Unit-items are an addenum to data of an assessment unit. This repo consists of the specification.

Read more:

• All specifications of IQB (German only)
• Learn about TBA (German only)
• Verona-Interfaces

Change log see releases.

For developers

After modifying the spec, set a new version number (2nd line in schema.json).

After committing create a new release using the new version number as tag. This way, the new spec is accessible via w3id.org. Example:

https://w3id.org/iqb/spec/unit-items/1.6