# Edgar Dale

> learning pyramid by Edgar Dale

**Wikidata**: [Q2884904](https://www.wikidata.org/wiki/Q2884904)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Edgar_Dale)  
**Source**: https://4ort.xyz/entity/edgar-dale


## References

1. Integrated Authority File
2. IdRef
3. Virtual International Authority File
4. data.bibliotheken.nl
5. BnF authorities
6. International Standard Name Identifier
7. Faceted Application of Subject Terminology
8. CiNii Research
9. SNAC
10. National Library of Israel Names and Subjects Authority File
11. Catalogo of the National Library of India