Concept:Progressive education, based on John Dewey's philosophy, treats learning as a social process that happens through experience, interaction, and collaboration.
Explanation:Progressive education focuses on "learning by doing" and active student participation.
Students work in groups and apply practical knowledge to real situations.
Learning is seen as a social need and function, where both individual and social aspects are interdependent.
Dewey said, "Education is not preparation for life; education is life itself."
In this approach, textbooks are not the only source – multiple resources are used.
Seating arrangements are flexible, not fixed.
Curriculum is integrated and thematic, not standardized or rigid.
Therefore, the key feature is that learning has a social character.
Answer:Option A: learning has a social character.