Children Have Real Understanding Only Of That

Logic And Mathematics Are Nothing But Specialised Linguistic Structures.

In Genetic Epistemology, As In Developmental Psychology, Too, There Is Never An Absolute Beginning.

I Have Always Detested Any Departure From Reality, An Attitude Which I Relate To My Mother's Poor Mental Health.

The More The Schemata Are Differentiated, The Smaller The Gap Between The New And The Familiar Becomes, So That Novelty, Instead Of Constituting An Annoyance Avoided By The Subject, Becomes A Problem And Invites Searching.

Reflective Abstraction, However, Is Based Not On Individual Actions But On Coordinated Actions.