The Educational Linkedscape links all educational related data in the educational landscape. The Educational Linkedscape links all educational related

The Educational Linkedscape links all educational related data in the educational landscape.

Educational Linkedscape What is it?

Kennisnet, Jeroen Hamers

http://creativecommons.org/licenses/by/3.0/nl/



who? what? how?




The Educational Linkedscape links all educational

related data in the educational landscape.

Who (and what) is part of the educational landscape?

Schools

Students

TeachersCoachesTutors

…

Specialistin:•Subjects•Education• ICT•…

GovernmentalInstitutions

Suppliersof:•Material•Systems•…

Serviceslike:•Download•Payment•Assessment•…

Environments:•VLE’s•Communities•Buildings•Rooms•…




The Educational Linkedscape links all

educational related data in the educational landscape.

What is educational related data?(some examples)

(meta) data aboutall people and

organizations inthe Educational

Linkedscape

Grades Portfolio’s

CurriculaVocabularies

Definitions

Learning objects (LO’s) and (social)

metadata about LO’s

Usage data

Course attendanceInternships

Job opportunities

Statistics





How is educational related data linked?

Related byreference

(descriptionsabout somebody

or something)

Logically related(something is related to

something else in a certainway, thus one can

deduct a certain backward,or inherited relation)

Related by acommonproperty

(like: author, publisher,location, tag ,user, etc…)

Related bysource

location(like: webpage/site, triple

store, database, document,record, etc…)Related by

aggregated data(after you aggregate somealready related data, this

aggregated data can have acertain relation with other

(aggregated) data.

Related by usage(who uses something,

when is something used)

Related by sociallydetermined

relations(someone or a group mightagree on a certain relation,while others do not, or donot have an opinion yet)

Potentially relatedby suggestions

(based on a certain numberof common properties, a

certain new relation might be suggested, after which

one might determinethe actual new relation .)






Related byreference


or something)






Related bysource





(aggregated) data.









We like it… We hate it!

We don’t have un opinion yet.



The Educational Linkedscape links all educational related data in the

educational landscape.

How is educational related data linked



Educational Linkedscape What is it?Related byreference


or something)






Related bysource





(aggregated) data.












Related byreference


or something)

Purl.007

- Purl.007- Dutch- Grammer -Purl.007

-Foreign lang-age 14-16

- Purl.007-Dutch-Age 9

-Purl.007-CCby






Related byreference


or something)






Related bysource





(aggregated) data.











Purl.007

- Purl.007- Dutch- Grammer

-Purl.006-Dutch-windmills

- Purl.007-Dutch-Age 9

-Purl.007-CCby

Purl.006

Purl.015

- Purl.015-Math-Age 9-CCby









Related byreference


or something)






Related bysource





(aggregated) data.









Related bysource


store, database, document,record, etc…)

Nice! Where did it come

from?Rubbish, is all material from

that repository as bad?









Related byreference


or something)






Related bysource





(aggregated) data.











Used in 2010

Used in 2011

Used in 2011

Used in 2010

Used in 2010

Used in 2011

Used in 2011









Related byreference


or something)






Related bysource





(aggregated) data.












Related byaggregated data(after you aggregate somealready related data, this


(aggregated) data.

0 times used

0 times used

0 times used

0 times used

0 times used

4 times used

2 times used

7 times used

6 times used

2 times used

Not yet used material…

What could it mean?Does it need testing or extra promotion?






Related byreference


or something)






Related bysource





(aggregated) data.















You are my studentsYou are our

teacher! Then you mustbe my students

This is what I will teach you

A

I already did this and had an A

C

I only did this and had a C…

Logic suggestion: replace with

for .

Logic suggestion: may skip .






Related byreference


or something)






Related bysource





(aggregated) data.

















D

A

F

B

C

B

A

Suggestion: a number of students with the same goal used, according to their ePortfolio, the same material to achieve that goal. Should I combine the descriptions of this material into a new learning trajectory?

Suggestion: & had the same learning objective as , , , & , but scored significantly lower. The difference and commonality analyses shows that & both used and the others didn’t. Should I add a negative recommendation to that material?

Suggestion: The difference and commonality analyses shows that & both had a grade A and both used and the others scored lower and didn’t use . Should I add to the ePortfolio Action Plan of , , , & ?


What does the Educational Linkedscape need?

INPUT

Database connections

Tools that generate RDF

dataRDF

M dels


Data visualisation

toolsData query

tools

Data browse tools


A starting point


Vocabulairy Bank(s), (that need to be filled and maintained)

Repositories, (that need to be connected as linked data)

Models,

…that need to be connected

Momentum and urgency felt by stakeholders,So I ask again: where to start?



ontwikkelen

managen

kpi’s monitorendoelen bepalen rapporteren

toepassen bij metadateren

gebruiken bij zoeken

ketens verbinden

beheren

Vocabulaire Bank

GUE

Educational Linkedscape onderzoek

advies

sturing

borging

ontsluiting

verbinden

publiciteit

EduStandaard

adviesraad

GUE



Documents

The Educational Linkedscape links all educational related data in the educational landscape. The Educational Linkedscape links all educational related