然后在以学习活动为中心的教学设计理论和PBL 的基础上，提出PBL网络课程的总体设计过程和主要设计内容。
Then we expound the gross designing course and main contents of PBL Web-based course based on PBL and instructional design centered on learning activity.
然后在以学习活动为中心的教学设计理论和PBL 的基础上，提出PBL网络课程的总体设计过程和主要设计内容。
Then we expound the gross designing course and main contents of PBL Web-based course based on PBL and instructional design centered on learning activity.
应用推荐