CESTA - quadro comparativo metadados

Comparação entre metadados CESTA, LOM, CanCore, SCORM, UK LOM core e Dublin Core

	CESTA	LOM - IEEE 1484.12.1-2002	CanCore	Scorm	UK LOM core	Dublin Core	Valores
Geral	A categoria geral agrupa informações gerais que descrevem o objeto. Os seguintes atributos foram utilizados:	The General category groups the general information that describes the learning object as a whole.

	Identificador - identificação única do objeto;	A globally unique label that identifies this learning object	Sim	Obriga- tório	Obriga- tório
	Título - nome dado ao objeto;	Name given to this learning object.
	Idioma - idioma utilizado no objeto (português, inglês, espanhol, francês);	The primary human language or languages used within this learning object to communicate to the intended user.		Opcional
	Descrição - descrição textual do conteúdo do objeto;	A textual description of the content of this learning object.
	Palavras-chave - palavra(s)-chave descrevendo os tópicos do objeto.	A keyword or phrase describing the topic of this learning object.
		Entry - The value of the identifier within the identification or cataloging scheme that designates or identifies this learning object. A namespace specific string
		Catalog - The name or designator of the identification or cataloging scheme for this entry. A namespace scheme.
		Coverage - The time, culture, geography or region to which this learning object applies	Não
		Structure- Underlying organizational structure of this learning object.
		Aggregation layer - The functional granularity of this learning object.
Ciclo de Vida	A categoria ciclo de vida agrupa informações que descrevem as características relacionadas ao histórico e estado atual dos objetos e todos aqueles que o têm afetado durante sua evolução. Os seguintes atributos foram utilizados:	The Lifecycle category groups the features related to the history and current state of this learning object and those who have affected this learning object during its evolution
	Versão - a versão/edição do objeto;	The edition of this learning object.
	Status - estado atual do objeto (rascunho, revisado, editado, indisponível);	The completion status or condition of this learning object.					draft final revised unavailable
	Tipo de contribuição - autor, editor, desconhecido, iniciador, designer gráfico, técnico, provedor de conteúdo, roteirista, designer instrucional, especialista em conteúdo;	Kind of contribution.					author publisher unknown initiator terminator validator editor graphical designer technical implementer content provider technical validator educational validator script writer instructional designer subject matter expert
	Entidades que contribuiram - pessoas e/ou organizações que contribuiram na evolução do objeto;	Those entities (i.e., people, organizations) that have contributed to the state of this learning object during its life cycle (e.g., creation, edits, publication).					ordered
	Data - data da contribuição.	The date of the contribution.

		Entry - The identification of and information about entities (i.e., people, organizations) contributing to this learning object. The entities shall be ordered as most relevant first.					vCard, as defined by IMC vCard 3.0 (RFC 2425, RFC 2426).

Meta- Metadata	A categoria técnica agrupa os requisitos e características técnicas do objeto. Os seguintes atributos foram utilizados:	Meta-Metadata - This category describes this metadata record itself (rather than the learning object that this record describes).
Técnica		The Technical category groups the technical requirements and technical characteristics of the learning object
	Formato - formato de todos os componentes do objeto (MIME types), este atributo pode ser usado para identificar o programa necessário para acessar o objeto;	Technical datatype(s) of (all the components of) this learning object.					MIME types based on IANA registration (see RFC2048:1996) or "non-digital"
	Tamanho - tamanho do objeto em bytes	The size of the digital learning object in bytes (octets). The size is represented as a decimal value (radix 10). Consequently, only the digits "0" through "9" should be used. The unit is bytes, not Mbytes, GB, etc. This data element shall refer to the actual size of this learning object. If the learning object is compressed, then this data element
	Localização - URL (Universal Resource Locator) do objeto;	A string that is used to access this learning object. It may be a location (e.g., Universal Resource Locator), or a method that resolves to a location (e.g., Universal Resource Identifier). The first element of this list shall be the preferable location.
	Tipo de tecnologia - sistema operacional e navegador (relacionado com o atributo nome da tecnologia);	The technology required to use this learning object, e.g., hardware, software, network, etc					operating system browser
	Nome da tecnologia - PC-DOS, MS-Windows, Mac-OS, Multi-OS, Unix ou Nenhum para sistema operacional e Netscape, MS-Internet Explorer, Opera, Amaya ou Nenhum para navegador;	Name of the required technology to use this learning object.					if Type="operating system", then: pc-dos ms-windows macos unix multi-os none if Type="browser" then : any netscape communicator ms-internet explorer opera amaya
	Duração - tempo de duração (utilizado para sons, vídeos, animações).	Time a continuous learning object takes when played at intended speed.
		OrComposite - Grouping of multiple requirements. The composite requirement is satisfied when one of the component requirements is satisfied, i.e., the logical connector is OR.
		Requirement - The technical capabilities necessary for using this learning object.
		Minimum version - Lowest possible version of the required technology to use this learning object.
		Maximum version - Highest possible version of the required technology to use this learning object.
		Installation remarks - Description of how to install this learning object.
		Other platform Requirements - Information about other software and hardware requirements.

Educa- cional	A categoria educacional agrupa as características educacionais e pedagógicas do objeto. Os seguintes atributos foram utilizados:	The Educational category groups the educational and pedagogic characteristics of the learning object. This category describes the key educational or pedagogic characteristics of this learning object.
	Tipo de interatividade - modo predominante de aprendizagem (ativa, expositiva, mista);	Predominant mode of learning supported by this learning object.. "Active" learning (e.g., learning by doing) is supported by content that directly induces productive action by the learner. An activeb learning object prompts the learner for semantically meaningful input or for some other kind of productive action or decision, not necessarily performed within the learning object's framework. Active documents include simulations, questionnaires, and exercises. "Expositive" learning (e.g., passive learning) occurs when the learner's job mainly consists of absorbing the content exposed to him (generally through text, images or sound). An expositive learning object displays information but does not prompt the learner for any semantically meaningful input. Expositive documents include essays, video clips, all kinds of graphical material, and hypertext documents. When a learning object blends the active and expositive interactivity types, then its interactivity type is "mixed".					active expositive mixed
	Recurso de aprendizagem: tipo específico do objeto (exercício, simulação, questionário, diagrama, figura, gráfico, índice, slide, tabela, teste, experiência, texto, problema, auto-avaliação, palestra);	Specific kind of learning object. The most dominant kind shall be first.					exercise simulation questionnaire diagram figure graph index slide table narrative text exam experiment problem statement self assessment lecture
	Nível de interatividade - grau de interatividade (muito baixo, baixo, médio, alto, muito alto);	The degree of interactivity characterizing this learning object. Interactivity in this context refers to the degree to which the learner can influence the aspect or behavior of the learning object .					very low low medium high very high
		Semantic Density - The degree of conciseness of a learning object. The semantic density of a learning object may be estimated in terms of its size, span, or --in the case of self-timed resources such as audio or video-- duration. The semantic density of a learning object is independent of its difficulty. It is best illustrated with examples of expositive material, although					very low low medium high very high
	Usuário final esperado - tipo de usuário para o qual foi desenvolvido o objeto (professor, autor, aluno, gerenciador);	Principal user(s) for which this learning object was designed, most dominant first.					teacher author learner manager
	Ambiente de utilização - escola, faculdade, treinamento, outro;	The principal environment within which the learning and use of this learning object is intended to take place.					school higher education training other
	Faixa etária - idade do usuário final esperado;	Age of the typical intended user.
		Difficulty - How hard it is to work with or through this learning object for the typical intended target audience.					very easy easy medium difficult very difficult
		Typical Learning Time - Approximate or typical time it takes to work with or through this learning object for the typical intended target audience.
	Descrição - comentários sobre como esse objeto deve ser usado.	Comments on how this learning object is to be used.
		Language - The human language used by the typical intended user of this learning object
	A categoria direitos agrupa os direitos de propriedade intelectual e as condições de uso do objeto. Os seguintes atributos foram utilizados:	The Rights category groups the intellectual property rights and conditions of use for the learning object

	Custo - se a utilização do objeto requer pagamento (sim ou não);	Whether use of this learning object requires payment.					yes no
	Direito autoral - se há restrições de direito autoral para o uso do objeto (sim ou não);	Whether copyright or other restrictions apply to the use of this learning object.					yes no
	Condições de uso - comentários sobre as condições de uso do objeto.	Comments on the conditions of use of this learning object.
		The Relation category groups features that define the relationship between the learning object and other related learning objects.
		The Annotation category provides comments on the educational use of the learning object and provides information on when and by whom the comments were created.
		The Classification category describes this learning object in relation to a particular classification system
		This category defines the relationship between this learning object and other learning objects, if any.
Relation		Nature of the relationship between this learning object and the target learning object, identified by 7.2:Relation.Resource.					Based on Dublin Core: ispartof: is part of haspart: has part isversionof: is version of hasversion: has version isformatof: is format of hasformat: has format references: references isreferencedby: is referenced by isbasedon: is based on isbasisfor: is basis for requires: requires isrequiredby: is required by
		Resource - The target learning object that this relationship references.
		Identifier - A globally unique label that identifies the target learning object.
		Catalog - The name or designator of the identification or cataloging scheme for this entry. A namespace scheme.
		Description Description of the target learning object.
		This category provides comments on the educational use of this learning object, and information on when and by whom the comments were created. This category enables educators to share their assessments of learning objects, suggestions for use, etc.
Annotation		Entity Entity (i.e., people, organization) that created this annotation.
		Date Date that this annotation was created
		Description The content of this annotation
	Classification	This category describes where this learning object falls within a particular classification system. To define multiple classifications, there may be multiple instances of this category.
Classification		Purpose The purpose of classifying this learning object.
		Taxon Path A taxonomic path in a specific classification system. Each succeeding level is a refinement in the definition of the preceding level. There may be different paths, in the same or different classifications, which describe the same characteristic.
		Source - The name of the classification system. This data element may use any recognized "official" taxonomy or any user-defined taxonomy.
		Taxon - A particular term within a taxonomy. A taxon is a node that has a defined label or term. A taxon may also have an alphanumeric designation or identifier for standardized reference. Either or both the label and the entry may be used to designate a particular taxon. An ordered list of taxons creates a taxonomic path, i.e., "taxonomic stairway": this is a path from a more general to more specific entry in a classification.
		Id The identifier of the taxon, such as a number or letter combination provided by the source of the taxonomy.
		Entry The textual label of the taxon.
		Description Description of the learning object relative to the stated 9.1:Classification.Purpose of this specific classification, such as discipline, idea, skill level, educational objective, etc.
		Keyword Keywords and phrases descriptive of the learning object relative to the stated 9.1:Classification. Purpose of this specific classification, such as accessibility, security level, etc., most relevant first.