Which principle of curriculum is reflected in Herbert Spencer's idea that Literature, Music and Art should occupy the relaxation part of education, as they are associated with the relaxation part of life?

Which principle of curriculum is reflected in Herbert Spencer's idea that Literature, Music and Art should occupy the relaxation part of education, as they are associated with the relaxation part of life?

نصاب کا کون سا اصول ہربرٹ اسپینسر کے خیال سے ظاہر ہوتا ہے کہ ادب ، موسیقی اور فن کو تعلیم کے آرام کے حصے پر قبضہ کرنا چاہئے ، کیوں کہ وہ زندگی کے آرام کے حصے سے وابستہ ہیں؟
Explanation

The Principle of Leisure emphasizes including subjects that promote enjoyment and personal enrichment.

Herbert Spencer linked leisure activities in education to balanced human development and well-being.