探讨式教学在高中化学实验中的实施——宜兴中小学辅导（Implementation of inquiry teaching in senior high school chemistry experiment -- primary and secondary school guidance in Yixing）.doc

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1、探讨式教学在高中化学实验中的实施宜兴中小学辅导Implementation of inquiry teaching in senior high school chemistry experiment - primary and secondary school guidance in YixingImplementation of inquiry teaching in senior high school chemistry experiment - primary and secondary school guidance in YixingChemistry is an experim

2、ental subject. In chemistry teaching, experimental teaching is the most important one. Inquiry teaching is an important part of training students thinking ability in high school chemistry experiment. Inquiry teaching is such a teaching mode: under the guidance of teachers, students use their own kno

3、wledge to explore and learn about the problems they have doubts and want to verify. Different from the general experimental teaching, inquiry teaching is mainly based on students, and the students are designed by themselves. The students completed the experiment under the guidance of the teachers. T

4、his approach fully exerts the students subjective initiative. Inquiry teaching is an experiment process that teachers and students participate in, and the main position of students has been greatly embodied. It is an effective way to train students comprehensive quality and promote students intellec

5、tual development.I. encouraging students to design and train students abilitiesStudents experiment ability is an important aspect of inquiry teaching, to cultivate students independent thinking ability, teachers should be based on the traditional experiment, encourages students to think independentl

6、y, and to design the experiment, it can effectively improve the students mastery of chemical knowledge. Students in the new century generally have very independent personalities, and their creative consciousness is also very strong. Teachers should fully respect the students ideas and guide them to

7、put their ideas into practice. As in the learning method for producing oxygen partial laboratory, students are interested in preparation of textbooks appears, then you can encourage students to design their own experiments, the teacher checks to confirm the safety of the case, can be designed to gui

8、de students, producing oxygen.Specifically, the steps of designing a chemistry experiment can be divided into the following steps. The first step: have knowledge based on self-made experimental program students, and a detailed description of the design and experiment process; the second step: the or

9、ganization of teachers and students to discuss the experimental program was conducted to evaluate the plan, discusses the difficulties and deficiencies of them, and find out the solution; the third step: to plan by the improvement of students; the fourth step: under the guidance of teachers, the stu

10、dents completed the experiment.In a word, in chemistry experiment teaching, we should teach students in accordance with their aptitude, and combine the characteristics of students hands, brains and novelty, so as to stimulate students awareness of exploration and innovation.Two, combined with life p

11、roduction, design inquiry teachingIn the teaching of chemical experiment inquiry teaching, should give full play to the guiding role, let the students from the reality of life, found that the chemical problems of life and production, cultivate students chemistry the ultimate aim is to solve practica

12、l problems in life. Through the creation of the guidance of teachers and the situation, let the students fully understand the close relationship between chemistry and life and production, so that students have the opportunity to experience the process of solving practical problems by using the knowl

13、edge, so as to mobilize the enthusiasm of students in learning chemistry.For example, in the course of electrochemical teaching, students can be encouraged to understand the principle of galvanic cell, from which the students can understand the close correlation between chemistry experiment and life

14、.When students see the original battery designed to light the lamp, or to promote the galvanometer rotation, will impact on the minds of students, a good teaching effect. Then let students understand the nature of scientific inquiry, to optimize the quality of students thinking, improve students sci

15、entific literacy and learning ability.Three, pay attention to the experimental discussion. Train thinking abilityAccording to the teaching target of new curriculum, the main purpose of senior high school chemistry experiment is to let students flexibly use inquiry experiment to accept and master kno

16、wledge, improve thinking ability and creative ability. Train students scientific research spirit and scientific accomplishment. In order to achieve this goal, in the experimental teaching process, one should pay particular attention to, that is, pay attention to the conclusion after the inquiry expe

17、riment. Due to the limited level of students, the implementation of inquiry experiment is not necessarily 100% success, even if there is a teachers gatekeeper, in practical operation, due to the limitations of students practical ability, there may be various mistakes. As a teacher, we should play a

18、good guiding role in the students mistakes, so that students can sum up experience and lessons from the experimental results, and discuss the experimental phenomena. Let the students know that even if the experiment fails, they need to think positively and analyze the causes of the failure. Through

19、this method, students can get the result of inquiry experiment teaching. As in the teaching of inquiry experiment of primary batteries, students in the experimental group have failed, failed to produce successful original battery power, teachers should lead the students, from a step by step analysis

20、 principle and operation failure, let the students to develop their thinking ability, to find a solution.In a word, inquiry teaching in the course of senior high school chemistry experiment is an important content. Reasonable use of inquiry teaching can not only consolidate the teaching of knowledge

21、, but also cultivate the students innovation ability, which is beneficial to cultivate the students scientific literacy, so for high school chemistry teachers, through positive thinking, continuous improvement of chemical experiment inquiry teaching method, and maximize its beneficial effects, one thing that is very worth to do.Yixing gifted education provided