Research on Learning Evaluation Index System in Virtual Simulation Experiment Environment

With the large-scale construction of virtual simulation experiment platform, the research on learning evaluation of virtual simulation experiment has been widely concerned. In order to solve the problem that the study of learning evaluation lacks systematic and professional evaluation system in the current virtual simulation experiment environment, the paper constructs the learning evaluation index system on the basis of summarizing the traditional experimental evaluation index system and network learning evaluation index system, according to the characteristics of virtual simulation experiment, such as virtuality, monitoring, openness, interactivity and practicality. Through literature research, Delphi, analytic hierarchy process, the paper constructed a learning evaluation index system in virtual simulation experiment environment, which included four first-level indicators, knowledge development, experimental skills, communication and interaction, and emotion and attitude, and 39 second-level indicators based on the classification theory of learning results. And the relative weight of each index item is determined through analytic hierarchy process. Finally, the sum of the product of the evaluation score Gi and weight Wi of all indicators is counted to get the final score of students' virtual simulation experiment learning, realizing the scientific and automatic evaluation of students' learning effect in virtual experiment environment.