In the context of the theoretical basis of 'Progressive Education' propounded by John Dewey and the principle of 'Learning by Doing', which of the following statements most accurately defines the fundamental and practical characteristic of this educational system?

Progressive Education is a major form of child-centered education pioneered by John Dewey. According to him, the school should be a miniature form of society where children are taught practical knowledge and problem-solving skills through 'Learning by Doing', a democratic environment, and experimental experiences rather than just bookish knowledge.