“Central to Piaget's framework - and often ignored even by those who count themselves as Piagetian - is this activity, equilibration. Whether in the study of the mollusk or the human child, Piaget's principal loyalty was to the ongoing conversation… — Robert Kegan Copy Share Image
