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Paradata (learning resource analytics)
As a general definition, paradata are usage data about learning resources that include not just quantitative metrics (e.g., how many times a piece of content was accessed), but also pedagogic context, as inferred through the actions of educators and learners. Paradata may be operationalized as a specific type of metadata, however the construct differs from traditional descriptive metadata that classify the properties of the learning resource itself, and instead involves the capture—and open resharing—of in situ information about online users’ actions related to the resource.〔(【引用サイトリンク】url=https://wiki.ucar.edu/display/nsdldocs/Paradata )〕 Learning resource paradata is generated through user processes of searching for content, identifying interest for subsequent use, correlating resources to specific learning goals or standards, and integrating content into educational practices. Paradata may include individual or aggregate user interactions such as viewing, downloading, sharing to other users, favoriting,and embedding reusable content into derivative works, as well as contextualizing activities such as aligning content to educational standards, adding tags, and incorporating resources into curriculum. Context about users is also of interest as paradata, including grade level or subject taught, experience level, or geographic location—as is information about the curricular relevance, audience, methodologies, and instructional settings of use as a resource is adopted by practitioners. Paradata are generally anonymized and/or aggregated at the community level to protect the privacy of individual users as data are shared between learning communities. Paradata may be expressed in realtime data streaming as user actions occur, or as periodic reporting of user activities over a range of time.〔(【引用サイトリンク】url=https://docs.google.com/document/d/1QG0lAmJ0ztHJq5DbiTGQj9DnQ8hP0Co0x0fB1QmoBco/edit?hl=en_US#heading=h.k1jtp0jnljko )〕
Related concepts include Contextualized Attention Metadata, activity streams, tagging and other social metadata, and user annotations.
== History ==
In 2010, the term paradata was adopted by the National Science Digital Library (NSDL) 〔(【引用サイトリンク】url=http://nsdl.org )〕 to reference data about user interactions with digital learning objects within the NSDL’s STEM Exchange initiative.〔(【引用サイトリンク】url=http://stemexchange.org )〕 The construct has since been adopted by other organizations engaged in digital library and digital learning resource projects including the Learning Registry initiative spearheaded by the Office of Educational Technology at the U.S. Department of Education and the Advanced Distributed Learning Initiative at the Department of Defense.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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