Getting educated outdoors or experimental education. Learning from experience, trying out different things, seeing how they work. Testing different theories, trying different things, not based on a specific curriculum. Outdoor learning is basically free learning, no specific schedule, just trying things out, seeing what happens, like seeing how a tree grows, growing plants, just different experiments, free learning.
HINT:GO ON GOOGLE AND SEARCH "LONG POEMS ON BUSINESS" AND GO TO IMAGES THEN CHOOSE THE ONE THAT SAYS "THE BUSINESS OF BEING A CAT" HOPE THAT HELPED YOU.