Jigsaw Academy Foundation Course in Analytics - Introducation
Introducation to metadata
-
Upload
metaschool-project -
Category
Education
-
view
5.671 -
download
0
description
Transcript of Introducation to metadata
Agricultural University of AthensAgricultural University of Athens
Co-funded by the European Union,through the Comenius Programme
Intro to metadata, educational Intro to metadata, educational metadata, and metadata-based metadata, and metadata-based
searchingsearching
Agricultural University of AthensAgricultural University of Athens
MetadataMetadata
Agricultural University of AthensAgricultural University of Athens
33//6161Intro to metadata, educational metadata, and metadata-based searching
StructureStructure
• Definition of Metadata & ExamplesDefinition of Metadata & Examples• Metadata TypesMetadata Types• SchemasSchemas• SpecificationsSpecifications• StandardsStandards• Application ProfilesApplication Profiles• Dublin Core & IEEE LTSC LOMDublin Core & IEEE LTSC LOM
Agricultural University of AthensAgricultural University of Athens
44//6161Intro to metadata, educational metadata, and metadata-based searching
DefinitionDefinition
• ““Metadata is structured information Metadata is structured information that describes, explains, locates, or that describes, explains, locates, or otherwise makes it easier to retrieve, otherwise makes it easier to retrieve, use, or manage an information use, or manage an information resource”resource”**
*NISO (2004) Understanding Metadata. Bethesda, NISO Press
Agricultural University of AthensAgricultural University of Athens
55//6161Intro to metadata, educational metadata, and metadata-based searching
ExampleExample
• E.g. BooksE.g. Books– TitleTitle– AuthorAuthor– YearYear– Subject (Math, History, Subject (Math, History,
etc)etc)– No of pagesNo of pages– ……
Agricultural University of AthensAgricultural University of Athens
66//6161Intro to metadata, educational metadata, and metadata-based searching
ExampleExample
TitleTitle
Abstract Abstract
Keywords Keywords
Agricultural University of AthensAgricultural University of Athens
77//6161Intro to metadata, educational metadata, and metadata-based searching
Metadata is everywhereMetadata is everywhere
• We can have metadata on:We can have metadata on:– HTML documents, digital images, books, HTML documents, digital images, books,
museum objects, metadata themselvesmuseum objects, metadata themselves– Collections, services, physical places, Collections, services, physical places,
people, institutions, abstract “works”, people, institutions, abstract “works”, concepts, eventsconcepts, events
– And more…And more…
Agricultural University of AthensAgricultural University of Athens
88//6161Intro to metadata, educational metadata, and metadata-based searching
Metadata Types Metadata Types (1/2)(1/2)
• DescriptiveDescriptive: Facilitates discovery and : Facilitates discovery and describes intellectual contentdescribes intellectual content
• AdministrativeAdministrative: Facilitates : Facilitates management of digital and analog management of digital and analog resourcesresources
• TechnicalTechnical: Describes the technical : Describes the technical aspects of the digital objectaspects of the digital object
http://www.lib.umd.edu/dcr/publications/best_practice.pdf
Agricultural University of AthensAgricultural University of Athens
99//6161Intro to metadata, educational metadata, and metadata-based searching
Metadata Types Metadata Types (2/2)(2/2)
• StructuralStructural: Describes the relationships : Describes the relationships within a digital objectwithin a digital object
• PreservationPreservation: Supports long-term : Supports long-term retention of the digital object and may retention of the digital object and may overlap with technical, administrative, overlap with technical, administrative, and structural metadataand structural metadata
http://www.lib.umd.edu/dcr/publications/best_practice.pdf
Agricultural University of AthensAgricultural University of Athens
1010//6161Intro to metadata, educational metadata, and metadata-based searching
PurposePurpose
• RResource discovery,esource discovery,• OOrganizerganize electronic resourceselectronic resources,,• FFacilitateacilitate interoperability interoperability && legacy legacy,,
resourceresource integrationintegration,,• PProvide digitalrovide digital identificationidentification,,• SSupport archivingupport archiving & & preservation preservation
*NISO (2004) Understanding Metadata. Bethesda, NISO Press
Agricultural University of AthensAgricultural University of Athens
1111//6161Intro to metadata, educational metadata, and metadata-based searching
Metadata ElementsMetadata Elements
• Each information resource is described Each information resource is described by using specific data itemsby using specific data items
• These data items are called These data items are called ElementsElements
Agricultural University of AthensAgricultural University of Athens
1212//6161Intro to metadata, educational metadata, and metadata-based searching
Metadata SchemasMetadata Schemas
• ““A metadata scheme is a sets of A metadata scheme is a sets of metadata elements designed for a metadata elements designed for a specific purpose, such as describing a specific purpose, such as describing a particular type of information resource”particular type of information resource”**
*NISO (2004) Understanding Metadata. Bethesda, NISO Press
Agricultural University of AthensAgricultural University of Athens
1313//6161Intro to metadata, educational metadata, and metadata-based searching
Metadata SpecificationsMetadata Specifications
• Stable and widely adopted Stable and widely adopted Metadata Metadata SchemasSchemas can evolve into can evolve into Metadata Metadata Specifications Specifications
• The majority of implementers in a The majority of implementers in a particular domain or industryparticular domain or industry adopts adopts themthem
Agricultural University of AthensAgricultural University of Athens
1414//6161Intro to metadata, educational metadata, and metadata-based searching
Metadata StandardsMetadata Standards
• If a standardization organization If a standardization organization recognizes a recognizes a Metadata SpecificationMetadata Specification, , then it may become a then it may become a Metadata Metadata StandardStandard
• Dublic Core for Educational resources Dublic Core for Educational resources (DC-ed) and IEEE LOM are dominant (DC-ed) and IEEE LOM are dominant examples for educational purposesexamples for educational purposes
Agricultural University of AthensAgricultural University of Athens
1515//6161Intro to metadata, educational metadata, and metadata-based searching
Application ProfilesApplication Profiles
• Metadata Standards or Specifications Metadata Standards or Specifications can be adapted or “profiled” to meet can be adapted or “profiled” to meet community context-specific needscommunity context-specific needs
• Then, they are called Metadata Then, they are called Metadata Application Profiles Application Profiles
Agricultural University of AthensAgricultural University of Athens
1616//6161Intro to metadata, educational metadata, and metadata-based searching
AdaptationAdaptation
• By imposing restrictions and modifying By imposing restrictions and modifying vocabularies, definitions or elements of vocabularies, definitions or elements of the original (base) standardthe original (base) standard
• AimAim: Increase interoperability with base : Increase interoperability with base standard and not to break standard and not to break interoperability with existing interoperability with existing applicationsapplications
Agricultural University of AthensAgricultural University of Athens
1717//6161Intro to metadata, educational metadata, and metadata-based searching
EvolutionEvolution
element
element
element
element
element
Metadata Scheme
Used by one publishing house
Used by many publishing houses
Metadata Specification Metadata Standard
Adopted by Standards’ Organization
Agricultural University of AthensAgricultural University of Athens
1818//6161Intro to metadata, educational metadata, and metadata-based searching
EvolutionEvolution
Used in specific community
E.g. Publishing houses of medical
books
Metadata Application ProfileMetadata Standard
Metadata SpecificationProfiled
Refined
Adapted
Agricultural University of AthensAgricultural University of Athens
1919//6161Intro to metadata, educational metadata, and metadata-based searching
Application DomainsApplication Domains
• LibrariesLibraries• AgricultureAgriculture• MuseumsMuseums• EducationEducation• EnvironmentEnvironment• ……
Agricultural University of AthensAgricultural University of Athens
2020//6161Intro to metadata, educational metadata, and metadata-based searching
Dublin CoreDublin Core
• Initiative to improve Initiative to improve resource resource discoverydiscovery on Web on Web– DevelopDevelopss and maintain and maintainss international international
standards for describing resourcesstandards for describing resources– SupportSupportss a worldwide community of users a worldwide community of users
and developersand developers– PromotPromotes es widespread use of Dublin Core widespread use of Dublin Core
solutionsolutionss
Agricultural University of AthensAgricultural University of Athens
2121//6161Intro to metadata, educational metadata, and metadata-based searching
Element SetElement Set
• 15 elements15 elements– All elements are optional and repeatableAll elements are optional and repeatable– Elements can be refined using qualifiers Elements can be refined using qualifiers – Any syntax may be used to record the Any syntax may be used to record the
metadatametadata– Favours text-based resourcesFavours text-based resources
Agricultural University of AthensAgricultural University of Athens
2222//6161Intro to metadata, educational metadata, and metadata-based searching
Type
Format
Identifier
Source
Language
Relation
Coverage
Title
Subject
Creator
Description
Publisher
DateContributor
Rights
Dublin CoreElement Set
Agricultural University of AthensAgricultural University of Athens
2323//6161Intro to metadata, educational metadata, and metadata-based searching
Application Profiles Application Profiles (Dublin Core)(Dublin Core)
• DC Government APDC Government AP– Metadata for governmental resourcesMetadata for governmental resources
• FAO DC APFAO DC AP– Developed by FAO to describe learning resourcesDeveloped by FAO to describe learning resources
• SWAP DC APSWAP DC AP– Describing scholarly worksDescribing scholarly works
Agricultural University of AthensAgricultural University of Athens
2424//6161Intro to metadata, educational metadata, and metadata-based searching
IEEE LTSC LOMIEEE LTSC LOM
• Tries to Tries to define the attributes required to define the attributes required to fully/adequately describe a Learning fully/adequately describe a Learning Object Object
• Learning Objects are defined as any Learning Objects are defined as any entity, digital or non-digital, which can be entity, digital or non-digital, which can be used, re-used or referenced during used, re-used or referenced during technology supported learning technology supported learning
*http://ltsc.ieee.org/wg12/
Agricultural University of AthensAgricultural University of Athens
2525//6161Intro to metadata, educational metadata, and metadata-based searching
Element SetElement Set
• 9 categories of elements9 categories of elements– EElements may be repeated either lements may be repeated either
individually or as a group individually or as a group – VValue spacealue space and and DDatatypeatatype is defined for is defined for
each elementeach element– Can be profiled to meet context-specific Can be profiled to meet context-specific
needsneeds
Agricultural University of AthensAgricultural University of Athens
2626//6161Intro to metadata, educational metadata, and metadata-based searching
Value Spaces & DatatypesValue Spaces & Datatypes
• Value spaceValue space: Restrictions on elements : Restrictions on elements – E.g. Unicode or controlled vocabulariesE.g. Unicode or controlled vocabularies
• DatatypesDatatypes::– LangStringLangString– VocabularyVocabulary– DateTime DateTime – DurationDuration
Agricultural University of AthensAgricultural University of Athens
2727//6161Intro to metadata, educational metadata, and metadata-based searching
IEEE LOMCategories
Life CycleMeta-metadata
Technical
Educational
Rights
RelationAnnotation
General
Classification
Agricultural University of AthensAgricultural University of Athens
2828//6161Intro to metadata, educational metadata, and metadata-based searching
Application Profiles Application Profiles (IEEE LOM)(IEEE LOM)
• UK LOM CoreUK LOM Core– Further and Higher Education Further and Higher Education in UKin UK
• ANZ-LOMANZ-LOM– Education in Australia and New ZealandEducation in Australia and New Zealand
• NORLOMNORLOM– Norwegian LOM Application ProfileNorwegian LOM Application Profile
Agricultural University of AthensAgricultural University of Athens
2929//6161Intro to metadata, educational metadata, and metadata-based searching
Application Profiles Application Profiles (IEEE LOM)(IEEE LOM)
• ISRACoreISRACore– Israeli LOM Application ProfileIsraeli LOM Application Profile
• VetadataVetadata– Australian Vocational Training and Education Australian Vocational Training and Education
SectorSector
• Organic.Edunet Application ProfileOrganic.Edunet Application Profile– Learning resources on Organic Agriculture and Learning resources on Organic Agriculture and
AgroecologyAgroecology
Agricultural University of AthensAgricultural University of Athens
3030//6161Intro to metadata, educational metadata, and metadata-based searching
Application Profiles Application Profiles (IEEE LOM)(IEEE LOM)
• CG LOM CoreCG LOM Core– Consultative Group on International Agricultural Consultative Group on International Agricultural
ResearchResearch
• TW LOMTW LOM– Education in TaiwanEducation in Taiwan
Agricultural University of AthensAgricultural University of Athens
Learning ObjectsLearning Objects
Agricultural University of AthensAgricultural University of Athens
3232//6161Intro to metadata, educational metadata, and metadata-based searching
StructureStructure
• Definition of Learning ObjectsDefinition of Learning Objects• ExamplesExamples• Granularity of LOsGranularity of LOs• Quality of LOsQuality of LOs• Reusable LOsReusable LOs• Online SourcesOnline Sources
Agricultural University of AthensAgricultural University of Athens
3333//6161Intro to metadata, educational metadata, and metadata-based searching
Learning ObjectLearning Object
• ““EEducational resources that can be ducational resources that can be employed in technologyemployed in technology supportedsupported learninglearning””11
• ““Any entity, digital or non-digital, which Any entity, digital or non-digital, which can be used, re-used and referenced can be used, re-used and referenced during technology-supported learning”during technology-supported learning”22
1 Learning Objects: A Practical Definition, Rory McGreal
2 http://ltsc.ieee.org/wg12/s_p.html
Agricultural University of AthensAgricultural University of Athens
3434//6161Intro to metadata, educational metadata, and metadata-based searching
Learning ObjectLearning Object
• With appropriate metadata descriptions, they With appropriate metadata descriptions, they can be modular units that can becan be modular units that can be assembled assembled together to form lessons and coursestogether to form lessons and courses
Learning Objects: A Practical Definition, Rory McGreal
Lesson that is compiled from audio, video, text, images, etc
Agricultural University of AthensAgricultural University of Athens
3535//6161Intro to metadata, educational metadata, and metadata-based searching
Learning ObjectLearning Object
• A LO can be based onA LO can be based on::– EElectronic textlectronic text,,– Web siteWeb site,,– IImage, mage, – MMovieovie,,– Java appletsJava applets
Learning Objects: A Practical Definition, Rory McGreal
Agricultural University of AthensAgricultural University of Athens
3636//6161Intro to metadata, educational metadata, and metadata-based searching
VideoVideo
• Video of a Video of a presentationpresentationon economicson economics
Screenshot from Youtube
Agricultural University of AthensAgricultural University of Athens
3737//6161Intro to metadata, educational metadata, and metadata-based searching
TextText
• To be used To be used when talking when talking about learningabout learningobjectsobjects
Learning Objects: A Practical Definition, Rory McGreal
Agricultural University of AthensAgricultural University of Athens
3838//6161Intro to metadata, educational metadata, and metadata-based searching
ImageImage
• To be used in To be used in teaching of foodteaching of foodchains in naturechains in nature
www.srd.gov.ab.ca
Agricultural University of AthensAgricultural University of Athens
3939//6161Intro to metadata, educational metadata, and metadata-based searching
Granularity LevelsGranularity Levels
• CContent, information or knowledge objectontent, information or knowledge object• LessonLesson
– Contains many objectsContains many objects
• ModuleModule– Contains many lessonsContains many lessons
• CourseCourse– Contains many modulesContains many modules
Agricultural University of AthensAgricultural University of Athens
4040//6161Intro to metadata, educational metadata, and metadata-based searching
Granularity LevelsGranularity Levels
CourseCourse
Module 1 Module 2
Lesson 1 Lesson 2
Objects
Agricultural University of AthensAgricultural University of Athens
4141//6161Intro to metadata, educational metadata, and metadata-based searching
LO SourcesLO Sources
• MERLOT - Multimedia Educational Resource for MERLOT - Multimedia Educational Resource for Online Learning and Teaching (www.merlot.org) Online Learning and Teaching (www.merlot.org)
• Maricopa Center for Learning and Instruction Maricopa Center for Learning and Instruction (http://www.mcli.dist.maricopa.edu/) (http://www.mcli.dist.maricopa.edu/)
• Careo - Campus Alberta Repository of Careo - Campus Alberta Repository of Educational Objects (http://www.careo.org/) Educational Objects (http://www.careo.org/)
Agricultural University of AthensAgricultural University of Athens
4242//6161Intro to metadata, educational metadata, and metadata-based searching
LO SourcesLO Sources
• Education Network Australia Education Network Australia -- http://http://edna.edu.auedna.edu.au
• WISC Online Resource Center - WISC Online Resource Center - www.wisc-online.com/www.wisc-online.com/
• EcoLearnIT - EcoLearnIT - http://ecolearnit.ifas.ufl.edu/http://ecolearnit.ifas.ufl.edu/ • LeMill - LeMill - http://lemill.net/http://lemill.net/ • Connexions - Connexions - http://cnx.org/ http://cnx.org/
Agricultural University of AthensAgricultural University of Athens
4343//6161Intro to metadata, educational metadata, and metadata-based searching
LO SourcesLO Sources
• MIT Opencourseware - MIT Opencourseware - http://ocw.mit.edu/http://ocw.mit.edu/ • Open Learning Initiative - Open Learning Initiative -
http://oli.web.cmu.edu/openlearning/http://oli.web.cmu.edu/openlearning/ • Gateway to Educational MaterialsGateway to Educational Materials (GEM) - (GEM) -
http://www.thegateway.org/http://www.thegateway.org/
Agricultural University of AthensAgricultural University of Athens
4444//6161Intro to metadata, educational metadata, and metadata-based searching
LO ReuseLO Reuse
• Open Archives Initiative Object Reuse Open Archives Initiative Object Reuse and Exchange (OAI-ORE) defines and Exchange (OAI-ORE) defines standards for the description and standards for the description and exchange of aggregations of Web exchange of aggregations of Web resourcesresources
• In this way, the reuse of LOs is In this way, the reuse of LOs is facilitatedfacilitated
Agricultural University of AthensAgricultural University of Athens
4545//6161Intro to metadata, educational metadata, and metadata-based searching
LO ReuseLO Reuse
• LearningLearning objects, may combine resources objects, may combine resources with media types with media types such assuch as text, images and text, images and videovideo
• OAI-OREOAI-ORE standards expose the standards expose these se combinationscombinations to applications that support to applications that support authoring, deposit, exchange, visualization,authoring, deposit, exchange, visualization, reuse, and preservationreuse, and preservation of learning objects of learning objects
Agricultural University of AthensAgricultural University of Athens
Learning RepositoriesLearning Repositories
Agricultural University of AthensAgricultural University of Athens
4747//6161Intro to metadata, educational metadata, and metadata-based searching
StructureStructure
• Learning Object RepositoryLearning Object Repository• ExamplesExamples• Types of RepositoriesTypes of Repositories• FunctionalitiesFunctionalities• Legal IssuesLegal Issues
Agricultural University of AthensAgricultural University of Athens
4848//6161Intro to metadata, educational metadata, and metadata-based searching
Learning Object Repository (LOR)Learning Object Repository (LOR)
• ““A collection of digital assets and/or A collection of digital assets and/or meta-data accessible without prior meta-data accessible without prior knowledge of the repository’s knowledge of the repository’s structure through a interoperable structure through a interoperable functions via a network”functions via a network”**
*IMS Digital Repositories Interoperability Specification
Agricultural University of AthensAgricultural University of Athens
4949//6161Intro to metadata, educational metadata, and metadata-based searching
Learning Object Repository (LOR)Learning Object Repository (LOR)
• ““LORs are databases used for storing LORs are databases used for storing and/or enabling the interoperability of and/or enabling the interoperability of LOs”LOs”**
• Do LORs store LOs or simply the metadata Do LORs store LOs or simply the metadata describing them with associated links?describing them with associated links?
*R. McGreal, A Typology of Learning Object Repositories, 2007
Agricultural University of AthensAgricultural University of Athens
5050//6161Intro to metadata, educational metadata, and metadata-based searching
• Content repositories (Content repositories (Type 1Type 1); ); – MIT MIT Open CoursewareOpen Courseware, SOFIA, SOFIA
• Linking or metadata repositories (Linking or metadata repositories (Type Type 22); ); – MERLOT, CITIDELMERLOT, CITIDEL
• Hybrid repositories (Hybrid repositories (Type 3Type 3))– ARIADNE, COLLORARIADNE, COLLOR
Type 3 LORsLinks to LOs &
locally stored content
Type 1 LORsOnly locally stored content
Type 2 LORsOnly links to LOs
Agricultural University of AthensAgricultural University of Athens
5151//6161Intro to metadata, educational metadata, and metadata-based searching
ExamplesExamples
Agricultural University of AthensAgricultural University of Athens
5252//6161Intro to metadata, educational metadata, and metadata-based searching
Agricultural University of AthensAgricultural University of Athens
5353//6161Intro to metadata, educational metadata, and metadata-based searching
Digital RepositoriesDigital Repositories
• InstitutionalInstitutional– educational or research parent body educational or research parent body
controlled controlled
• Discipline-BaseDiscipline-Based d – Aka Aka Subject or Research repositorSubject or Research repositoriesies– BBased around a specific discipline ased around a specific discipline
*Digital Repositories: Issues and Challenges, a Literature Review, A. Luarte Rmit, 2006
Agricultural University of AthensAgricultural University of Athens
5454//6161Intro to metadata, educational metadata, and metadata-based searching
Digital RepositoriesDigital Repositories
• Consortia RepositoriesConsortia Repositories– Founded by a consortium of institutionsFounded by a consortium of institutions
• Learning ObjectsLearning Objects– Repository with learning objects used in Repository with learning objects used in
teaching and trainingteaching and training
*Digital Repositories: Issues and Challenges, a Literature Review, A. Luarte Rmit, 2006
Agricultural University of AthensAgricultural University of Athens
5555//6161Intro to metadata, educational metadata, and metadata-based searching
The Australian WayThe Australian Way
• See the object without contractual obligations;See the object without contractual obligations;• Simple, non-intimidating design and structure;Simple, non-intimidating design and structure;• Being able to get the object straight away;Being able to get the object straight away;• Being able to store the objectBeing able to store the object
– On your own computer or On your own computer or – On personal online space (protected with login)On personal online space (protected with login)
• Simple versus advancedSimple versus advanced
Flexible Learning Advisory Group, 2003
Agricultural University of AthensAgricultural University of Athens
5656//6161Intro to metadata, educational metadata, and metadata-based searching
LOR FunctionalitiesLOR Functionalities
• search/findsearch/find – the ability to locate an appropriate learning objectthe ability to locate an appropriate learning object
• quality controlquality control – ensure that learning objects meet technical, ensure that learning objects meet technical,
educational and metadata requirementseducational and metadata requirements
• requestrequest – a learning object that has been located in the a learning object that has been located in the
databasedatabase*Higgs, 2003
Agricultural University of AthensAgricultural University of Athens
5757//6161Intro to metadata, educational metadata, and metadata-based searching
LOR FunctionalitiesLOR Functionalities
• maintainmaintain – appropriate version controlappropriate version control
• retrieveretrieve – receive an object that has been requestedreceive an object that has been requested
• submitsubmit – provide an object to a repository for storageprovide an object to a repository for storage
• publishpublish – provide metadata to other repositoriesprovide metadata to other repositories
*Higgs, 2003
Agricultural University of AthensAgricultural University of Athens
5858//6161Intro to metadata, educational metadata, and metadata-based searching
LOR FunctionalitiesLOR Functionalities
• storestore– place a submitted object into a data store with place a submitted object into a data store with
unique, registered identifiers that allow it to be unique, registered identifiers that allow it to be locatedlocated
• gathergather (push/pull) (push/pull) – obtain metadata about objects in other obtain metadata about objects in other
repositories for wider searches and information via repositories for wider searches and information via a clearing house functiona clearing house function
*Higgs, 2003
Agricultural University of AthensAgricultural University of Athens
5959//6161Intro to metadata, educational metadata, and metadata-based searching
InteroperabilityInteroperability
• Supported and promoted by the Supported and promoted by the Open Open Archive InitiativeArchive Initiative, Protocol for Metadata , Protocol for Metadata Harvesting (OAI-PMH)Harvesting (OAI-PMH)
• EEnables the sharing of metadata nables the sharing of metadata betweenbetween services services
Agricultural University of AthensAgricultural University of Athens
6060//6161Intro to metadata, educational metadata, and metadata-based searching
OAI – PMH OAI – PMH
• The The Open Archives InitiativeOpen Archives Initiative develops and develops and promotes interoperability standards to promotes interoperability standards to facilitate the efficient dissemination of facilitate the efficient dissemination of contentcontent
• OAI has its roots in the open access OAI has its roots in the open access movementsmovements
• PPromoteromotess broad access to resources for broad access to resources for eScholarship, eLearning, and eScienceeScholarship, eLearning, and eScience
Agricultural University of AthensAgricultural University of Athens
Dear user,Dear user,
please take the time (5 minutes) to help us improve METASCHOOL modules!please take the time (5 minutes) to help us improve METASCHOOL modules!
• Find the Find the Module QuestionnaireModule Questionnaire here: here:
METASCHOOL Portal: METASCHOOL Portal: http://lreforschools.eun.org/metaschool http://lreforschools.eun.org/metaschool
Find present module (ask your workshop leader, if you are unsure) Find present module (ask your workshop leader, if you are unsure)
Scroll to the end of the module description Scroll to the end of the module description
Fill in the Module QuestionnaireFill in the Module Questionnaire
• If you took part in a METASCHOOL Workshop If you took part in a METASCHOOL Workshop andand this is the last module of your workshop, this is the last module of your workshop, please please ALSOALSO help us improve our METASCHOOL Workshops help us improve our METASCHOOL Workshops by completing the by completing the Workshop QuestionnaireWorkshop Questionnaire (10 minutes):(10 minutes):
METASCHOOL Portal: METASCHOOL Portal: http://lreforschools.eun.org/metaschoolhttp://lreforschools.eun.org/metaschool
Click on a language: Click on a language:
EvaluationEvaluation
Agricultural University of AthensAgricultural University of Athens
Intro to metadata, educational Intro to metadata, educational metadata, and metadata-based metadata, and metadata-based
searchingsearching
Informatics LaboratoryInformatics LaboratoryAgricultural University of Agricultural University of
AthensAthenshttp://infolab-dev.aua.gr/ http://infolab-dev.aua.gr/