# Differential item functioning

> statistical property of a test item

**Wikidata**: [Q1224359](https://www.wikidata.org/wiki/Q1224359)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Differential_item_functioning)  
**Source**: https://4ort.xyz/entity/differential-item-functioning


## References

1. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)