Collateral learning in the way of formation of enduring attitudes, of likes and dislikes, may be and often is much more important than the spelling lesson or lesson in geography or history that is learned.
John DeweySchools should take part in the great work of construction and organization that will have to be done.
John DeweyIn general, every stimulus directs activity. It does not simply excite it or stir it up, but directs it toward an object.
John Dewey