基于学习元平台的开放共享课设计与应用研究──以"教育技术新发展"课程教学为例

Design and Application Research on Opening Sharing Class in the Learning Cell System:Taking the Course of

在当代学习理论与信息技术迅猛发展的双重推动下，网络教学正从接受认知的教学范式到建构认知教学范式再到分布式情境教学范式转变，开放共享已成为未来网络教学的重要特征之一。开放课程不仅意味着网络访问的开放，更突出表现在内容来源、内容本身、课程内容结构、教学理念与模式、学习信息来源、学习过程、学习情境、学习评价、师生角色的开放。只关注内容管理的传统教学平台已无法满足新形态开放课程的需求。学习元平台弥补了传统平台的不足，协同编辑、KNS 网络、基于过程性信息的评价等特色功能为开放课程的建设与开放教学的实施提供了良好的支持。笔者以"教育技术新发展"课程为例，基于学习元平台开展开放共享课的设计。课程采用"课堂教学+网络教学"、多名教师轮流授课的方式，在整体结构上强调课程内容来源以及内容结构的开放;在教学设计上强调教学内容、学习过程以及学习信息来源的开放;在实施环节中强调课程访问权限、教学指导理念、学习情境和师生角色的开放;在评价上则强调主体的多元化以及过程性评价。

Promoted vigorously by learning theories and information technologies, the paradigm of web -based instruction is transferring from reception cognition to constructivist cognition to distributive situation cognition. Open and sharing has become one of important features of network teaching in the future . Open course not only means accessibility to network, but means the openness of content sources, the curriculum content and structure, teaching belief and padadigm,, information source for learning, learning process, learning situation, evaluation, as well as the openness of the role of teacher and student. The traditional teaching platform only paying attention to content management has failed to meet the needs of the new form of open class. Learning Cell System (LCS) makes up the deficiencies of traditional platform. In particular, LCS 's features , such as collaborative editing, network, evaluation based on the process information, KNS and so on, can facilitate open course construction and teaching. Taking " The New Development of Educational Technology" course for example, the authors designed the open course based on LCS. Specifically, The course was characterized by openness for design, implementation and evaluation such as openness of course source and structure, learning process, the relationship among teachers and students, teaching scaffolding,. The course combined " classroom teaching " with " network teaching" and encouraged the diversified process evaluationd.