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quaggahooliganInternet και Εφαρμογές Web

5 Φεβ 2013 (πριν από 4 χρόνια και 4 μήνες)

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Web 2.0 Based e
-
Learning System
for CEFR

Kohji Shibano

Research Institute for Languages and Culture of Asia and Africa

Tokyo University of Foreign Studies

shibano@aa.tufs.ac.jp


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Language Education Requirements


LL, CALL


Unique requirements can be found in LL or CALL


Complements traditional language education


However,



Five skills training is needed

1.
listening,

2.
spoken interaction,

3.
spoken production,

4.
reading and

5.
writing


General requirements can be found in “Common European
Framework of Reference for Languages: Learning, teaching,
assessment (Council of Europe 2001).”

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CEFR Requirements

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Learning

Teaching

Assessment

Skill

Listening

Reading

Spoken Interaction

Spoken Production

Writing

Reference Level

A Basic User

B Independent
User

C Proficient User

A2 Waystage

A1 Breakthrough

B1 Threshold

B2 Vantage

C1 Effective
Operational
Proficiency

C2 Mastery

An Example of Comprehensive Teaching
Material (JPLANG Requirements)

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Generate e
-
Learning Contents Based on
Complete Materials from “Breakthrough” to the
University level (“Threshold”) competence


18 books for 900 hours of class room education


2,634 printed pages

Comprehensive Japanese language text
books in an e
-
Learning environment


Based on published text books written by our
university’s Japanese Language Center.


900 hours of class room teaching.


Introductory Japanese: 1,754 pages of published
textbook


In total 2,634 pages. Published textbooks include
three audio tapes covering about 500 pages of them.




Addition of 20,500 sound files for foreign
learners

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Trial Use of Existing Systems


Chosen Systems


WebCT, Blackboard, Moodle


Can not meet our requirements


Generation of several thousand pages is very
difficult


Sound/multimedia support is not sufficient for
language learning


Can not provide a real time monitor of
learner’s actions but real time monitor can be
found in traditional LL systems

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What is Web 2.0


Originally


Semantic Web proposed by W3C


Based on RDF (Resource Description
Framework)



Reality


2005 Web technology revolution


CGM (Consumer Generated Media)


Blog, Wikipedia, Flickr, YouTube

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2005 Web Technology Revolutions


Ajax


Desktop Usability to Web Apps


Google suggest, Google map, Google Apps


Ruby on Rails


Agile Development


Amazon, Rakuten (Japanese Largest Internet Shopping Mall),
Twitter


Flash Media Server

True Multimedia


YouTube



Using these technologies, we can develop a real
e
-
Language Laboratory

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Objectives of JPLANG

Project

1.
To develop
an original Web 2.0 based e
-
Learning system

for language education


2.
To develop
complete educational materials
for teaching Japanese
from introductory
Japanese to university level


3.
To use these systems and contents to
improve our teaching in our class rooms


4.
To provide
e
-
Learning services
for Japanese
learners and teachers
in the world

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Current State of the Project


An original e
-
Learning system using emerging technologies such as


Ajax,


Ruby on Rails, and


Flash Media server.



Introductory Japanese language text books contents


1,692 web pages


20,500 sound files


for 300 hours of teaching and have been servicing for about a year



Registered Users


2,519(as of 2007
-
09
-
18, 1,295 as of 2007
-
03
-
31, 100/month new
users last year, 200/month this year) registered users


from more than 30 countries

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History of JPLANG Development


Base Technologies


Ver. 0.1


Java + PostgreSQL + JavaScript + Flash


Ver. 0.2


PHP + PostgreSQL + JavaScript + Flash


Ver. 0.3


Ver. 0.9


Ajax + Ruby on Rails + MySQL + JavaScript + Flash + Flash
Media Server


Current version up and running since April, 2006


http://jplang.tufs.ac.jp/


2,201 users as of 2007
-
08
-
01


100 new users per month in 2006


200 new users per month in 2007

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Content Generation

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Core DTD

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Navigations and Controls

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LMS User Portal Page

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Speech recording using Flash Media Server

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Use of 2005 Technologies in JPLANG


Ruby on Rails


JPLANG development framework


Monthly release of new services and content
additions


Ajax


Corrections and comments feedback on “Writing”
task


Real time recording of user’s behavior log and of
responses to an assignment


Drag and drop editing of assignments


Flash Media Server


Server side recording of a user’s speaking production


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Demonstration

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Concluding Remarks


We have developed;


Contents generators for large scale materials


Complete Japanese learning contents


Ajax and Flash based rich contents


Web 2.0 based original LMS


In Progress;


German


Polish


Future Work;


Speaking interaction support


Voice annotation support


Enhanced course managements

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Thank you for your attention

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