DDI 3.3 Review

The DDI Alliance DDI Lifecycle 3.3 metadata standard is now under final review from now until Feb. 21st!

Major new features and changes include:

• Classification management (based on GSIM/Neuchatel)
• Non-survey data collection (Measurements)
• Sampling
• Weighting
• Questionnaire Design
• Support for DDI as a Property Graph (properties on items and references)
• Quality Statement improvements (useful for Eurostat reporting)

The review period for DDI Lifecycle version 3.3 will take place Friday, January 25 through Friday, February 21, after which the DDI Alliance will vote on the new specification.

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Launched in 2010, Colectica® is the fastest way to design, document, and publish statistical research using Open Data standards. The Colectica Platform is an ideal solution for statistical agencies, survey research groups, public opinion research, data archivists, and other data centric collection operations that are looking to increase the expressiveness and longevity of the data collected through standards based metadata documentation. The company offers a range of highly specific products and services designed to give power to people through easy integration and access to data.

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