B-learning教學平臺的設計與實現(xiàn)

摘要
隨著計算機網絡的迅速發(fā)展和教育對計算機網絡的資源需求，從20世紀90年代開始，E-learning（數字化或網絡化學習）成為很多人關注的熱點。近幾年來，E-Learning快速發(fā)展，但是從2001年開始，E-Learning出現(xiàn)了停滯不前的情況，國外關于E-Learning的研究逐漸進入下滑階段，國外教育技術界和企業(yè)培訓界逐漸意識到用混合式學習（Blending Learning，以下簡稱B-Learning）理論來協(xié)助和優(yōu)化傳統(tǒng)的E-Learning?，F(xiàn)在B-Learning已經成為教育技術界高度關注的熱點之一。 B-Learning最主要的目的就是要把E-Learning的優(yōu)勢和傳統(tǒng)的課堂學習優(yōu)勢融合在一起，換句話說，其實就是要同時兼顧教師在教學過程中的主導作用和學生在學習過程中的主動性、積極性以及創(chuàng)造性，從而使教學效果達到最優(yōu)化。
本文在第一章分析B-Learning的意義，國內外現(xiàn)狀，存在的問題以及本人研究的內容和目標。第二章詳細的分析了B-Learning系統(tǒng)開發(fā)的關鍵軟件技術，涉及到的類圖以及用況圖。第三章介紹系統(tǒng)的實現(xiàn)平臺以及對開發(fā)工具Flex技術、 MyEclipse6.5、tomcat6.0與SQL server進行介紹。第四章總結在這次開發(fā)過程中學到的各種技術。
關鍵詞  混合式學習，教學資源管理，個性化學習

ABSTRACT
With the rapid development of computer networks and educational resources on the computer network needs, from the 20th century, 90 years, E-learning (digital or network learning) as the focus of attention of many people.In recent years, E-Learning rapid development, but since 2001, E-Learning has stalled situation, foreign study on E-Learning into the decline stage gradually, foreign educational technology community and the corporate training sector gradually became aware of with blended learning (Blending Learning, later referred to as B-Learning) theory to assist and optimize the traditional E-Learning. Now B-Learning has become the education technology industry hot topic of great concern. B-Learning main purpose is to bring the advantages of E-Learning and the advantages of traditional classroom learning together, in other words, in fact, must balance the teaching process, teachers and students in the leading role in the initiative in the learning process , enthusiasm and creativity, so that teaching effectiveness is optimized.
This article in the first chapter of B-Learning the meaning of status quo at home and abroad, problems, and I study the content and objectives. Chapter II detailed analysis of the B-Learning system development of critical software technologies, involved in the class diagram and use case diagram. The third chapter describes the System platform and the Flex development tools, techniques, MyEclipse6.5, tomcat6.0 and SQL server are described. Chapter IV summarized the development process in a variety of techniques learned.
KEY WORDS  Blending Learning, Instructional Resource Management, Personalized Learning      

目錄
摘要 3
ABSTRACT 4
第一章　引言 6
1.1　問題的引入 6
1.2　混合式學習的概念 7
1.3　混合式學習研究現(xiàn)狀 7
1.4　混合式學習存在的問題 8
1.5　論文的研究內容 8
第二章  B-LEARNING系統(tǒng)模型設計 9
2.1  B-LEARNING支撐系統(tǒng)設計思想 9
2.2  B-LEARNING系統(tǒng)概念模型設計思想 9
2.2.1 類圖 9
2.2.2 用況圖 9
第三章　系統(tǒng)實現(xiàn)的關鍵開發(fā)技術研究 13
3.1　開發(fā)工具 13
3.2　開發(fā)工具概述 13
3.2.1 FLEX概述 13
3.2.2 開發(fā)工具詳細介紹 15
3.2.3 SQL SERVER 2000概述 15
3.3　關鍵技術 15
3.3.1登錄的實現(xiàn)技術 16
3.3.2教學資源管理子系統(tǒng)實現(xiàn)技術 17
3.3.3教學子系統(tǒng)實現(xiàn)技術 18
3.3.4學習子系統(tǒng)實現(xiàn)技術 19
第四章　小結 20
參考文獻 21
致謝 22