Study On The Application Of Chemistry Classroom Teaching Design Based On Information Technology

The high school chemistry new curriculum reform put forward the basicidea “improve the scientific literacy of students; the main body is a student, theleadership is a teacher”. It is focusing on the overall development of the students. In theprocess of teaching, teachers should to transform ideas of chemistry teaching andteaching new integration. The importance of chemistry teaching is to emphasizestudent’s ability instead of self construction. Chemical knowledge contains a particleeffect phenomenon, the macro micro and abstract symbols. If the teachers don’testablish internal connection to a macro, micro and symbol, it will lead to students’cognitive disabilities and independent construction of chemical knowledge constraints.The teacher can use teaching software simulation function of macroscopic phenomenaand micro scene design into the classroom teaching activities. Chemical activities in realchemical experiments and virtual activities mobilize students’ interests in learning.Students enable to understand the abstract concepts in chemical basis of the formationmicro perceptual cognition and cultivating students “macro-micro-symbol” dimensionalcharacterization thinking ability.The subject of this study is focuses on the status of high school chemistry teaching,it provides a preliminary analysis of the main factors that hinder development ofstudents’ thinking in the process of teaching. On the basis of cognitive psychology,constructivism learning theory, using a combination of macro and micro model ofvirtual teaching activities that establish the macro, micro and interrelated symbols. Ateaching case is the second chapter of four elective “rate of reaction and chemicalequilibrium”. This study provides a specific analysis of how to use organic combinationteaching activities and chemical experiments, the formation of new teaching methods isto cultivate students “macro-micro-symbol” representation of mode thinking ability.This study will discuss from the following five parts: The first part: Put forward the problem and discuss the research background,purpose and significance, the reason, first analyzes the present situation of chemistryteaching form several teacher interviews and its existing problems. It’s combined withthe analysis of related literature research angle and height determination in chemistryteaching. The importance of using information technology is to obtain and preliminaryimplementation of chemistry teaching value.The second part: The theoretical basis of the study and implementation of theprogram. It’s combined with the relevant literature on the “macro-micro-symbol”representation summarized, extracted the previous did not involved field. The actualteaching process is to analyze why that three combined contribute to cognitivedevelopment of students. The important work in this part is drawing up how to useinformation technology do chemistry teaching.The third part: The design and development of Chemistry Teaching Based oninformation technology. The design covers in principle and principle of activity, time ofactivity, virtual activities.The fourth part: Study on the application of chemistry teaching activities based oninformation technology. This part introduces the research results and compared withtraditional teaching methods. Research and application of virtual system teachingactivities can evaluation the application value and popularization value.The fifth part: Review and prospects of the research conclusions, comprehensivesystem of evaluation. This part introduces the limitations, the success, prospects of thestudy. Then it makes the research plan and methods on the future.