social software for lifelong competence development: scenario and challenges ivana marenzi, elena...
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![Page 1: Social Software for Lifelong Competence Development: Scenario and Challenges Ivana Marenzi, Elena Demidova, Wolfgang Nejdl, Daniel Olmedilla L3S Research](https://reader030.vdocuments.net/reader030/viewer/2022032708/56649e855503460f94b86f0b/html5/thumbnails/1.jpg)
Social Software for LifelongCompetence Development: Scenario
and Challenges
Ivana Marenzi, Elena Demidova, Wolfgang Nejdl, Daniel OlmedillaL3S Research Center, Hannover, Germany
{marenzi, demidova, nejdl, olmedilla}@L3S.de
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The evolution of the web
Web 1.0: consultation (user) + communication (author)
Web 2.0: collaboration
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Social software: Web 2.0 is about people
It works bottom-up: supports individuals to
• interact socially • achieve their personal goals, together with people with
similar interests
motivated groups and working teams
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Questions
Can social software be
- used in formal learning or work environments- incorporated into more conventional software
solutions ?- what challenges for integration?
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Scenario: Higher Education
ICT technicians support different projects and people in a university environment
- administrative work (storing and sharing resources)
- teaching (presenting and providing learning materials)
- projects and learning systems (developing e-learning materials)
Community of knowledge workers
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communication
collaboration
1 23
Scenario Higher Education
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Scenario Higher Education
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Lifelong learning – Competence development
•Create, retrieve and share data/resources
•Improve communication and collaboration
•Keep update, discover new technologies and connect competences
•Web 1.0
•Web 2.0 (strong ties)
•Web 2.0 (weak ties)
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Lifelong learning – Competence development
Strong ties
Weak ties Weak ties
Potential ties
Share resources
Collaborate
Finding people
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TENCompetence’s current infrastructure
It brings together:
•Information stored on institutional servers
•centralized repositories (P2P technology)
• online community-sharing (e.g Flickr and YouTube)
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TENCompetence – the next step
an integrated platform for
sharing
discussing
creating (possibly collaborative) knowledge resources
LearnWeb 2.0
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Social networking types
Hosting and sharing media
Communicating
Managing and scheduling resources
Building contents
You Tube
Flickr
DiigoDoodle Del.icio.us
MediaWiki
GroupMe
StudIP
Cmap
Slideshare
MoodleLinkedIn
Zoho
Last.fm
GoogleDocs
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You can’t mix oil and vinegar
Open Source
API
External-online Doodle
Facebook Flickr
Diigo
MediaWiki GroupMe StudIP Moodle
Cmap Del.icio.us
try getting many programs working together in a single environment…
is…an unholy alliance
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linkage of resources provided by one application
one common application on top of the APIs provided by the different Web 2.0 tools
the entire set of functionalities of all applications in a common system
Challenges: Integration and Interoperability
Basic:
Partial:
Complete:
three integration degrees
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Challenges: Integration and Interoperability
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LearnWeb 2.0
12
3
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Challenges: Identity Management
Single Sign On
New integrated environment
authentication data encrypted in a single place
LearnWeb 2.0
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Conclusions
challenges
preliminary ideas
suggestions remarks questions ?
Thanks