1 Cover tightly. 2  Preheat oven to 425 degrees F for 15 minutes. 3  Place the roast in the oven and immediately reduce the temperature down to 200 degrees F. 4  Roast for about 4 hours or until the meat is falling-apart tender (cooking time will vary depending on the size of the roast).
intrinsic. adj. 1. of or relating to the essential nature of a thing; inherent. 2. (Anatomy) anatomy situated within or peculiar to a part: intrinsic muscles. [C15: from Late Latin intrinsecus from Latin, inwardly, from intrÄ within + secus alongside; related to sequÄ« to follow].
Your intrinsic motivation is your desire to express your true self in your behavior, whether it's work or leisure. What's more, when you are driven by intrinsic motivation, you feel that you are determining the outcomes of your efforts.