关于第二语言学习中E-learning的学习策略

论文题目: 关于第二语言学习中E-learning的学习策略

论文类型: 硕士论文

论文专业: 英语语言文学

作者: 夏晴

导师: 戴炜栋

关键词: 策略,计算机辅助外语教学,语音识别,虚拟现实

文献来源: 上海外国语大学

发表年度: 2005

论文摘要: 随着Internet和多媒体虚拟现实等技术的成熟和推广,E-learning作为外语教学的一种全新的教学手段正在被越来越多的使用。本文首先介绍了E-learning的特点和与传统教学模式的区别以及该教学手段所用到的主要技术主要包括虚拟现实,多媒体,语音识别及网络技术等,在此基础上作者从e-learning的教学模型的设计者角度就e-learning的实现策略和教学评估方法进行阐述。由于E-learning是一个综合的系统教学环境,它包括了教师,学生,技术人员,软硬件设备网络等各种因素,它们都会对e-learning的成败与否起到影响作用,因此一个成功的e-learning应该考虑到各方面的因素。在本文中就以上几个问题进行了讨论,分析了e-learning中教师,学生以及教学环境的改变对教学所带来的影响,并提出了一系列的对应解决策略。作者在针对如何建立实施e-learning教学系统模型时引进了工程项目管理的方法和策略,并以该策略对e-learning进行教学评估,同时从E-learning设计实施者的角度对系统学习、教学策略选取等问题进行了探讨,应用了项目管理的理念提出了针对各面因素的解决方法。在文中还对我国当前的e-learning现状进行了介绍,并对教师在使用E-learning时所碰到的困难和问题进行了描述和分析。本文还在理论说明的基础上加入了很多的案例以及实例分析包括作者曾亲身参与的上外松江校区的vschool系统等实例。最后作者对e-learning的前景和发展进行了展望,并总结了e-learning中的学习策略,强调了各种因素对于一个e-learning学习系统的影响。

论文目录:

ACKNOWLEDGMENTS

ABSTRACT

摘要:

GLOSSARY OF KEY TERMS

1.0 INTRODUCTION

1.1 THE NEED FOR E-LEARNING

1.2 THE AIM OF THIS PAPER

1.3 THE RESEARCH PROCESS OF THIS PAPER

2.0 THEORETICAL BACKGROUND

2.1 WHAT IS E-LEARNING

2.1.1 Four key features of E-learning

2.1.1.1 Material

2.1.1.2 Platform and well organization for the content

2.1.1.3 Aim

2.1.1.4 Virtual and reality

2.2 APPLICATION OF TECHNOLOGIES TO LANGUAGE E-LEARNING

2.2.1 Types of on-line language learning sites

2.2.2 Approaches to Virtual Reality implementation

2.2.2.1 Interactive video technology

2.2.3 Introduction to Speech Recognition

2.2.3.1 ASR (Automatic Speech Recognition)

How ASR systems work

Principles of ASR technology

A. Signal Analysis

B. Phone Models

C. Lexicon

D. The Language Model

E. Decoder

2.2.3.2 TTS (Text-to-Speech)

How TTS systems work

2.2.3.3 Potential applications of Speech Recognition

ReadPlease 2003 and Oral Superman

Speech Recognition using the Microsoft Speech Application SDK

2.2.2.4 Valuable features that Speech Recognition adds to applications

2.2.4 Future trends in voice-interactive CALL

2.2.4.1 Some limitation of with speech recognition technology

1. More research is necessary on modeling and predicting multi-turn dialogs

2. More and better training data are needed to support basic research on modeling non-native conversational speech

3. Authoring tools and API's must become more widely available and easier to use

4. As voice-interactive CALL systems become more widely accepted, the quality of commercial systems is likely to improve.

5. The technology for audio and video coupled as an improved method to enhance the quality for the results

3.0 SL LEARNING STRATEGIES AND E-LEARNING

3.1 ADVANTAGES OF E-LEARNING OVER THE TRADITIONAL MODE OF TEACHING

3.2 E-LEARNING STRATEGIES

3.2.1 Changes of learning environment

3.2.2 Changes for the teachers

3.2.3 Changes for the students

3.2.4 Affective variables for the students in e-learning

3.3 STYLES AND STRATEGIES

3.4 HOW TO BE AN E-LEARNER

4.0 HOW TO EVALUATE AN E-LEARNING SYSTEM

4.1 ASSESSMENT

4.2 PRINCIPLES FOR THE DESIGNER TO CONSIDER

4.2.1 Who is on-line language learning used for?

4.2.2 What aspects of language should be taught?

4.2.3 What kind of learning environment or model should be used?

4.2.4 Which form of interaction should be used, synchronous or asynchronous? ..

4.3 THE IMPORTANCE OF LEARNING STRATEGIES FOR E-LEARNING DESIGNERS

4.4 RELATIONSHIP BETWEEN DESIGNER, TEACHER AND STUDENTS

4.5 WHAT IS AFFORDANCES?

4.6 RESEARCH METHOD IN LLS

4.6.1 Narrative is considered a good solution for affective effect

4.6.2 Function of narrative in e-learning for interactive multimedia programs of L2

4.6.3 Storytelling on the web situation

4.6.3.1 Stories and e-learning

4.6.4 Other teaching methods used in e-learning

Chat Sessions and Videoconferencing technology in Language Learning

Encounters in the Network

An example for the Internet technology as Computer Mediated Communication (CMC) used real linguistic teaching

Vschool system for SISU

4.6.5 Ideal Conditions for Learning a Second Language

5.0 STATUS QUO OF E-LEARNING IN CHINA

5.1 SOME PROBLEMS WITH TEACHERS’USE OF E-LEARNING UTILITY

5.1.1 History of Computer-assisted Language Learning and e-learning in language education

5.1.2 Barriers to teachers’use of computer-assisted language learning

Acceptance of technologies

Availability of computer hardware and software

Technical and theoretical knowledge

Financial barriers

6.0 PROSPECT AND CONCLUSION

REFERENCES

发布时间: 2006-12-30

参考文献

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标签：策略论文;  计算机辅助外语教学论文;  语音识别论文;  虚拟现实论文;