网上教学的学习评价

诊断性、形成性、终结性三时段的评价是整个网上教学学习评价的统一体,时间、目的、方法、作用各有其针对性特色,但都须服从客观、全面、定量、多渠道诸原则。网上教学的学习评价流程从确定全部或部分网上学生对象开始,到网上观察提问、网络化形成练习、虚拟实验、网络态度问卷、网上考试、评价指标体系树状结构、权重系数、等级划分与量化、评价标准、资料收集、统计分析、都必须精心设计,才能反馈真实信息、诊断教学疑难,认定教学效果,发现与把握规律,以完善网络教育新形式。

Learning Appraisal Based on Network Teaching

Three-phase learning appraisal(diagnostic,formative and terminal)forms the entity of the overall learning appraisal of network teaching.The functions of the appraisal are:furnishing feedback information to promote students' on-line learning;diagnosing teaching difficulties to improve on-line teaching;affirming teaching results to sum up the laws of teaching.Different forms of the learning appraisal have different methods.With the wide unfolding of network teaching activities,more and more advantages of on-line learning appraisal are being demonstrated.