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My Portal/ Workspace/
WorkfilesCourseSite
CourseSite
CourseSite
ResearchSite
ResearchSite
ResearchSite
PeerReview
PeerReview
AdvisingPortfolio
AdvisingPortfolio
Program Portfolio
Facultyenvironment
My PortalWorkspace/
WorkfilesCourseSite
CourseSite
CourseSite
StudygroupSite
ResearchSite
StudygroupSite
PeerReview
PeerReview
CoursePortfolio
AdvisingPortfolio
Job Portfolio
Studentenvironment
A Model of the Academy The Goal
Charles Kerns, SULAIR, Spring 2005
The Goal
… an integrated suite of applications and services that support:
The Model A Checklist
Charles Kerns, SULAIR, Spring 2005
i.e., all academic (non-admin) work of students & faculty
– teaching – informal learning – academic authoring – research – advising– program and curricula reviews
search, browse, alert, …
explicit – formal & informal, institutional & personal
A Checklist The Goal
• content mgmt services
• rich metadata capabilities
• powerful discovery & navigation tools
• pervasive distribution & publication services
+ agents that can mine deep stores of content+ tools to manage feeds & subscriptions from what's new services
local & distant all formats & all sources
formal & informal
+ storage & preservation capacity to match
evolving toward my personal knowledge environment all manner of resources (compound, complex, media, data, …) any/multiple venues from wall-sized displays to personal phones
implicit – derived from the work and its associations
+ mapped networks of relationships (e.g., citations, use-patterns) computed – taxonomic hierarchies, associative links
A Checklist The Goal
• flexible, highly granular DRM services
• bandwidth that supports rich media, video, teleconferencing
• computing horsepower that scales to support the growth of srvcs
AuthN/Z, name, role, context licenses, contracts, IP & other rights types of use, redistribution, mixing
individuals, groups departments & schools, campuses
+ delivery channels for all manner of device types
components
scope
world-wide collaboratories
• seamless, permanent access to content
Extending the interface-layer model
It’s a "many to many" problem
JHU's "interface" layer
From CNI presentation, Spring 2005
A Technology analysis of repositories and services -- a Mellon project at Johns Hopkins Universityabstract:http://www.cni.org/tfms/2005a.spring/abstracts/PB-martino-technology.htmlJohns Hopkins project site:http://ldp.library.jhu.edu/projects/repository
myStuffwork space,
projects, drafts,tools & files
students best work from my courses search for a position faculty advice on programs
Extending the interface-layer model
support for all academic work
researchresearch
collaboration
• bring collaboration in as an explicit component of research
groupstudy • bring group study into the mix as well
jobportfolio
advisingportfolio
peerreview
peerreview
course
course
• include various flavors of ePortfoliosprogramportfolio
courseportfolio
course
course
research
myStuffwork space,
projects, drafts,tools & files
faculty academic program mgmt issues advising students
academic work
Scope: amalgamate faculty & student activities
myStuffwork space,
projects, drafts,tools & files
• set myStuff apart from activities to help avoid many-to-many problems
• objective: glue that helps link myStuff with my academic work
use an open source frameworksakai
coursecourse
portfolio
courseprogramportfolio
peerreview
jobportfolio
advisingportfolio
coursegroupstudy
research
collaboration
Extending the interface-layer model
support for all academic work
Scope: amalgamate faculty & student activities
academic work
collaboration
peerreview
research
• reality: many activities will go forward outside the Sakai framework
• myStuff -- a wide range of tools in play some based in Sakai many will be fully separate
myStuffwork space,
projects, drafts,tools & files
myStuffwork space,
projects, drafts,tools & files
all are within academic work
legacycontent• Luna
• EADs• eTexts• …
• myStuff• myPartners stuff• eScience• eSocial Sciences• eHumanities• …
bks/jnls,MSS, etc• licensed content
• traditional formats• converted to digital
partners& links
• Aquifer• LOCKSS• Parker• …
reconstructor
web• commercial• academic• private• …
Scope: various types & sources of content
SDR
• permanently preserved & managed digital resources
Extending the interface-layer model
myStuffwork space,
projects, drafts,tools & files
academic work
sakai
coursecourse
portfolio
courseprogramportfolio
peerreview
jobportfolio
advisingportfolio
coursegroupstudy
research
collaboration
collaboration
peerreview
research
proofs & data
Scope: attributes of aninformation access &
mgmt environment
• components, versions, combinations, …• provenance, quality, reliability, …• dis-aggregation & re-combination• curation library, academy, web 2.0, …• metadata ex/implicit, tagging, computed, …
characteristics
relationships& states
• format(s), genre• structure, components• IP / ownership, privileges• permanence - under a desk - safely backed-up - bit preservation - digital archiving
Extending the interface-layer model
• discover & navigate web 2.0 • find, search, & browse• identify & select• obtain & use• present, publish, & distribute• assimilate, write, analyze, study, annotate, …
services &activities
academic work
sakai
coursecourse
portfolio
courseprogramportfolio
peerreview
jobportfolio
advisingportfolio
coursegroupstudy
research
collaboration
collaboration
peerreview
research
myStuffwork space,
projects, drafts,tools & files
• discover & navigate web 2.0 • find, search, & browse• identify & select• obtain & use• present, publish, & distribute• assimilate, write, analyze, study, annotate, …
• components, versions, combinations, …• provenance, quality, reliability, …• dis-aggregation & re-combination• curation library, academy, web 2.0, …• metadata ex/implicit, tagging, computed, …
academic work
legacycontent• Luna
• EADs• eTexts• …
• myStuff• myPartners stuff• eScience• eSocial Sciences• eHumanities• …
bks/jnls,MSS, etc• licensed content
• traditional formats• converted to digital
partners& links
• Aquifer• LOCKSS• Parker• …
web• commercial• academic• private• …
SDR
reconstructor
• permanently preserved & managed digital resources
Extending the interface-layer model
characteristics
• format(s)• IP / ownership - DRM, AuthN/Z, privileges• permanence - digital archiving (SDR) - bit preservation - safely backed-up
content sources & services, both old and new
information access & mgmt environment
bringing it all together
myStuff in relation to my academic work
services &activities
Sakai – a new framework in the academic work venue
sakai
coursecourse
portfolio
courseprogramportfolio
peerreview
jobportfolio
advisingportfolio
coursegroupstudy
research
collaboration
collaboration
peerreview
research
myStuffwork space,
projects, drafts,tools & files
relationships& states
proofs & data
• discover & navigate web 2.0 • find, search, & browse• identify & select• obtain & use• present, publish, & distribute• assimilate, write, analyze, study, annotate, …
• components, versions, combinations, …• provenance, quality, reliability, …• dis-aggregation & re-combination• curation library, academy, web 2.0, …• metadata ex/implicit, tagging, computed, …
academic work
legacycontent• Luna
• EADs• eTexts• …
• myStuff• myPartners stuff• eScience• eSocial Sciences• eHumanities• …
bks/jnls,MSS, etc• licensed content
• traditional formats• converted to digital
partners& links
• Aquifer• LOCKSS• Parker• …
web• commercial• academic• private• …
SDR
reconstructor
• permanently preserved & managed digital resources
Extending the interface-layer model
characteristics
• format(s)• IP / ownership - DRM, AuthN/Z, privileges• permanence - digital archiving (SDR) - bit preservation - safely backed-up
myStuff linked with content sources & srvcs
myStuff linked with info access & mgmt srvcs
bringing it all together
myStuff linked with my academic work
services &activities
myStuff linked with Sakaisakai
coursecourse
portfolio
courseprogramportfolio
peerreview
jobportfolio
advisingportfolio
coursegroupstudy
research
collaboration
collaboration
peerreview
research
myStuffwork space,
projects, drafts,tools & files
relationships& states
proofs & data
• discover & navigate web 2.0 • find, search, & browse• identify & select• obtain & use• present, publish, & distribute• assimilate, write, analyze, study, annotate, …
• components, versions, combinations, …• provenance, quality, reliability, …• dis-aggregation & re-combination• curation library, academy, web 2.0, …• metadata ex/implicit, tagging, computed, …
academic work
legacycontent• Luna
• EADs• eTexts• …
• myStuff• myPartners stuff• eScience• eSocial Sciences• eHumanities• …
bks/jnls,MSS, etc• licensed content
• traditional formats• converted to digital
partners& links
• Aquifer• LOCKSS• Parker• …
web• commercial• academic• private• …
SDR
reconstructor
• permanently preserved & managed digital resources
Extending the interface-layer model
characteristics
• format(s)• IP / ownership - DRM, AuthN/Z, privileges• permanence - digital archiving (SDR) - bit preservation - safely backed-up
myStuff linked with content sources & srvcs
myStuff linked with info access & mgmt srvcs
bringing it all together
myStuff linked with my academic work
services &activities
myStuff linked with Sakaisakai
coursecourse
portfolio
courseprogramportfolio
peerreview
jobportfolio
advisingportfolio
coursegroupstudy
research
collaboration
collaboration
peerreview
research
myStuffwork space,
projects, drafts,tools & files
relationships& states
proofs & data
thumbnail view
http://rama.grainger.uiuc.edu/assetActions/
metadata view
view annotation
<aqa:actionGroup label="default Action Group" name="defaultActionGroup"> <aqa:action label="Asset Definition" name="getAssetDefinition" format="text/xml" uri="http://sulzer.at.northwestern.edu/tomcat/cocoon/oai/chs-assetdef/2335"/> <aqa:action label="Preview" name="getPreview" format="image/jpeg" uri="http://images.encyclopedia.chicagohistory.org/is/image/Illustrations/2335.tif? size=128,128&resmode=sharp&op_usm=1,0.5,0.5"/> <aqa:action label="Label" name="getLabel" format="text/plain" uri="http://sulzer.at.northwestern.edu/tomcat/cocoon/oai/chs-label/2335"/> <aqa:action label="Description" name="getDCRecord" format="text/xml" uri="http://sulzer.at.northwestern.edu/tomcat/cocoon/oai/chs-dc/2335"/> <aqa:action label="Web View" name="getWebView" format="text/html" uri="http://www.encyclopedia.chicagohistory.org/pages/2335.html"/> <aqa:action label="Default Content" name="getDefaultContent" format="text/html" uri="http://www.encyclopedia.chicagohistory.org/pages/2335.html"/> </aqa:actionGroup>
Sample XML for assetActions … DLF experiment
“asset actions” are the vehicle for embedding pointers to content delivery services within OAI harvested metadata
<aqa:actionGroup label="basic Image Action Group" name="basicImageActionGroup">
<aqa:action label="Thumbnail" name="getThumbnail" format="image/jpeg" uri="http://images.encyclopedia.chicagohistory.org/is/image/Illustrations/2335.tif? size=128,128&resmode=sharp&op_usm=1,0.5,0.5"/> <aqa:action label="Screen Size" name="getScreenSize" format="image/jpeg" uri="http://images.encyclopedia.chicagohistory.org/is/image/Illustrations/2335.tif? wid=600&resmode=sharp&op_usm=1,0.5,0.5"/> <aqa:action label="Max Size" name="getMaxSize" format="image/jpeg" uri="http://images.encyclopedia.chicagohistory.org/is/image/Illustrations/2335.tif? wid=1000&resmode=sharp&op_usm=1,0.5,0.5"/> <aqa:action label="Dynamic View" name="getDynamicView" format="text/html" uri="http://www.encyclopedia.chicagohistory.org/pages/2335.html"/> </aqa:actionGroup>
Sample XML for assetActions … DLF experiment
http://msc.mellon.org/Meetings/Interop/lagoze_data_model.pdf
Pathways -- NSF
http://msc.mellon.org/Meetings/Interop/lagoze_data_model.pdf
http://rama.grainger.uiuc.edu/assetActions/
jpersons@stanford.edu
Thoughts ?
DLF Aquifer
Pathways
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