SlideShare ist ein Scribd-Unternehmen logo
1 von 23
advancing formal and informal learning through the
                              worldwide sharing and use of free, open, high-quality
                              education materials organized as courses.




Open Sharing, Global Benefits
      The OpenCourseWare Consortium
          www.ocwconsortium.org
Willem van Valkenburg
          Director TU Delft OpenCourseWare
          OCW.tudelft.nl

          Assistant to the President of the
          OpenCourseWare Consortium

          Projectleader EU-project
          OCW in the European HE context
  twitter.com/wfvanvalkenburg   slideshare.net/wfvanvalkenburg
• ~260 members
• ~100 live OCW sites
• ~14,000 courses




                        http://www.ocwconsortium.org
“Open” Terminology
Open = free/flexible/sharable
Open License = sharable license (example:
Creative Commons’ most open license: CC-BY)
Open CourseWare (OCW) = sharable course
materials
Open Educational Resources (OER) = sharable
learning materials (broader than OCW)

Source: Tom Caswell
http://www.slideshare.net/tom4cam/going-open-lessons-learned-from-the-open-course-library
Why OER?
1.   Education is Sharing (the technical argument)
2.   Buy One, Get One (the political argument)
3.   The Paradox of Free (the financial argument, part 1)
4.   The $5 Textbook (the financial argument, part 2)
5.   Continuous Improvement (the quality argument)
6.   Content is Infrastructure (the innovation argument)
7.   Do the Right Thing (the moral argument)

     Source: David Wiley
     http://www.slideshare.net/opencontent/why-oer
1. Education is Sharing
1. Education is Sharing
• Teachers Share With Students
• Students Share With Teachers
• Knowledge is Magical:
  – Can be given without being given away
• Educational Sharing also means adapting or
  editing
  – but copyright forbids this
2. Buy One, Get One
Who Pays for Research?
• Publishers make 2% of the investment, then
  take © and charge you for access
• Public (Who Paid) Has No Access



All taxpayer-funded educational resources
should be OER
3. The Paradox of Free

 Won’t people stop paying for the
course materials or books if they’re
              free?
Research from David Wiley
• Over 2% of people who access open online
  courses become paying customers
• Downloads of free online books correlate
  strongly with sales of print books
• A for-profit business can be financially
  successful using CC licenses on its textbooks



  Source: davidwiley.org
4. The $5 Textbook
4. The $5 Textbook
• Open Textbooks: FlatWorldKnowledge.com
  – Pay $35 instead of $150 - $200 per book
  – http://opencontent.org/calculator
5. Continuous Improvement

 Almost every industry (1) gathers
 and (2) uses data more effectively
            than we do
What If You Could Know
• Which students need the most help?
• Specifically what those students need help
  on?
• The least effective parts of you curriculum?
• Which parts of your tests are malfunctioning?

Knowing what needs fixed, when you don’t
have permission to fix it
Openness

Gives us permission to make
changes and improvements
6. Content is Infrastructure
• To speed innovation, increase quality and
  decrease cost of infrastructure
• Content is Critical
  – An important part of every educational
    institution’s infrastructure
• Examples
  –   Openstudy.com
  –   University of the People: tuition-free online university
  –   OER University
  –   Mozilla Badges
7. Do the Right Thing
Consider Our Responsibility

   What kind of ethical or moral
    responsibility do we have?

   Who are you accountable to?
advancing formal and informal learning through the
                                                           worldwide sharing and use of free, open, high-quality
                                                           education materials organized as courses.




Activities of the OpenCourseWare Consortium are generously supported by:

The William and Flora Hewlett Foundation

Sustaining Members of the OCW Consortium:
         The African Virtual University
         China Open Resources for Education
         Delft University of Technology
         Fundação Getulio Vargas
         Japan OpenCourseWare Consortium
         Johns Hopkins Bloomburg School of Public Health
         Korea OpenCourseWare Consortium
         Massachusetts Institute of Technology
         Netease Information Technology Co.
         Open Universiteit
         Tecnológico de Monterrey
         Tufts University
         Universia
         Universidad Politécnica de Madrid
         University of California, Irvine
         University of Michigan
         University of the Western Cape

And contributions of member organizations
advancing formal and informal learning through the
                                 worldwide sharing and use of free, open, high-quality
                                 education materials organized as courses.




            www.ocwconsortium.org
             opencourseware.eu
                ocw.tudelft.nl
twitter.com/wfvanvalkenburg
slideshare.net/wfvanvalkenburg
e-learn.nl
advancing formal and informal learning through the
                                                                               worldwide sharing and use of free, open, high-quality
                                                                               education materials organized as courses.


 Slides credits:
  David Wiley – Why OER?
  http://www.slideshare.net/opencontent/why-oer
  Tom Caswell - Going Open: Lessons Learned from the Open Course Library
  http://www.slideshare.net/tom4cam/going-open-lessons-learned-from-the-open-course-library
  OCW Consortium - Overview ocw july 2011
  http://www.slideshare.net/OCWConsortium/overview-ocw-july-2011

 Photo credits:
                                      Share
                                      http://www.flickr.com/photos/opensourceway/4424154829/in/photostream/
                                      IMG_4591 http://www.flickr.com/photos/bionicteaching/4700979984/ cc-by-sa
                                      La belle tzigane http://www.flickr.com/photos/joyoflife/21063837 cc-by-sa



Karen and Sharon http://www.flickr.com/photos/brookebocast/209420446/
cc-by-nc-sa
Learn http://www.flickr.com/photos/heycoach/1197947341/ cc-by-nc-sa
Discussion http://www.flickr.com/photos/djof/294059951/
cc-by-nc-sa

                                Asian Library Interior 5 http://www.flickr.com/photos/ubclibrary/453351638/ cc-by-nc-sa
                                Petru http://www.flickr.com/photos/joyoflife/23724427/ cc-by-nc-sa
                                Opensourceways http://www.flickr.com/photos/opensourceway/4371000710/ cc-by-sa




    Anka Mulder at OCWC Conference May 5th 2011
    Photographer Willem van Valkenburg
    http://foto.e-learn.nl/v/ocwcglobal2011/0505-banquet/IMG_1150.jpg.html cc-by-sa

Weitere ähnliche Inhalte

Was ist angesagt?

Open and online: connections, community and reality
Open and online: connections, community and reality Open and online: connections, community and reality
Open and online: connections, community and reality Catherine Cronin
 
Road to MOOCs (MOOCs Platforms & Pedagogy) - SWAYAM
Road to MOOCs (MOOCs Platforms & Pedagogy) - SWAYAMRoad to MOOCs (MOOCs Platforms & Pedagogy) - SWAYAM
Road to MOOCs (MOOCs Platforms & Pedagogy) - SWAYAMThiyagu K
 
Open Education: what, why, where, who, when
Open Education: what, why, where, who, whenOpen Education: what, why, where, who, when
Open Education: what, why, where, who, whenWillem van Valkenburg
 
EDENRW8: To MOOC or not to MOOC that is the Question
EDENRW8: To MOOC or not to MOOC that is the QuestionEDENRW8: To MOOC or not to MOOC that is the Question
EDENRW8: To MOOC or not to MOOC that is the QuestionWillem van Valkenburg
 
How not to promote open sharing of teaching materials at a university: UBC's ...
How not to promote open sharing of teaching materials at a university: UBC's ...How not to promote open sharing of teaching materials at a university: UBC's ...
How not to promote open sharing of teaching materials at a university: UBC's ...Christina Hendricks
 
Agile Research for Open Education Researchers
Agile Research for Open Education ResearchersAgile Research for Open Education Researchers
Agile Research for Open Education ResearchersPatrick McAndrew
 
edX MOOC organization about Open Education and OERs repositoriesv3
edX MOOC organization about Open Education and OERs repositoriesv3edX MOOC organization about Open Education and OERs repositoriesv3
edX MOOC organization about Open Education and OERs repositoriesv3Manuel Castro
 
The Pedagogy of MOOCs
The Pedagogy of MOOCsThe Pedagogy of MOOCs
The Pedagogy of MOOCstbirdcymru
 
20140130 TU Delft open and online education for fontys
20140130 TU Delft open and online education for fontys20140130 TU Delft open and online education for fontys
20140130 TU Delft open and online education for fontysWillem van Valkenburg
 

Was ist angesagt? (19)

Open and online: connections, community and reality
Open and online: connections, community and reality Open and online: connections, community and reality
Open and online: connections, community and reality
 
Considering MOOC Learner Experiences: An insider's perspective
Considering MOOC Learner Experiences: An insider's perspectiveConsidering MOOC Learner Experiences: An insider's perspective
Considering MOOC Learner Experiences: An insider's perspective
 
Arooc november 1 2-taiwan 2010_lesko&kim
Arooc november 1 2-taiwan 2010_lesko&kimArooc november 1 2-taiwan 2010_lesko&kim
Arooc november 1 2-taiwan 2010_lesko&kim
 
#OEGlobal Action lab MOOCs
#OEGlobal Action lab MOOCs#OEGlobal Action lab MOOCs
#OEGlobal Action lab MOOCs
 
Road to MOOCs (MOOCs Platforms & Pedagogy) - SWAYAM
Road to MOOCs (MOOCs Platforms & Pedagogy) - SWAYAMRoad to MOOCs (MOOCs Platforms & Pedagogy) - SWAYAM
Road to MOOCs (MOOCs Platforms & Pedagogy) - SWAYAM
 
Presentation DelftX for DigHum 2013
Presentation DelftX for DigHum 2013Presentation DelftX for DigHum 2013
Presentation DelftX for DigHum 2013
 
Getting started with Open Education
Getting started with Open EducationGetting started with Open Education
Getting started with Open Education
 
Keynote presentation of Anka Mulder at AROOC 2011
Keynote presentation of Anka Mulder at AROOC 2011Keynote presentation of Anka Mulder at AROOC 2011
Keynote presentation of Anka Mulder at AROOC 2011
 
Open Education: what, why, where, who, when
Open Education: what, why, where, who, whenOpen Education: what, why, where, who, when
Open Education: what, why, where, who, when
 
moocs
moocsmoocs
moocs
 
EDENRW8: To MOOC or not to MOOC that is the Question
EDENRW8: To MOOC or not to MOOC that is the QuestionEDENRW8: To MOOC or not to MOOC that is the Question
EDENRW8: To MOOC or not to MOOC that is the Question
 
MOOCs
MOOCsMOOCs
MOOCs
 
Bisg
BisgBisg
Bisg
 
How not to promote open sharing of teaching materials at a university: UBC's ...
How not to promote open sharing of teaching materials at a university: UBC's ...How not to promote open sharing of teaching materials at a university: UBC's ...
How not to promote open sharing of teaching materials at a university: UBC's ...
 
MOOCs, openness and changing educator practices: an Activity Theory case study
MOOCs, openness and changing educator practices: an Activity Theory case studyMOOCs, openness and changing educator practices: an Activity Theory case study
MOOCs, openness and changing educator practices: an Activity Theory case study
 
Agile Research for Open Education Researchers
Agile Research for Open Education ResearchersAgile Research for Open Education Researchers
Agile Research for Open Education Researchers
 
edX MOOC organization about Open Education and OERs repositoriesv3
edX MOOC organization about Open Education and OERs repositoriesv3edX MOOC organization about Open Education and OERs repositoriesv3
edX MOOC organization about Open Education and OERs repositoriesv3
 
The Pedagogy of MOOCs
The Pedagogy of MOOCsThe Pedagogy of MOOCs
The Pedagogy of MOOCs
 
20140130 TU Delft open and online education for fontys
20140130 TU Delft open and online education for fontys20140130 TU Delft open and online education for fontys
20140130 TU Delft open and online education for fontys
 

Andere mochten auch

20120124 open content for opendata diner debat
20120124 open content for opendata diner debat20120124 open content for opendata diner debat
20120124 open content for opendata diner debatWillem van Valkenburg
 
#nlbbug learning analytics en managementinformatie in blackboard
#nlbbug learning analytics en managementinformatie in blackboard#nlbbug learning analytics en managementinformatie in blackboard
#nlbbug learning analytics en managementinformatie in blackboardWillem van Valkenburg
 
TU Delft OpenCoursWare: were will we be in 3 years
TU Delft OpenCoursWare: were will we be in 3 yearsTU Delft OpenCoursWare: were will we be in 3 years
TU Delft OpenCoursWare: were will we be in 3 yearsWillem van Valkenburg
 
OpenCourseWare for eurosakai conference
OpenCourseWare for eurosakai conferenceOpenCourseWare for eurosakai conference
OpenCourseWare for eurosakai conferenceWillem van Valkenburg
 
TU Delft OpenCourseWare voor UniPartners Weekend
TU Delft OpenCourseWare voor UniPartners WeekendTU Delft OpenCourseWare voor UniPartners Weekend
TU Delft OpenCourseWare voor UniPartners WeekendWillem van Valkenburg
 
TU Delft OpenCourseWare for AROOC 2011
TU Delft OpenCourseWare for AROOC 2011TU Delft OpenCourseWare for AROOC 2011
TU Delft OpenCourseWare for AROOC 2011Willem van Valkenburg
 
Open Content, Open Courses, Open Degrees by Gary Matkin, UCI
Open Content, Open Courses, Open Degrees by Gary Matkin, UCIOpen Content, Open Courses, Open Degrees by Gary Matkin, UCI
Open Content, Open Courses, Open Degrees by Gary Matkin, UCIGary Matkin
 
Introduction OpenCourseWare Europe for Madrid workshop
Introduction OpenCourseWare Europe for Madrid workshopIntroduction OpenCourseWare Europe for Madrid workshop
Introduction OpenCourseWare Europe for Madrid workshopOpenCourseWare Europe
 
OCW, OER and Open Content Licensing
OCW, OER and Open Content LicensingOCW, OER and Open Content Licensing
OCW, OER and Open Content LicensingVerbeken Stephanie
 
Establishing a Framework for OCW to Expand Formal Access to Education - by Ig...
Establishing a Framework for OCW to Expand Formal Access to Education - by Ig...Establishing a Framework for OCW to Expand Formal Access to Education - by Ig...
Establishing a Framework for OCW to Expand Formal Access to Education - by Ig...The Open Education Consortium
 

Andere mochten auch (16)

20120124 open content for opendata diner debat
20120124 open content for opendata diner debat20120124 open content for opendata diner debat
20120124 open content for opendata diner debat
 
#nlbbug learning analytics en managementinformatie in blackboard
#nlbbug learning analytics en managementinformatie in blackboard#nlbbug learning analytics en managementinformatie in blackboard
#nlbbug learning analytics en managementinformatie in blackboard
 
TU Delft OpenCoursWare: were will we be in 3 years
TU Delft OpenCoursWare: were will we be in 3 yearsTU Delft OpenCoursWare: were will we be in 3 years
TU Delft OpenCoursWare: were will we be in 3 years
 
OpenCourseWare for eurosakai conference
OpenCourseWare for eurosakai conferenceOpenCourseWare for eurosakai conference
OpenCourseWare for eurosakai conference
 
TU Delft OpenCourseWare voor UniPartners Weekend
TU Delft OpenCourseWare voor UniPartners WeekendTU Delft OpenCourseWare voor UniPartners Weekend
TU Delft OpenCourseWare voor UniPartners Weekend
 
TU Delft OpenCourseWare for AROOC 2011
TU Delft OpenCourseWare for AROOC 2011TU Delft OpenCourseWare for AROOC 2011
TU Delft OpenCourseWare for AROOC 2011
 
iTU Delft app version 2
iTU Delft app version 2iTU Delft app version 2
iTU Delft app version 2
 
Global OER July 2011 Andy Lane
Global OER July 2011   Andy LaneGlobal OER July 2011   Andy Lane
Global OER July 2011 Andy Lane
 
Open Content, Open Courses, Open Degrees by Gary Matkin, UCI
Open Content, Open Courses, Open Degrees by Gary Matkin, UCIOpen Content, Open Courses, Open Degrees by Gary Matkin, UCI
Open Content, Open Courses, Open Degrees by Gary Matkin, UCI
 
Introduction OpenCourseWare Europe for Madrid workshop
Introduction OpenCourseWare Europe for Madrid workshopIntroduction OpenCourseWare Europe for Madrid workshop
Introduction OpenCourseWare Europe for Madrid workshop
 
OCW, OER and Open Content Licensing
OCW, OER and Open Content LicensingOCW, OER and Open Content Licensing
OCW, OER and Open Content Licensing
 
Overview ocw july 2011
Overview ocw july 2011Overview ocw july 2011
Overview ocw july 2011
 
Keynote OpenCourseWare Europe
Keynote OpenCourseWare EuropeKeynote OpenCourseWare Europe
Keynote OpenCourseWare Europe
 
Establishing a Framework for OCW to Expand Formal Access to Education - by Ig...
Establishing a Framework for OCW to Expand Formal Access to Education - by Ig...Establishing a Framework for OCW to Expand Formal Access to Education - by Ig...
Establishing a Framework for OCW to Expand Formal Access to Education - by Ig...
 
Universities for the Future (OE Global 2015)
Universities for the Future (OE Global 2015) Universities for the Future (OE Global 2015)
Universities for the Future (OE Global 2015)
 
20120111 blackboard portal voor hhs
20120111 blackboard portal voor hhs20120111 blackboard portal voor hhs
20120111 blackboard portal voor hhs
 

Ähnlich wie Presentation OpenContent for OpenData meeting

Igor Lesko: The Use & Creation of Open Educational Resources & OpenCourseWare...
Igor Lesko: The Use & Creation of Open Educational Resources & OpenCourseWare...Igor Lesko: The Use & Creation of Open Educational Resources & OpenCourseWare...
Igor Lesko: The Use & Creation of Open Educational Resources & OpenCourseWare...The Open Education Consortium
 
Building a Global Adult Learning Commons
Building a Global Adult Learning CommonsBuilding a Global Adult Learning Commons
Building a Global Adult Learning CommonsPaul_Stacey
 
Open Educational Resources in Aquaculture Education and Training
Open Educational Resources in Aquaculture Education and TrainingOpen Educational Resources in Aquaculture Education and Training
Open Educational Resources in Aquaculture Education and TrainingJohn Bostock
 
International Education Week at VIU 2012
International Education Week at VIU 2012International Education Week at VIU 2012
International Education Week at VIU 2012Michael Paskevicius
 
Managing and disseminating Open Educational Resources
Managing and disseminating Open Educational Resources Managing and disseminating Open Educational Resources
Managing and disseminating Open Educational Resources ukcorr
 
Open Education Week: Degrees of Open Practice
Open Education Week: Degrees of Open Practice Open Education Week: Degrees of Open Practice
Open Education Week: Degrees of Open Practice Michael Paskevicius
 
Managing and disseminating Open Educational Resources
Managing and disseminating Open Educational ResourcesManaging and disseminating Open Educational Resources
Managing and disseminating Open Educational ResourcesPhil Barker
 
Open Education for Ticer Summerschool
Open Education for Ticer SummerschoolOpen Education for Ticer Summerschool
Open Education for Ticer SummerschoolWillem van Valkenburg
 
Open Access Open Minds - Opportunity Side of Open
Open Access Open Minds - Opportunity Side of OpenOpen Access Open Minds - Opportunity Side of Open
Open Access Open Minds - Opportunity Side of OpenBCcampus
 
Latest Developments in Open
Latest Developments in OpenLatest Developments in Open
Latest Developments in OpenPaul_Stacey
 
Community College OER Showcases: Washington’s OER Faculty Training and Lane ...
Community College OER Showcases:  Washington’s OER Faculty Training and Lane ...Community College OER Showcases:  Washington’s OER Faculty Training and Lane ...
Community College OER Showcases: Washington’s OER Faculty Training and Lane ...Una Daly
 
The role of OER in building collaborative curricula and expanding access to e...
The role of OER in building collaborative curricula and expanding access to e...The role of OER in building collaborative curricula and expanding access to e...
The role of OER in building collaborative curricula and expanding access to e...The Open Education Consortium
 
Finding Open Textbooks and CA State OER Initiative
Finding Open Textbooks and CA State OER InitiativeFinding Open Textbooks and CA State OER Initiative
Finding Open Textbooks and CA State OER InitiativeUna Daly
 
Open Educational Resources & MOOC
Open Educational Resources & MOOCOpen Educational Resources & MOOC
Open Educational Resources & MOOCMazhar Laliwala
 
Introduction to Open Educational Resources (OER)
 Introduction to Open Educational Resources (OER) Introduction to Open Educational Resources (OER)
Introduction to Open Educational Resources (OER)Michael Paskevicius
 

Ähnlich wie Presentation OpenContent for OpenData meeting (20)

Igor Lesko: The Use & Creation of Open Educational Resources & OpenCourseWare...
Igor Lesko: The Use & Creation of Open Educational Resources & OpenCourseWare...Igor Lesko: The Use & Creation of Open Educational Resources & OpenCourseWare...
Igor Lesko: The Use & Creation of Open Educational Resources & OpenCourseWare...
 
What, Why, Who of OER and How Libraries can Lead
What, Why, Who of OER and How Libraries can LeadWhat, Why, Who of OER and How Libraries can Lead
What, Why, Who of OER and How Libraries can Lead
 
What, Who, Why of OCW (and how Libraries can lead)
What, Who, Why of OCW (and how Libraries can lead)What, Who, Why of OCW (and how Libraries can lead)
What, Who, Why of OCW (and how Libraries can lead)
 
OpenCourseWare and standards
OpenCourseWare and standardsOpenCourseWare and standards
OpenCourseWare and standards
 
Building a Global Adult Learning Commons
Building a Global Adult Learning CommonsBuilding a Global Adult Learning Commons
Building a Global Adult Learning Commons
 
Arooc november 1 2-taiwan 2010_lesko&kim
Arooc november 1 2-taiwan 2010_lesko&kimArooc november 1 2-taiwan 2010_lesko&kim
Arooc november 1 2-taiwan 2010_lesko&kim
 
Open Educational Resources in Aquaculture Education and Training
Open Educational Resources in Aquaculture Education and TrainingOpen Educational Resources in Aquaculture Education and Training
Open Educational Resources in Aquaculture Education and Training
 
International Education Week at VIU 2012
International Education Week at VIU 2012International Education Week at VIU 2012
International Education Week at VIU 2012
 
Managing and disseminating Open Educational Resources
Managing and disseminating Open Educational Resources Managing and disseminating Open Educational Resources
Managing and disseminating Open Educational Resources
 
Open Education Week: Degrees of Open Practice
Open Education Week: Degrees of Open Practice Open Education Week: Degrees of Open Practice
Open Education Week: Degrees of Open Practice
 
Managing and disseminating Open Educational Resources
Managing and disseminating Open Educational ResourcesManaging and disseminating Open Educational Resources
Managing and disseminating Open Educational Resources
 
Open Education for Ticer Summerschool
Open Education for Ticer SummerschoolOpen Education for Ticer Summerschool
Open Education for Ticer Summerschool
 
Open Access Open Minds - Opportunity Side of Open
Open Access Open Minds - Opportunity Side of OpenOpen Access Open Minds - Opportunity Side of Open
Open Access Open Minds - Opportunity Side of Open
 
Latest Developments in Open
Latest Developments in OpenLatest Developments in Open
Latest Developments in Open
 
Community College OER Showcases: Washington’s OER Faculty Training and Lane ...
Community College OER Showcases:  Washington’s OER Faculty Training and Lane ...Community College OER Showcases:  Washington’s OER Faculty Training and Lane ...
Community College OER Showcases: Washington’s OER Faculty Training and Lane ...
 
The role of OER in building collaborative curricula and expanding access to e...
The role of OER in building collaborative curricula and expanding access to e...The role of OER in building collaborative curricula and expanding access to e...
The role of OER in building collaborative curricula and expanding access to e...
 
Oer projects, programmes and initiatives in the uk and internationally april ...
Oer projects, programmes and initiatives in the uk and internationally april ...Oer projects, programmes and initiatives in the uk and internationally april ...
Oer projects, programmes and initiatives in the uk and internationally april ...
 
Finding Open Textbooks and CA State OER Initiative
Finding Open Textbooks and CA State OER InitiativeFinding Open Textbooks and CA State OER Initiative
Finding Open Textbooks and CA State OER Initiative
 
Open Educational Resources & MOOC
Open Educational Resources & MOOCOpen Educational Resources & MOOC
Open Educational Resources & MOOC
 
Introduction to Open Educational Resources (OER)
 Introduction to Open Educational Resources (OER) Introduction to Open Educational Resources (OER)
Introduction to Open Educational Resources (OER)
 

Mehr von Willem van Valkenburg

Online Teaching and Learning during and after the Pandemic
Online Teaching and Learning during and after the PandemicOnline Teaching and Learning during and after the Pandemic
Online Teaching and Learning during and after the PandemicWillem van Valkenburg
 
IHE2021 Blended Education in (post) Covid transformation
IHE2021 Blended Education in (post) Covid transformationIHE2021 Blended Education in (post) Covid transformation
IHE2021 Blended Education in (post) Covid transformationWillem van Valkenburg
 
Online teaching and learning during the COVID-19 era: lessons learned and lon...
Online teaching and learning during the COVID-19 era: lessons learned and lon...Online teaching and learning during the COVID-19 era: lessons learned and lon...
Online teaching and learning during the COVID-19 era: lessons learned and lon...Willem van Valkenburg
 
Open Education Globale Francophone - opening OEGlobal
Open Education Globale Francophone - opening OEGlobalOpen Education Globale Francophone - opening OEGlobal
Open Education Globale Francophone - opening OEGlobalWillem van Valkenburg
 
TU Delft Open Science Strategic Plan #oeglobal19
TU Delft Open Science Strategic Plan #oeglobal19TU Delft Open Science Strategic Plan #oeglobal19
TU Delft Open Science Strategic Plan #oeglobal19Willem van Valkenburg
 
Global HR Forum: Open Education and Lifelong Learning
Global HR Forum: Open Education and Lifelong LearningGlobal HR Forum: Open Education and Lifelong Learning
Global HR Forum: Open Education and Lifelong LearningWillem van Valkenburg
 
EMBED Framework for OOFHEC2019 conference
EMBED Framework for OOFHEC2019 conferenceEMBED Framework for OOFHEC2019 conference
EMBED Framework for OOFHEC2019 conferenceWillem van Valkenburg
 
European Maturity Model for Blended Education for EDEN19
European Maturity Model for Blended Education for EDEN19European Maturity Model for Blended Education for EDEN19
European Maturity Model for Blended Education for EDEN19Willem van Valkenburg
 
TU Delft Open & Online Education for SEFI PTEE2019
TU Delft Open & Online Education for SEFI PTEE2019TU Delft Open & Online Education for SEFI PTEE2019
TU Delft Open & Online Education for SEFI PTEE2019Willem van Valkenburg
 
OOFHEC2018: The European Maturity Model on Blended Education
OOFHEC2018: The European Maturity Model on Blended EducationOOFHEC2018: The European Maturity Model on Blended Education
OOFHEC2018: The European Maturity Model on Blended EducationWillem van Valkenburg
 
Collaboration & Learning Environment to enable to be a university leader in e...
Collaboration & Learning Environment to enable to be a university leader in e...Collaboration & Learning Environment to enable to be a university leader in e...
Collaboration & Learning Environment to enable to be a university leader in e...Willem van Valkenburg
 
TU Delft Open & Online Education: Results After Three Years
TU Delft Open & Online Education: Results After Three YearsTU Delft Open & Online Education: Results After Three Years
TU Delft Open & Online Education: Results After Three YearsWillem van Valkenburg
 
Online Short Learning Programmes for EADTU/ENQA seminar
Online Short Learning Programmes for EADTU/ENQA seminarOnline Short Learning Programmes for EADTU/ENQA seminar
Online Short Learning Programmes for EADTU/ENQA seminarWillem van Valkenburg
 
D2LFusion: A Collaboration & Learning Environment to enable to be a universit...
D2LFusion: A Collaboration & Learning Environment to enable to be a universit...D2LFusion: A Collaboration & Learning Environment to enable to be a universit...
D2LFusion: A Collaboration & Learning Environment to enable to be a universit...Willem van Valkenburg
 

Mehr von Willem van Valkenburg (20)

Online Teaching and Learning during and after the Pandemic
Online Teaching and Learning during and after the PandemicOnline Teaching and Learning during and after the Pandemic
Online Teaching and Learning during and after the Pandemic
 
IHE2021 Blended Education in (post) Covid transformation
IHE2021 Blended Education in (post) Covid transformationIHE2021 Blended Education in (post) Covid transformation
IHE2021 Blended Education in (post) Covid transformation
 
Online teaching and learning during the COVID-19 era: lessons learned and lon...
Online teaching and learning during the COVID-19 era: lessons learned and lon...Online teaching and learning during the COVID-19 era: lessons learned and lon...
Online teaching and learning during the COVID-19 era: lessons learned and lon...
 
Open Education Globale Francophone - opening OEGlobal
Open Education Globale Francophone - opening OEGlobalOpen Education Globale Francophone - opening OEGlobal
Open Education Globale Francophone - opening OEGlobal
 
TU Delft Open Science Strategic Plan #oeglobal19
TU Delft Open Science Strategic Plan #oeglobal19TU Delft Open Science Strategic Plan #oeglobal19
TU Delft Open Science Strategic Plan #oeglobal19
 
Global HR Forum: Open Education and Lifelong Learning
Global HR Forum: Open Education and Lifelong LearningGlobal HR Forum: Open Education and Lifelong Learning
Global HR Forum: Open Education and Lifelong Learning
 
EMBED Framework for OOFHEC2019 conference
EMBED Framework for OOFHEC2019 conferenceEMBED Framework for OOFHEC2019 conference
EMBED Framework for OOFHEC2019 conference
 
European Maturity Model for Blended Education for EDEN19
European Maturity Model for Blended Education for EDEN19European Maturity Model for Blended Education for EDEN19
European Maturity Model for Blended Education for EDEN19
 
#EAGE2019 longrun impact of moocs
#EAGE2019 longrun impact of moocs#EAGE2019 longrun impact of moocs
#EAGE2019 longrun impact of moocs
 
TU Delft Open & Online Education for SEFI PTEE2019
TU Delft Open & Online Education for SEFI PTEE2019TU Delft Open & Online Education for SEFI PTEE2019
TU Delft Open & Online Education for SEFI PTEE2019
 
Longrun impact of moocs
Longrun impact of moocsLongrun impact of moocs
Longrun impact of moocs
 
Impact online on campus education
Impact online on campus education Impact online on campus education
Impact online on campus education
 
OOFHEC2018: The European Maturity Model on Blended Education
OOFHEC2018: The European Maturity Model on Blended EducationOOFHEC2018: The European Maturity Model on Blended Education
OOFHEC2018: The European Maturity Model on Blended Education
 
#TCUIEC longrun impact of MOOCs
#TCUIEC longrun impact of MOOCs#TCUIEC longrun impact of MOOCs
#TCUIEC longrun impact of MOOCs
 
Keynote about Quality in MOOCs
Keynote about Quality in MOOCsKeynote about Quality in MOOCs
Keynote about Quality in MOOCs
 
Collaboration & Learning Environment to enable to be a university leader in e...
Collaboration & Learning Environment to enable to be a university leader in e...Collaboration & Learning Environment to enable to be a university leader in e...
Collaboration & Learning Environment to enable to be a university leader in e...
 
The long run impact of MOOCs
The long run impact of MOOCsThe long run impact of MOOCs
The long run impact of MOOCs
 
TU Delft Open & Online Education: Results After Three Years
TU Delft Open & Online Education: Results After Three YearsTU Delft Open & Online Education: Results After Three Years
TU Delft Open & Online Education: Results After Three Years
 
Online Short Learning Programmes for EADTU/ENQA seminar
Online Short Learning Programmes for EADTU/ENQA seminarOnline Short Learning Programmes for EADTU/ENQA seminar
Online Short Learning Programmes for EADTU/ENQA seminar
 
D2LFusion: A Collaboration & Learning Environment to enable to be a universit...
D2LFusion: A Collaboration & Learning Environment to enable to be a universit...D2LFusion: A Collaboration & Learning Environment to enable to be a universit...
D2LFusion: A Collaboration & Learning Environment to enable to be a universit...
 

Kürzlich hochgeladen

4.16.24 21st Century Movements for Black Lives.pptx
4.16.24 21st Century Movements for Black Lives.pptx4.16.24 21st Century Movements for Black Lives.pptx
4.16.24 21st Century Movements for Black Lives.pptxmary850239
 
ECONOMIC CONTEXT - PAPER 1 Q3: NEWSPAPERS.pptx
ECONOMIC CONTEXT - PAPER 1 Q3: NEWSPAPERS.pptxECONOMIC CONTEXT - PAPER 1 Q3: NEWSPAPERS.pptx
ECONOMIC CONTEXT - PAPER 1 Q3: NEWSPAPERS.pptxiammrhaywood
 
Transaction Management in Database Management System
Transaction Management in Database Management SystemTransaction Management in Database Management System
Transaction Management in Database Management SystemChristalin Nelson
 
INTRODUCTION TO CATHOLIC CHRISTOLOGY.pptx
INTRODUCTION TO CATHOLIC CHRISTOLOGY.pptxINTRODUCTION TO CATHOLIC CHRISTOLOGY.pptx
INTRODUCTION TO CATHOLIC CHRISTOLOGY.pptxHumphrey A Beña
 
FILIPINO PSYCHology sikolohiyang pilipino
FILIPINO PSYCHology sikolohiyang pilipinoFILIPINO PSYCHology sikolohiyang pilipino
FILIPINO PSYCHology sikolohiyang pilipinojohnmickonozaleda
 
Culture Uniformity or Diversity IN SOCIOLOGY.pptx
Culture Uniformity or Diversity IN SOCIOLOGY.pptxCulture Uniformity or Diversity IN SOCIOLOGY.pptx
Culture Uniformity or Diversity IN SOCIOLOGY.pptxPoojaSen20
 
Like-prefer-love -hate+verb+ing & silent letters & citizenship text.pdf
Like-prefer-love -hate+verb+ing & silent letters & citizenship text.pdfLike-prefer-love -hate+verb+ing & silent letters & citizenship text.pdf
Like-prefer-love -hate+verb+ing & silent letters & citizenship text.pdfMr Bounab Samir
 
Proudly South Africa powerpoint Thorisha.pptx
Proudly South Africa powerpoint Thorisha.pptxProudly South Africa powerpoint Thorisha.pptx
Proudly South Africa powerpoint Thorisha.pptxthorishapillay1
 
HỌC TỐT TIẾNG ANH 11 THEO CHƯƠNG TRÌNH GLOBAL SUCCESS ĐÁP ÁN CHI TIẾT - CẢ NĂ...
HỌC TỐT TIẾNG ANH 11 THEO CHƯƠNG TRÌNH GLOBAL SUCCESS ĐÁP ÁN CHI TIẾT - CẢ NĂ...HỌC TỐT TIẾNG ANH 11 THEO CHƯƠNG TRÌNH GLOBAL SUCCESS ĐÁP ÁN CHI TIẾT - CẢ NĂ...
HỌC TỐT TIẾNG ANH 11 THEO CHƯƠNG TRÌNH GLOBAL SUCCESS ĐÁP ÁN CHI TIẾT - CẢ NĂ...Nguyen Thanh Tu Collection
 
Concurrency Control in Database Management system
Concurrency Control in Database Management systemConcurrency Control in Database Management system
Concurrency Control in Database Management systemChristalin Nelson
 
Incoming and Outgoing Shipments in 3 STEPS Using Odoo 17
Incoming and Outgoing Shipments in 3 STEPS Using Odoo 17Incoming and Outgoing Shipments in 3 STEPS Using Odoo 17
Incoming and Outgoing Shipments in 3 STEPS Using Odoo 17Celine George
 
call girls in Kamla Market (DELHI) 🔝 >༒9953330565🔝 genuine Escort Service 🔝✔️✔️
call girls in Kamla Market (DELHI) 🔝 >༒9953330565🔝 genuine Escort Service 🔝✔️✔️call girls in Kamla Market (DELHI) 🔝 >༒9953330565🔝 genuine Escort Service 🔝✔️✔️
call girls in Kamla Market (DELHI) 🔝 >༒9953330565🔝 genuine Escort Service 🔝✔️✔️9953056974 Low Rate Call Girls In Saket, Delhi NCR
 
ACC 2024 Chronicles. Cardiology. Exam.pdf
ACC 2024 Chronicles. Cardiology. Exam.pdfACC 2024 Chronicles. Cardiology. Exam.pdf
ACC 2024 Chronicles. Cardiology. Exam.pdfSpandanaRallapalli
 
Field Attribute Index Feature in Odoo 17
Field Attribute Index Feature in Odoo 17Field Attribute Index Feature in Odoo 17
Field Attribute Index Feature in Odoo 17Celine George
 
ISYU TUNGKOL SA SEKSWLADIDA (ISSUE ABOUT SEXUALITY
ISYU TUNGKOL SA SEKSWLADIDA (ISSUE ABOUT SEXUALITYISYU TUNGKOL SA SEKSWLADIDA (ISSUE ABOUT SEXUALITY
ISYU TUNGKOL SA SEKSWLADIDA (ISSUE ABOUT SEXUALITYKayeClaireEstoconing
 
Procuring digital preservation CAN be quick and painless with our new dynamic...
Procuring digital preservation CAN be quick and painless with our new dynamic...Procuring digital preservation CAN be quick and painless with our new dynamic...
Procuring digital preservation CAN be quick and painless with our new dynamic...Jisc
 
How to Add Barcode on PDF Report in Odoo 17
How to Add Barcode on PDF Report in Odoo 17How to Add Barcode on PDF Report in Odoo 17
How to Add Barcode on PDF Report in Odoo 17Celine George
 
How to do quick user assign in kanban in Odoo 17 ERP
How to do quick user assign in kanban in Odoo 17 ERPHow to do quick user assign in kanban in Odoo 17 ERP
How to do quick user assign in kanban in Odoo 17 ERPCeline George
 
Judging the Relevance and worth of ideas part 2.pptx
Judging the Relevance  and worth of ideas part 2.pptxJudging the Relevance  and worth of ideas part 2.pptx
Judging the Relevance and worth of ideas part 2.pptxSherlyMaeNeri
 

Kürzlich hochgeladen (20)

4.16.24 21st Century Movements for Black Lives.pptx
4.16.24 21st Century Movements for Black Lives.pptx4.16.24 21st Century Movements for Black Lives.pptx
4.16.24 21st Century Movements for Black Lives.pptx
 
ECONOMIC CONTEXT - PAPER 1 Q3: NEWSPAPERS.pptx
ECONOMIC CONTEXT - PAPER 1 Q3: NEWSPAPERS.pptxECONOMIC CONTEXT - PAPER 1 Q3: NEWSPAPERS.pptx
ECONOMIC CONTEXT - PAPER 1 Q3: NEWSPAPERS.pptx
 
Transaction Management in Database Management System
Transaction Management in Database Management SystemTransaction Management in Database Management System
Transaction Management in Database Management System
 
INTRODUCTION TO CATHOLIC CHRISTOLOGY.pptx
INTRODUCTION TO CATHOLIC CHRISTOLOGY.pptxINTRODUCTION TO CATHOLIC CHRISTOLOGY.pptx
INTRODUCTION TO CATHOLIC CHRISTOLOGY.pptx
 
FILIPINO PSYCHology sikolohiyang pilipino
FILIPINO PSYCHology sikolohiyang pilipinoFILIPINO PSYCHology sikolohiyang pilipino
FILIPINO PSYCHology sikolohiyang pilipino
 
Culture Uniformity or Diversity IN SOCIOLOGY.pptx
Culture Uniformity or Diversity IN SOCIOLOGY.pptxCulture Uniformity or Diversity IN SOCIOLOGY.pptx
Culture Uniformity or Diversity IN SOCIOLOGY.pptx
 
Like-prefer-love -hate+verb+ing & silent letters & citizenship text.pdf
Like-prefer-love -hate+verb+ing & silent letters & citizenship text.pdfLike-prefer-love -hate+verb+ing & silent letters & citizenship text.pdf
Like-prefer-love -hate+verb+ing & silent letters & citizenship text.pdf
 
Proudly South Africa powerpoint Thorisha.pptx
Proudly South Africa powerpoint Thorisha.pptxProudly South Africa powerpoint Thorisha.pptx
Proudly South Africa powerpoint Thorisha.pptx
 
HỌC TỐT TIẾNG ANH 11 THEO CHƯƠNG TRÌNH GLOBAL SUCCESS ĐÁP ÁN CHI TIẾT - CẢ NĂ...
HỌC TỐT TIẾNG ANH 11 THEO CHƯƠNG TRÌNH GLOBAL SUCCESS ĐÁP ÁN CHI TIẾT - CẢ NĂ...HỌC TỐT TIẾNG ANH 11 THEO CHƯƠNG TRÌNH GLOBAL SUCCESS ĐÁP ÁN CHI TIẾT - CẢ NĂ...
HỌC TỐT TIẾNG ANH 11 THEO CHƯƠNG TRÌNH GLOBAL SUCCESS ĐÁP ÁN CHI TIẾT - CẢ NĂ...
 
Concurrency Control in Database Management system
Concurrency Control in Database Management systemConcurrency Control in Database Management system
Concurrency Control in Database Management system
 
Incoming and Outgoing Shipments in 3 STEPS Using Odoo 17
Incoming and Outgoing Shipments in 3 STEPS Using Odoo 17Incoming and Outgoing Shipments in 3 STEPS Using Odoo 17
Incoming and Outgoing Shipments in 3 STEPS Using Odoo 17
 
call girls in Kamla Market (DELHI) 🔝 >༒9953330565🔝 genuine Escort Service 🔝✔️✔️
call girls in Kamla Market (DELHI) 🔝 >༒9953330565🔝 genuine Escort Service 🔝✔️✔️call girls in Kamla Market (DELHI) 🔝 >༒9953330565🔝 genuine Escort Service 🔝✔️✔️
call girls in Kamla Market (DELHI) 🔝 >༒9953330565🔝 genuine Escort Service 🔝✔️✔️
 
ACC 2024 Chronicles. Cardiology. Exam.pdf
ACC 2024 Chronicles. Cardiology. Exam.pdfACC 2024 Chronicles. Cardiology. Exam.pdf
ACC 2024 Chronicles. Cardiology. Exam.pdf
 
Field Attribute Index Feature in Odoo 17
Field Attribute Index Feature in Odoo 17Field Attribute Index Feature in Odoo 17
Field Attribute Index Feature in Odoo 17
 
ISYU TUNGKOL SA SEKSWLADIDA (ISSUE ABOUT SEXUALITY
ISYU TUNGKOL SA SEKSWLADIDA (ISSUE ABOUT SEXUALITYISYU TUNGKOL SA SEKSWLADIDA (ISSUE ABOUT SEXUALITY
ISYU TUNGKOL SA SEKSWLADIDA (ISSUE ABOUT SEXUALITY
 
YOUVE_GOT_EMAIL_PRELIMS_EL_DORADO_2024.pptx
YOUVE_GOT_EMAIL_PRELIMS_EL_DORADO_2024.pptxYOUVE_GOT_EMAIL_PRELIMS_EL_DORADO_2024.pptx
YOUVE_GOT_EMAIL_PRELIMS_EL_DORADO_2024.pptx
 
Procuring digital preservation CAN be quick and painless with our new dynamic...
Procuring digital preservation CAN be quick and painless with our new dynamic...Procuring digital preservation CAN be quick and painless with our new dynamic...
Procuring digital preservation CAN be quick and painless with our new dynamic...
 
How to Add Barcode on PDF Report in Odoo 17
How to Add Barcode on PDF Report in Odoo 17How to Add Barcode on PDF Report in Odoo 17
How to Add Barcode on PDF Report in Odoo 17
 
How to do quick user assign in kanban in Odoo 17 ERP
How to do quick user assign in kanban in Odoo 17 ERPHow to do quick user assign in kanban in Odoo 17 ERP
How to do quick user assign in kanban in Odoo 17 ERP
 
Judging the Relevance and worth of ideas part 2.pptx
Judging the Relevance  and worth of ideas part 2.pptxJudging the Relevance  and worth of ideas part 2.pptx
Judging the Relevance and worth of ideas part 2.pptx
 

Presentation OpenContent for OpenData meeting

  • 1. advancing formal and informal learning through the worldwide sharing and use of free, open, high-quality education materials organized as courses. Open Sharing, Global Benefits The OpenCourseWare Consortium www.ocwconsortium.org
  • 2. Willem van Valkenburg Director TU Delft OpenCourseWare OCW.tudelft.nl Assistant to the President of the OpenCourseWare Consortium Projectleader EU-project OCW in the European HE context twitter.com/wfvanvalkenburg slideshare.net/wfvanvalkenburg
  • 3. • ~260 members • ~100 live OCW sites • ~14,000 courses http://www.ocwconsortium.org
  • 4. “Open” Terminology Open = free/flexible/sharable Open License = sharable license (example: Creative Commons’ most open license: CC-BY) Open CourseWare (OCW) = sharable course materials Open Educational Resources (OER) = sharable learning materials (broader than OCW) Source: Tom Caswell http://www.slideshare.net/tom4cam/going-open-lessons-learned-from-the-open-course-library
  • 5. Why OER? 1. Education is Sharing (the technical argument) 2. Buy One, Get One (the political argument) 3. The Paradox of Free (the financial argument, part 1) 4. The $5 Textbook (the financial argument, part 2) 5. Continuous Improvement (the quality argument) 6. Content is Infrastructure (the innovation argument) 7. Do the Right Thing (the moral argument) Source: David Wiley http://www.slideshare.net/opencontent/why-oer
  • 6. 1. Education is Sharing
  • 7. 1. Education is Sharing • Teachers Share With Students • Students Share With Teachers • Knowledge is Magical: – Can be given without being given away • Educational Sharing also means adapting or editing – but copyright forbids this
  • 8. 2. Buy One, Get One
  • 9. Who Pays for Research? • Publishers make 2% of the investment, then take © and charge you for access • Public (Who Paid) Has No Access All taxpayer-funded educational resources should be OER
  • 10. 3. The Paradox of Free Won’t people stop paying for the course materials or books if they’re free?
  • 11. Research from David Wiley • Over 2% of people who access open online courses become paying customers • Downloads of free online books correlate strongly with sales of print books • A for-profit business can be financially successful using CC licenses on its textbooks Source: davidwiley.org
  • 12. 4. The $5 Textbook
  • 13. 4. The $5 Textbook • Open Textbooks: FlatWorldKnowledge.com – Pay $35 instead of $150 - $200 per book – http://opencontent.org/calculator
  • 14. 5. Continuous Improvement Almost every industry (1) gathers and (2) uses data more effectively than we do
  • 15. What If You Could Know • Which students need the most help? • Specifically what those students need help on? • The least effective parts of you curriculum? • Which parts of your tests are malfunctioning? Knowing what needs fixed, when you don’t have permission to fix it
  • 16. Openness Gives us permission to make changes and improvements
  • 17. 6. Content is Infrastructure
  • 18. • To speed innovation, increase quality and decrease cost of infrastructure • Content is Critical – An important part of every educational institution’s infrastructure • Examples – Openstudy.com – University of the People: tuition-free online university – OER University – Mozilla Badges
  • 19. 7. Do the Right Thing
  • 20. Consider Our Responsibility What kind of ethical or moral responsibility do we have? Who are you accountable to?
  • 21. advancing formal and informal learning through the worldwide sharing and use of free, open, high-quality education materials organized as courses. Activities of the OpenCourseWare Consortium are generously supported by: The William and Flora Hewlett Foundation Sustaining Members of the OCW Consortium: The African Virtual University China Open Resources for Education Delft University of Technology Fundação Getulio Vargas Japan OpenCourseWare Consortium Johns Hopkins Bloomburg School of Public Health Korea OpenCourseWare Consortium Massachusetts Institute of Technology Netease Information Technology Co. Open Universiteit Tecnológico de Monterrey Tufts University Universia Universidad Politécnica de Madrid University of California, Irvine University of Michigan University of the Western Cape And contributions of member organizations
  • 22. advancing formal and informal learning through the worldwide sharing and use of free, open, high-quality education materials organized as courses. www.ocwconsortium.org opencourseware.eu ocw.tudelft.nl twitter.com/wfvanvalkenburg slideshare.net/wfvanvalkenburg e-learn.nl
  • 23. advancing formal and informal learning through the worldwide sharing and use of free, open, high-quality education materials organized as courses. Slides credits: David Wiley – Why OER? http://www.slideshare.net/opencontent/why-oer Tom Caswell - Going Open: Lessons Learned from the Open Course Library http://www.slideshare.net/tom4cam/going-open-lessons-learned-from-the-open-course-library OCW Consortium - Overview ocw july 2011 http://www.slideshare.net/OCWConsortium/overview-ocw-july-2011 Photo credits: Share http://www.flickr.com/photos/opensourceway/4424154829/in/photostream/ IMG_4591 http://www.flickr.com/photos/bionicteaching/4700979984/ cc-by-sa La belle tzigane http://www.flickr.com/photos/joyoflife/21063837 cc-by-sa Karen and Sharon http://www.flickr.com/photos/brookebocast/209420446/ cc-by-nc-sa Learn http://www.flickr.com/photos/heycoach/1197947341/ cc-by-nc-sa Discussion http://www.flickr.com/photos/djof/294059951/ cc-by-nc-sa Asian Library Interior 5 http://www.flickr.com/photos/ubclibrary/453351638/ cc-by-nc-sa Petru http://www.flickr.com/photos/joyoflife/23724427/ cc-by-nc-sa Opensourceways http://www.flickr.com/photos/opensourceway/4371000710/ cc-by-sa Anka Mulder at OCWC Conference May 5th 2011 Photographer Willem van Valkenburg http://foto.e-learn.nl/v/ocwcglobal2011/0505-banquet/IMG_1150.jpg.html cc-by-sa