In 2010, the term paradata was adopted by the National Science Digital Library (NSDL)5 to reference data about user interactions with digital learning objects within the NSDL’s STEM Exchange initiative.6 The construct has since been adopted by other organizations engaged in digital library and digital learning resource projects including the Learning Registry7 initiative spearheaded by the Office of Educational Technology at the U.S. Department of Education8 and the Advanced Distributed Learning Initiative at the Department of Defense.9
In February 2011, NSDL released an open source XML paradata framework versioned as NSDL comm_para1.0,10 the structure of which parallels similar schemas for metadata so that it can interoperate with Dublin Core based schemas including nsdl-dc.11
In October, 2011 the Learning Registry development team released its Paradata Specification V1.0 [12 that details the schemata of JSON objects for representing learning resource paradata. In 2016 the US Dept of Ed and others published a spec for various companies to push their paradata to the Learning Registry.13 That would mean various resource libraries could aggregate data on educational resources in one place. As an example, OpenEd, Google, Microsoft and others would push data on how many times an educational video was used by teachers, to help rank them by popularity.
"What Is Paradata?". NSDL/UCAR. https://wiki.ucar.edu/display/nsdldocs/Paradata ↩
"Paradata in 20 Minutes or Less". Learning Registry. https://docs.google.com/document/d/1QG0lAmJ0ztHJq5DbiTGQj9DnQ8hP0Co0x0fB1QmoBco/edit?hl=en_US#heading=h.k1jtp0jnljko ↩
Najjar, Jehad; Martin Wolpers; Eric Duval (September–October 2007). "Contextualized Attention Metadata: Personalized Access to Digital Resources". D-Lib Magazine. 13 (9/10). doi:10.1045/september2007-wolpers. http://www.dlib.org/dlib/september07/wolpers/09wolpers.html ↩
Smith-Yoshimura, Karen; Cyndi Shein (September 2011). Social Metadata for Libraries, Archives and Museums Part 1: Site Reviews (PDF). OCLC Research. http://www.oclc.org/research/publications/library/2011/2011-02.pdf ↩
"National Science Digital Library". NSDL/UCAR. Archived from the original on 2011-01-17. Retrieved 2020-04-30. https://web.archive.org/web/20110117151800/http://nsdl.org/ ↩
"STEM Exchange". NSDL/UCAR. http://stemexchange.org ↩
"Learning Registry". http://learningregistry.org ↩
"Office of Educational Technology". http://www2.ed.gov/about/offices/list/os/technology/index.html ↩
"Advanced Distributed Learning". http://adlnet.gov ↩
"NSDL Comm_Para 1.00 Specification". NSDL/UCAR. http://ns.nsdl.org/ncs/comm_para/1.00/schemas/comm_para.xsd ↩
"Contributing Paradata (Usage Data) to NSDL". NSDL/UCAR. http://wiki.ucar.edu/x/86qrB ↩
"Learning Registry Paradata Specification V1.0". Learning Registry. https://docs.google.com/document/d/1IrOYXd3S0FUwNozaEG5tM7Ki4_AZPrBn-pbyVUz-Bh0/edit?hl=en_US#heading=h.vl3q267ld2zv ↩
"Deprecated – This Code Base is No Longer Maintained". GitHub. 15 March 2019. https://github.com/learningtapestry/metadataregistry/blob/master/docs/04_paradata.md ↩