DDI Lifecycle

French National Institute of Statistics and Economic Studies (Insee)

The French National Institute of Statistics and Economic Studies (Insee) has developed a metadata-driven survey data collection process including a questionnaire generator code-named Eno ). This tool operates on a formal description of a questionnaire in DDI and executes a completely automated chain of transformations to produce the actual collection instrument(s) (web and paper forms, interviewer questionnaire) and their documentation.

Simple questionnaire

Description: 

Use of Question Item Type, Response Domain, and Instrument Control Construct (including entry of PreText and IfThenElse)

Creator(s)
Contact email: 
ddi@ddialliance.org
Availability: 
Unknown
DDI version(s) supported: 
3.0
Type: 
Markup Examples

NCube

Owner: 
wlthomas
Description: 

Example showing the use of the NCube Logical Product structure, NCube Physical Data Structure, and Physical Instance

Creator(s)
Name(s) of individual author(s)/programmer(s): 
Wendy Thomas
Contact email: 
wlt@umn.edu
DDI version(s) supported: 
3.0
Type: 
Markup Examples

International Standard Classification (ISCO)

Owner: 
Joachim Wackerow
Creator(s)
Name(s) of individual author(s)/programmer(s): 
Joachim Wackerow, ZUMA/GESIS
Contact email: 
joachim.wackerow@gesis.org
Availability: 
Unknown
DDI version(s) supported: 
3.0
Type: 
Markup Examples

ICPSR metadata record

Description: 

Sample online catalog record using the American National Election Study, 2004

Creator(s)
Contact email: 
info@ddialliance.org
DDI version(s) supported: 
3.0
Type: 
Markup Examples

German Socio-Economic Panel (SOEP)

Owner: 
Joachim Wackerow
Description: 

Example showing the grouping approach for comparable variables, description of derived variables as well as the relationship of waves and the household / person relationship

Creator(s)
Name(s) of individual author(s)/programmer(s): 
Joachim Wackerow, ZUMA/GESIS
Contact email: 
joachim.wackerow@gesis.org
Availability: 
Unknown
Operating system requirements
Supported Operating Systems: 
Other
DDI version(s) supported: 
3.0
Type: 
Markup Examples

Geography

Owner: 
wlthomas
Description: 

Use of Spatial Coverage Type

Creator(s)
Name(s) of individual author(s)/programmer(s): 
Wendy Thomas
Contact email: 
wlt@umn.edu
Availability: 
Unknown
Operating system requirements
Supported Operating Systems: 
Other
Support Available: 
None
DDI version(s) supported: 
3.0
Type: 
Markup Examples
Exports DDI XML: 
Unknown
Imports DDI XML: 
Unknown