Annex 3. Introduction to Sources, methods and technical notes

Annex 3 on Sources and methods is available in electronic form only. It can be found at:

https://www.oecd.org/education/education-at-a-glance/EAG2022_X3.pdf

Most of the indicators in Chapters B, C and D are calculated using the UOE data collection. The tables below contain information on the sources and methodology for each of the UOE questionnaires, as well as relevant technical notes.

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