GB/T 36350-2018 in English
VALIDInformation technology--Learning, education and training--Semantic description of digital learning resource
- Issued on:2018-06-07
- Implemented on:2019-01-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
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《GB/T 36350-2018信息技术 学习、教育和培训 数字化学习资源语义描述》由TC28（全国信息技术标准化技术委员会）归口，TC28SC36（全国信息技术标准化技术委员会教育技术分会）执行，主管部门为国家标准化管理委员会。
Introduction
GB/T 36350—2018 Standard Overview
GB/T 36350—2018 "Semantic Description of Digital Learning Resources for Information Technology Learning, Education and Training" is an important national standard that aims to standardize the semantic description of digital learning resources and ensure that their design and development in online education platforms can follow unified standards.
Standard Scope and Applicability
- Specifies the content, process, method and requirements of the semantic description of digital learning resources.
- Applicable to the design and development of digital learning resources and the construction of online education platforms.
Core Terms and Definitions
| Terms | Definition |
|---|---|
| Data Type | A defined set of data objects with a specific data structure and a set of allowed operations. |
| Semantic Description | A description of the concept expressed by a specific word, word group or phrase. |
| Digital Learning Resources | Learning resources that have been digitized and can be used on a computer or the Internet. |
Semantic Description Process
The semantic description of learning resources generally includes the following four steps:
- Select the object: Determine the specific learning resources to be described.
- Determine the terms and their definitions: Reach a consensus on the nature of the selected object and standardize the terms.
- Extract metadata: Extract and standardize metadata from multiple perspectives.
- Describe learning resources: Describe using appropriate data description languages (such as RDF, OWL).
Metadata Standardization and Implementation
Case: Application of GB/T 21365—2008
In the Technical Specifications for the Construction of Modern Distance Education Resources, OWL is used to describe the semantic associations between learning resources. For example:
Implementation recommendations
- Comparison of standard frameworks: When choosing a data description language, consider its extensibility and flexibility.
- Terminology standardization: Ensure that terminology is consistent across stakeholders.
- Metadata extraction: It is recommended to create a data dictionary to improve standardization.
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