Research On Strategies For The Effectiveness Of Junior Middle School Chemistry Concept Review

Junior chemistry is an initial step for studying and researching. It was one important period for students to recognize it. Then grasping concepts is foundation to study and research chemistry, which is necessary part of whole knowledge. But at the beginning, chemistry study is very closely linkage with entrance examination. Under this over-sever competition, students are forced to study it. Most of students are negative attitude toward this matter and cautious to treat less-one-year subject. During this time of entrance examination-oriented, students are forced to lay themself in mass exercises for the purpose of good results. In teachers’eyes by return, under the pressure in results of entrance examination, teachers always ignore to develop students’ initiative and studying ability, especially for concepts review. Furthermore, the old ways, such as "one speech and mass exercises", make teaching monotonous and inefficient, which become highlighted problems in reviewing.According to new curriculum reform, the aim of our research is to take advantage of experiments to inspire their interesting and initiative, and then students are able to acquire the chemistry-related knowledge and techniques. By this method, students will form high-efficient thought method. There by, students will at maximum extent show their excellent studying ability in entrance examination to acquire satisfactory results.Our research, based on concept teaching and reviewing study, presents several suggestions about the efficiency of concept reviewing teaching in class. Meanwhile, we will choose experimental class to carry out this research and study the feasibility. Afterwards, with reference to result of simulated examination and questionnaire, this research is intended to illustrate the fitness with entrance examination and have a great affect on their future life.This article is divided into six parts. The first part brings out the research route map of this thesis. The second part summarizes on the teaching of chemistry concepts and typical teaching theories. The third part is to study the strategy of high-efficient concept reviewing by summarizing the theory studies and teaching experiments. The fourth part is to conduct the case of teaching experiments, based upon the tactics of teaching-related. The fifth part is to further outlook the teaching efficiency by analyzing the results and questionnaire. In the last, the perspectives on further improvement on teaching practice and study are also given.