Researchers call for a blend of mastery, identity and creativity.
But that mix of mastery, enjoyment and creativity still wasn't there.
Schools are failing to expose pupils to the "interest, excitement and creativity that even a modest mastery of the subject offers", the study argues.
"I guess it's his spirit and creativity that shines through his mastery is what really moves us, what draws us to the music," she says.
She would rate these according to several criteria, including quality of the products, mastery in the cooking, technical accuracy, balance of flavors, and creativity of the chef.
The International Mathematical Union cited his creativity and technical mastery and said he has had "a profound influence" on the field of number theory, the study of the properties of whole numbers.
Through mastery of sampling, instrumentation, conceptual vision, sexuality, tenderness, and bravado, these three each addresses masculinity, sensuality, and creativity.
"And creativity usually means adding.
