What is ISO/IEC TS 20748‑3 about?
Learning analytics are used to collect, explore and analyze diverse types and interrelationships of data, such as learner interaction data related to usage of digital resources, teaching and learning activity logs, learning outcomes and structured data about programmes, curriculum and associated competencies.
ISO/IEC TS 20748‑3 specifies guidelines for mapping between different learning analytics data representations. Using xAPI and IMS Caliper as reference specifications, this document introduces data API regarding learning analytics as well as guidelines to use the APIs, which can be generalized to other contexts.
ISO/IEC TS 20748‑3 describes caliper information model which defines a set of concepts, rules and relationships for describing learning activities. The Caliper information model also defines a number of metric profiles, each of which models a learning activity or a supporti...