When the calcium level in the blood is too high, the cells of the parathyroids make less parathyroid hormone (or stop making it altogether), thereby allowing calcium levels to decrease. This feed-back mechanism runs constantly, thereby maintaining calcium (and parathyroid hormone) in a very narrow normal range.
Best Answer: The learning outcome is the thing that the children produce in the lesson, while the learning objective is what you want the children to learn. For example, the learning objective might be: To be able to write descriptively, while the learning outcome could be a story or diary entry etc.
Learning objectives are intended to serve a number of purposes: â¢ Make clear to instructors and learners what is to be achieved in each activity. â¢ Provide a baseline to define how learnersâ changes in performance should be assessed. â¢ Provide a basis for part of the evaluation.