DDI Workshop: Managing Metadata for Longitudinal Data – Best Practices September, 19-23, 2011 Leibniz Center for Informatics, Schloss Dagstuhl, Wadern, Germany Goals This symposium-style workshop will bring together representatives from major longitudinal data collection efforts to share expertise and to explore the use of the DDI metadata standard as a means of managing and structuring longitudinal study documentation. Participants will work collaboratively to create best practices for documenting longitudinal data in its various forms, including panel data and repeated cross-sections. Description of the workshop Longitudinal survey data carry special challenges related to documenting and managing data over time, over geography, and across multiple languages. ThisRead More →

The Data Documentation Initiative 3 (DDI 3) standard is a simply fabulous and full standard for metadata (data about data) as well as for the data contents, making it a full payload standard. DDI 3 is such an exciting standard because it allows for the possibility of true and full computational support for data harmonization and for really working with longitudinal data. It’s the type of data standard I’d been waiting for because it gets it. Data standards need to be able to support documenting, containing, expressing, and computing (analysis, harmonization, limitations on disclosure, everything we now do with less than ideal systems and methods).Read More →