The Research On Improving The Effectiveness Of The High School Physics Demonstration Experiment By Self-made Teaching Aids

Demonstration experiment plays an important role in physics teaching.Its particularity feature is unmatched by other teaching methods.Experimental observation and experimental operation is the core method to leaning physics.In order to fully play self-made teaching aids’role in improving the effectiveness of the demonstration experiments teaching.On the basis of modern educational theory, combined with access to the subject papers of relevant experts and scholars, the data in various journals published articles and on networks of the secondary school classroom teachers. More systematic understanding of the effectiveness of teaching, the research status at home and abroad to study the validity of the study and teaching, and the theories of the physics demonstration experiment and self-made teaching aids.Based on this,the preparation of the relevant questionnaire and interview outline.By textbook analysis,surveys and interviews,found that the effectiveness of demonstration experiments to be improved.Due to lack of equipment,teacher’s teaching attitude,entrance pressure and other issues,the completion of the textbook demonstration experiment is not high.The effect of demonstration experiments is not good. Teachers’ innovation capacity on demonstrate experimental design is not enough.For issues that arise from the investigation, based on the requirements of the teaching effectiveness on demonstration experiment, combined with the main methods of self-made teaching aids to design instantiates. Through specific case illustrates how to use self-made teaching aids to improve the effectiveness of high school physics demonstration experiments.Overall, self-made teaching aids combined demonstration experiments in theory is consistent with the new curriculum reform requirements, to meet the students’ cognitive development characteristics. From a practical point of view on the degree of student interest and desire for knowledge have increased, to help to develop students’ thinking and in various aspects of ability, and effectively complement and complete high school physics experiment resources. It is worthy of attention, try and promotion.