| Chemical experiment teaching practical disability in the rural junior high school, mainly refers to the teaching of chemical experiment goes well, full and effective implementation of the various factors that include:From student’s study factors look, students’ previous learning experience and knowledge skill levels of the experimental teaching implementation will influence chemistry experimental learning, etc. The factors from the teaching material, some problems such negative mainly factors may be found in textbooks between experimental design and application of experimental design will affect some details of the experimental teaching smoothly; From the teacher factors look, if teacher carelessly self-improvement, and will not be able to provide security for students to learn, disabled cannot be effectively guide the student to carry on the experiment and learning; Look from the media factors, learning media including range is wider, the experimental teaching equipment and related equipment and resources will affect the implementation, no instrument equipment and medicines are unable to experiment. Modern information technology high speed development impact the implementation of experiment teaching, etc.There are some unfavorable factors of the experimental difficulties from the experimental offering, and this make the experimental become very difficult to implement. Based on the experiments are chemical characteristics of the course subjects, other means can not replace it. If we give up this important teaching principle "based on experimental chemical teaching" because of the funds inadequacy, medicines shortages, then Chemical education will emerge from its real nature, Chemical accomplishment of science popularization, chemical talents will be unable to achieve the desired objectives and social needs.A new round of curriculum reform of basic education is the focus of chemical experiment teaching chemistry, and its emphasis on chemical experiment in the importance of chemistry study. Exploring ways and means t during the chemical experiment to help and train students to explore the scientific attitude and approach to improve the scientific literacy of students to form a correct world outlook and methodology with a far-reaching significance.The author carried out the " Study on the Strategy of Chemical Experiment teaching practical disability in the Rural Junior High School" in the classes of Zhaoping Beituo High School, the use of literature, research and action research methods to constructivist learning theory and inquiry learning theory, multiple intelligence theory based evaluation methods, the implementation of the barriers to implementation of chemical experiments and exploration of policy responses. The results show that this topic:1. The chemical experiment in the implementation process, specifically to the student, help students to construct knowledge creation of experimental conditions, strengthen the knowledge base of students. so the creation of favorable conditions to enable students to participate in the experiment, show it that very important to experience and access to relevant knowledge,2. In the chemical experiment, help students create experimental conditions carried out in the experiments, it will be more useful to improve their ability of the experimental analysis.3. It is necessary to help students understand the creation of a broad experimental basis in the experiment, to provide students with strong theoretical support and break the barriers of the students understanding.4., To change the concepts of the students, to analysis the implementation of chemical experiments using of the diversity of human intelligence, that will be more conducive to the development of the students in the chemical experiment implementation process. |