标准摘要
[中文适用范围]： 本文件 specifies system requirements for learning analytics systems and services. 学习分析系统和服务被假设为由独立的过程和应用程序组成，这些过程和应用程序具有不同的目的。为了提高系统之间/服务之间通信和操作的效率，系统要求明确了每个系统的角色、能力和推荐性能等。这些系统要求基于 ISO/IEC TR 20748-1，并且额外用例来自国家机构和联系组织（NBLOs）。 [外文原描述]： ISO/IEC TR 20748-2:2017 specifies system requirements for learning analytics systems and services. Learning analytics systems and services are assumed to be composed of independent processes and applications having diverse purposes. To improve efficiency for communication and operation between systems and/or services, the system requirements identify each system's role, capability and recommended performance, etc. The system requirements are based on ISO/IEC TR 20748‑1 and additional use cases came from the National Bodies and Liaison Organizations (NBLOs).
英文名称Information technology for learning, education and training - Learning analytics interoperability - Part 2: System requirements