摘要
移动学习是一种新型的学习模式,具有移动性、交互性、共享性和个性化学习等特点,可以满足学生对移动学习、个性化学习和终身化学习的需要。针对大学英语移动学习资源系统建设的难点问题,本文进行数据类设计。运用统一建模语言中的类图进行描述,设计了由资源类型、资源、资源明细等三个实体构成的两个一对多联系;基于Hibernate持久化框架设计了资源类型、资源、资源明细等三个实体类图。
Mobile learning is a new learning model which has many characteristics such as mobility, interactive,sharing and personalized learning to meet the needs of students' mobile learning,personalized learning and lifelong learning.The paper studies data class design for difficult problems in college English mobile learning resources system construction.Using class diagram that in the unified modeling language to describe.Designed two one-to-many relationships consisted of resources type,resources and details of resources;designed three entities class diagram based on Hibernate persistence framework,the first is resources type,the second is resources.
出处
《电子测试》
2014年第7X期39-40,46,共3页
Electronic Test
关键词
大学英语
移动学习
学习资源
数据类设计
college English
mobile learning
learning resources
data class design
