Step 1: Build the answer around Tagore's own school.
Shantiniketan is the clearest real example of how his ideas worked in practice.
Step 2: Describe the physical and emotional setting.
Classes were held outdoors, without the fear-based discipline common in schools of his time, so a child's curiosity, not punishment, drove learning.
Step 3: Describe the content of learning.
Art, music, and creative expression were treated as seriously as academic subjects, and lessons stayed rooted in the child's own language and cultural setting.
Step 4: Describe where this led.
His later founding of Visva-Bharati widened the same idea to a global scale, aiming to blend Indian thought with knowledge from across the world.
Final Answer:
Nature-based, fear-free, creativity-centred, mother-tongue learning, opening out into an international vision, sums up Tagore's educational philosophy.