终身学习环境的工具集服务设计

The Design of Toolkit Service for Lifelong Learning Environment

回顾应用软件的发展历史，处处体现了隐喻的思想。隐喻思想同样也体现在学习技术系统中，比如用学习环境（包括虚拟学习环境、个性化学习环境）来设计、描述学习平台。本文首先对学习环境的隐喻进行了分析，接着调查了工具集在应用系统中的现状，然后以终身学习技术系统的设计与开发研究为基础，在提供综合学习服务支持的系统中采用环境隐喻的思想设计了学习工具服务集，以便为终身学习者提供除了通用服务、特定服务之外的另一种服务。

The history of software development is characterized by constant use of metaphors. Metaphors are also constantly used in the design of learning systems， such as using learning environment (including the virtual learning environment， personalized learning environment) to design and describe learning platforms. This paper offers an analysis of the learning environment metaphor in the design and development of lifelong learning environment. The paper then focuses on the design of toolkit services for learners in such lifelong learning environments.