A Model-driven Approach to the development of a PBL Script Editor

摘要：

　　Designing a pedagogically sound and technically executable collaboration script is a highly complex,time-consuming and error-prone task.This paper presents a model-driven approach to enable practitioners to design online PBL courses.Adopting this technical approach,we developed a PBL scripting language that provides natural concepts for the teacher to use in PBL practices.Based on the PBL scripting language,we developed a PBL script editor that facilitates teachers to design,communicate,customize,and reuse PBL scripts.In addition,it provides functions to transform a PBL script to a unit of learning (UoL) represented in IMS Learning Design (LD),which can be executed in an IMS LD run-time environment to scaffold PBL processes.

关键词： Model-driven Approach CSCL collaboration script PBL script IMS LD Unit of Learning

作者: Yongwu Miao Mohammed Samaka John Impagliazzo Ying Wang Disi Wang Ulrich Hoppe

作者单位: Department of Computational and Cognitive Sciences, University of Duisburg-Essen, Germany Computer Science and Engineering Department, Qatar University, Doha, Qatar Department of Computer Science, Hofstra University, New York, U.S.A

会议类型: 国内会议

会议名称: 第十七届全球华人计算机教育应用大会(GCCCE2013)

会议地点: 北京

会议语种:英文

页码: 120-126

在线出版日期: 2013-05-27（万方平台首次上网日期，不代表论文的发表时间）