Design And Development Of On-line Evaluation System For Micro Class

Micro-class is a kind of online teaching video aiming at learning or teaching application.It is short and concise,with prominent theme and specific content.In just a few years,micro-classes have penetrated into all kinds of school classrooms and major web sites.However,the quality and quantity of these micro-classes vary greatly How to quickly select a good micro-course from the dazzling array of micro-course works is the most urgent thing.Most of the existing micro-course evaluation research is based on theory and method,and seldom involves the design and development of tools and means.This paper uses the research methods of literature research,Content analysis,evaluation research,and so on,expounds the research status of online evaluation of micro courses at home and abroad,and holds that the evaluation of micro courses is suitable for online evaluation Thus,the requirement analysis of the online evaluation system of the micro-course is carried out,and a set of online evaluation system of the micro-course with complete function is designed and developed.The final test results show that the online evaluation system of the micro-course realized in this study runs smoothly Can on-line micro-course evaluation system.This paper adopts B / s structure,combines MVC framework pattern and Jfinal framework to develop the system on Java Platform,uses JSP technology to design the function page of the system,and uses MySQL database system to store and manage the system Development of an on-line evaluation system for courses.The development process includes four phases: requirement analysis,design,implementation and testing.In order to evaluate comprehensively and fairly,the evaluation system adopts diversified evaluation,including judges,students,common users and administrators,etc..The evaluation is flexible and convenient,which can improve the evaluation effect of micro-course.