问题解决学习视角下基于网络学习空间的混合式学习设计

Blended Learning Design Based on Online Learning Space from the Perspective of Problem-solving Learning

技术支持的在线学习与课堂教学的深度融合直接影响混合式学习效率,关键技术驱动的信息技术交叉为网络学习空间建设及深度混合式学习实践提供新机遇。本研究以问题解决学习为设计主线,基于问题解决思维可视化表征、学习行为分析等多种技术构建面向大学生的网络学习空间;将问题解决过程融入混合式学习过程中,重新设计模块化的学习内容和多元化的混合式学习活动,并以"Java Web编程基础"课程中的"application内置对象"为例,设计基于网络学习空间的混合式学习案例。基于网络学习空间的学习行为数据分析显示:思维可视化表征工具对于问题解决思路不够清晰的中级组学生效果明显;对于低级组的学生,因基础知识薄弱导致效果不佳,还需要提供个性化的专业知识支架予以辅助。

The deep fusion of technology-supported online learning and classroom teaching directly affects the efficiency of blended learning, and information technology driven by key technologies provides new opportunities for the construction of network learning space and in-depth blended learning practice. This study focuses on problem-solving learning, and constructs a network learning space for college students based on the characterization of visual visualization and learning behavior analysis etc. The process of problem solving is integrated into blended learning, and modular learning contents and diversified blended learning activities are redesigned. Taking Application of the Built-In Objects in Java Web Programming as an example, this study designs a blended learning case. The data analysis indicates that thinking visualization is obviously effective for intermediate group students who have not clear ideas about problems. But it is necessary to provide individualized professional scaffolds for lower-level students for their poor basic knowledge.