| Observation class and evaluated a lecture is an effective measure that is being implemented teaching management and promoted reform in teaching method .Implementation in New Course makes still new demands on it, an outmoded shuttering about it can't keep abreast of the New Course. In theory of New course, it is an important task for reform that establishes to adapt to it, advanced the growth of students and the development of teachers improves the quality of teaching and reform in it. But at present some schools are still new wine in an old bottle—make no real change when they observe class and evaluate a lecture ,they can't bring the initiation of playing its proper role .In view of this situation, this article makes a survey about making an analysis of concrete conditions after implementing junior new course, it approaches a subject to New Course theory and studies the characteristic ,the principle ,the essentials the category that attends and evaluates a lecture under the rational knowledge to new course ,it raises matters needing attention to different staffs that observation class and evaluated a lecture. It regards Yu Ying Middle School as an instance to verify practicality and reliability to the method of new observation class and evaluated a lecture. To reform teaching in the future it affords some experience that we can make use of In the meantime it sums up some experience and study some inadequacy and It has put new question before us for taking further steps to teaching study. |