If I have to choose a word from Douglass's writing which points to the answer of the question asked above, I would say "meaningful" or "purposeful". Real learning takes place when the learner sees purpose or meaning in the learning activity. Yet this simple word would stump many teachers....
Name: Abu Abd Allah Shams ud Deen Mohammed ibne Jamal ud Deen Makki Ttile: Shams ud Deen and Shaheed e Awwal Born: On: 734 H At: Jazeen, Jabl Amili, Lebanon Died: On: 786 H Thursday 19 Jamadi Awwal, At: Damascus, Syria