计算机支持PBL的三层空间模型研究  

Tri-Layer space model of computer support Problem-Based Learning

作　　者：何文孝[1] 钟琪[1] 

机构地区：[1]内江师范学院计算机科学学院,四川内江641112

出　　处：《湖南文理学院学报（自然科学版）》2009年第2期83-85,共3页Journal of Hunan University of Arts and Science(Science and Technology)

基　　金：内江师范学院科研基金(09240)

摘　　要：PBL是近年来受到广泛关注的一种教学模式,计算机对PBL的支持更是研究的重点.论文阐述了目前计算机支持PBL各种思想,并对较为成熟的一个计算机支持PBL系统进行了改进,在该系统结构中的PBL学习空间建立了一个三层空间模型,即:问题空间、信息空间和答案空间.并对该模型的三层空间进行了形式化的描述,实现了定义该三层空间模型中层与层之间的接口信息的描述,为该系统的实现打下理论基础.PBL was a teaching pattern which was paid many attention on. The computer-supported PBL is a keystone. The ideologies of computer-supported PBL was expanded and a ripe computer-supported PBL system was improved. A three-level space model was builded in this system＇s learning space. These layers were problem space, information space and answer space The formalized description of the model of the three-level space and the interface＇s informations between layers was put forward. These researches were the theory foundation of realization.

关 键 词：基于问题学习 模型 空间 层 

分 类 号：TP391.7[自动化与计算机技术—计算机应用技术]