# Teachers’ changes when addressing the challenges in unexpected migration to online mathematics teaching during the COVID-19 pandemic: a case study in Shanghai

> Research article (ZDM, 2022) · cited 11× · AI/ML

**Wikidata**: [openalex:W4281955131](https://www.wikidata.org/wiki/openalex:W4281955131)  
**Source**: https://4ort.xyz/entity/teachers-changes-when-addressing-the-challenges-in-unexpected-migration-to-online-mathematics-teaching-during-the-covid-