The Practice Research Of College Physics Experiment Micro-lecture Teaching On The Modeling Instruction

College physics experiment course is a compulsory course for students major in science and engineering,which aimed at training students' rigorous learning attitude,active creative thinking,and ability to integrate theory with practice.However,there are some difficulties in teaching: the students' experimental ability and the experimental "quantity" are not simple proportional relationship;The teaching mode is single,which causes the student experiment report to be perfunctory;In the experiment,more of the role of "operator",rather than "researcher";The experimental period is limited,and the deep reflection on the experimental application can not be completed within the stipulated time;The condition of insufficient review condition after class.In order to improve the above deficiencies,this paper proposes that the college physics experiment course can be combined with the modeling teaching,and the specific teaching will be carried out in the form of micro-course.This study thinks that "new students" and "expert teacher" the biggest difference is that a teacher can use the overall point of view to look at things,and the grasp of the global model must be captured the essence of things,so as the mediation theory and experiment-the construction of the physical model is the key of the experiment teaching.Modeling and experiment of small class teaching can ease the plight of insufficient class,and through the guide students after the first modeling experiment,effectively avoid the students to not only mechanical working phenomena without the brain.In view of the above the situation of the college physics experiment teaching and experimental modeling characteristics of micro teaching,this paper puts forward the college physics experiment modeling the new paradigm of micro lesson: take a prototype and preliminary forecasting orientation;Knowledge of instrument and resources reasonably match;Virtual simulation,assimilation and adaptation to new knowledge;Create scene,exposed mental models;Inspired by induction,clarify mental models;Thinking migration,learning adverse application.There is a need for a description of the existence of a model correction concept,which are not strictly hierarchical in the six phases,which may overlap.In order to verify the validity of the modeling micro teaching of physics experiments,this study aimed at two specific script design experiment,and respectively the influence factors in the concrete empirical study,the results show that the modeling teaching can help to build the overall consciousness,troubleshooting and screening errors,improve the teaching effect of university physics experiment teaching.It is necessary,feasible and practical to apply the teaching model of experimental microcourse to the teaching of college physics experiment.