This paper,from the perspective of instructors and with activity theory as its theory framework,focuses on the components of the activity system of learning strategies in OLE and teaching mode.

• 文章从教师角度着眼,以活动理论为理论框架,针对网络高等教育,分析了网络学习环境下,学生策略学习活动系统构成及其教学模式。