Study On Optimal Design And Evaluation Criteria Of Geological Appearance Simulation Experiment Cases In Senior High School Geography

With the formal introduction of the core accomplishment of geography,the practical force of geography has been paid more and more attention.It has become an inevitable requirement of the times to pay attention to and carry out geographical investigation,investigation and experiment.The simulation experiment in geography classroom is undoubtedly the most convenient and commonly used method to cultivate students’ geography practical ability.At the same time,the evaluation of the simulation experiment is also the key link.Due to the long term teaching phenomenon of attaching importance to books and neglecting practice,the development of geography experiment in senior high school is slow,and the current situation of geographical simulation experiment that is most suitable for carrying out in class is not optimistic,so the related research on the evaluation of experiment is not deep enough.So this paper chooses the existing,The "Geomorphology" simulation experiment of "Geomorphology" in senior high school is designed to enhance the awareness of geography simulation experiment of senior high school geography teachers,and to provide reference for the optimization of "geological geomorphology" simulation experiment.This paper attempts to evaluate the "geological geomorphology" simulation experiment in the classroom by setting up the evaluation standard of "geological geomorphology" simulation experiment in senior high school geography,which provides a practical method for alleviating the difficult problem of geography simulation experiment evaluation in senior high school.This article mainly uses the action research method,the case analysis method,the investigation method carries on the research.The research process is divided into four stages,one is to select three typicalhigh school geography "geological and geomorphological" simulation experiment cases,the other is to optimize the selected simulation experiment cases and make the first draft of the evaluation criteria at the same time.The third is the investigation and research on the practical design and evaluation criteria of the "geological geomorphology" simulation experiment in senior high school geography,the fourth is the practical research on the simulation experiment and evaluation standard of the geography "geological geomorphology" in senior high school.In this paper,two conclusions are drawn: first,three optimized design cases of "geological geomorphology" simulation experiment in middle and high school geography,which are "the relationship between mountain slope and soil erosion",simulate the formation of alluvial fan and simulate the formation of demonstration anticline.The three experiments are selected according to the number of times in the core journals,and the number of occurrences in the first three simulation experiments are optimized.The optimization of simulation experiment is carried out from four aspects: experiment objective,experimental equipment,experimental steps and experimental evaluation.Through the author’s many times of implementation and practice in the actual classroom,the author draws the conclusion of practical research: 1)making use of the productivization.The experiment equipment is helpful to save the time of "geological geomorphology" simulation experiment,and the experiment process is more scientific.The optimization is relative.The optimized experiment will also find the problem in the process of operation,and need to continue to optimize.Second,the high school geography "geology geomorphology" simulation experiment evaluation standard.The evaluation criteria are divided into four levels,from level 1to level 4.The object of evaluation is the students.It mainly evaluates the students’ performance in the process of "geological geomorphology" simulation experiment,and expounds the related contents of geographicalpractical force.The main body of evaluation includes not only the students themselves,but also their classmates and geography teachers.Evaluation The content includes four aspects: experimental skills,experimental process,experimental knowledge and experimental attitude.Among them,experimental skills mainly evaluate students’ experimental operation skills,experimental observation skills and data processing skills,and the experimental process is evaluated from three aspects:experimental design,expression and communication,cooperation and exploration.The evaluation of experimental knowledge is mainly about the conclusion of experiment and the application of knowledge,and the experimental attitude mainly evaluates the consciousness and attitude of students in the process of simulation experiment.Through classroom practice,the established evaluation criteria for simulation experiments have also drawn a corresponding conclusion: 1)the evaluation criteria are reasonable and easy to operate,and can promote the evaluation of students’ geographical simulation experiments.(2)the evaluation standard is helpful for the teachers to understand the level of the students’ experimental operation and the performance in the experiment process,to help the students understand their own experimental learning situation,and to make clear the direction of the next step)the self-evaluation will occur in the evaluation process.For the phenomenon of high or low mutual evaluation scores,it is necessary to train teachers and students before applying the evaluation standard of "geology and geomorphology" simulation experiment in senior high school.Before the evaluation,teachers should clearly explain the purpose and requirements of evaluation.Let students accurately grasp the evaluation criteria,objective evaluation of themselves and students.