# Twenty-five years of research on oral and written corrective feedback in System

> Research article (System, 2019) · cited 199× · AI/ML

**Wikidata**: [openalex:W2948884883](https://www.wikidata.org/wiki/openalex:W2948884883)  
**Source**: https://4ort.xyz/entity/twenty-five-years-of-research-on-oral-and-written-corrective-feedback-in-system