Study On Teaching Informatization Of Mechanical Principle Oriented To MOOCs And Its Evaluation

The rapid development of the internet has brought a great revolution in the education industry.Massive O nline Open Courses(MOOCs),as a network learning mode rised up in recent years,has received extensive attention in the field of higher education.Relying on the Internet as a platform,MOOCs has some characteristics such as rich teaching resources,flexible teaching methods and low curriculum participation threshold.It can provide a new possibility for the wider dissemination of knowledge,promote the fairness of educational resources and improve the teaching quality a nd teaching efficiency.First,through the research of the MOOCs teaching model,summarized the bonding point between teaching methods of mechanical principle and the MOOCs platform.O n the basis of MOOCs' characteristics and method construct the knowledge structure of mechanical principle,make dynamic demonstration model of mechanical structure and form the mechanical principle online course which were suitable for the MOOCs platform.Secondly,by using the Analytic Hierarchy Process test the user experience of the mechanical principle course of the network teaching platform.According to the literatures and experts' opinion,this article preliminary screens the evaluation of our school network teaching platform user experience,and establish a n evaluation system.Then identify and divide the rationality and the importance of evaluation system,by qualitative indicators and quantitative indicators,including 3 primary indicators: the rationality of the platform design,operational availability,teaching satisfaction with their 11 secondary index.Thirdly,design the performance metrics and grade evaluation experiments.Collect people scoring for platform use and get the subjective and objective evaluation data of user experience.After processed by statistical method,we get the evaluation results of users for various user experience index.Finally,based on the user evaluation data and the membership degree of each index is divided and calculated,the Fuzzy Synthetic Evaluation Model is set up.The evaluation results were output.Then the results were compared with the results based on Likert scale transformation to measure its rationality.They have shown a high degree of consistency.So we get a reliable and effective user experience evaluation model for network teaching platform.