Interesting Experiments Used In Junior Middle School Chemistry Teaching Practice Research

Chemistry for junior middle school belongs to compulsory education phase,the purpose is to improve the students' scientific literacy,and improve students' interest in learning chemistry,and finally get the fundamental chemical knowledge and skills for further education and development.Now the teaching materials in Changzhou region,focus on the exploring on the knowledge acquisition,and fill the students with knowledge in form of questions,and help student to find out the result in exploration,and arouse the students' interest in exploring.At the same time played down the systematicness on the knowledge correspondingly,and weaken the chemistry concept,and overtly prune the summery language,which bring difficulties to build students' basic knowledge of chemistry,also influence their learning enthusiasm and the development of scientific inquiry ability.In order to solve this contradiction,the thesis carried out the study for the interesting experiments used in the process of chemistry teaching,and sketch the domestic and foreign general research situation and the significance for the topic selection of this thesis.Expounds the guiding function of <<the basic education curriculum reform outline>>,constructivism theory,the theory for "Discovery learning" "Recent developments" and learning interest during the teaching practice in this thesis.And also carried out the practice research,and the strategies include establishing draw lessons from the classic model,mining innovate the junior middle school chemistry teaching material experiments,put forward several innovative ideas suit for junior middle school chemistry teaching material experiment.Help students' to build their knowledge system,and develop the interesting experiment materials base on daily life.And strengthen the enjoyment interestingness in junior middle school chemistry teaching.Studies have shown that the scores for the experimental classes are higher than that in comparative classes after this teaching practice,and the students in experimental classes become more interested in chemistry.