The Design And Practical Research Of Inquiry Experiments In High School Chemistry Teaching

As a natural science based on experiment, experiments are especially important in the chemistry class of high school. Design of the experiment runs through the whole chemistry teaching, which has a direct effect on the result of the teaching.The new curriculum reform made in 2003 declares that students learn the process of the scientific study through practice, arouse their interest, intensify their consciousness on chemical study, promote the change of their study style, develop their innovative spirit and practical ability. As we can see, inquiry experiment teaching is particularly important in High School chemistry teaching. In terms of the situation inquiry experiment teaching, the experiment carried out in non-experimental area is not ideal, and it needs to do more to perfect the teaching model and teaching design. Based on the present situation, the writer chose the design of inquiry experiment as the subject of the research and carried out the teaching research and for almost one year, in which many methods, such as investigating, literature review, experimenting are used.The first part of the thesis introduced the importance of experiment teaching through the analysis of a large amount of related materials meanwhile, the definition of inquiry experiment and the design of experiment and the design of inquiry experiment and the design of inquiry experiment teaching is scientifically defined.The second part of the thesis consists of the guiding theory, designing principles and content of inquiry experiment teaching. Besides, different explanations were made according to different designing content.The third part of the thesis includes examples of case study, in which inquiry experiment teaching are widely used. First, the researcher selected different kind of experiment and carried out inquiry teaching design the experiment class, during which period much responding information and data were collected. A conclusion and some teaching suggestions were made after the data analysis.⑴Present the teaching aim of the experiment and lead the students to do self inquiry.⑵Lay more emphasis on students abilities of in which carrying out research, method-led and necessary of research.⑶The design of the inquiry experiment must fit in with the level of the students acquirements and the teaching content.⑷The actual conditions of the school must be taken into consideration while designing the inquiry experiments and resources from all sides must be allowed for.⑸It is the assessment communication and reflection that counts during the process of the experiment which is an vital access to improving the students scientific qualities .All the factors shouldn't be ignored.⑹The questions are scientifically designed, the language description which is adjusted should be accurate ,and cleanly-aimed and easily-driven when the teachers are designing the teacher .The students'positivity and curiosity should be well protected.At the end of the thesis, the writer expresses the re-awareness and expectation of the inquiry experiment through the teacher design and practice. With the deep development of the educating reform, inquiry experiment design will be more proper and reasonable in chemistry teaching, and this is the final aim of the research.