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About Us

The UNESCO-UNEVOC International Centre: Who We Are | What We Do | Working With Us | Get in Touch


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The UNEVOC Network: Learn About the Network | UNEVOC Network Directory
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Skills for Work and Life

Thematic Areas: Inclusion and Youth | Digital Transformation | Private Sector Engagement | SDGs and Greening TVET
Our Key Programmes & Projects: BILT: Bridging Innovation and Learning in TVET | Building TVET resilience | TVET Leadership Programme | WYSD: World Youth Skills Day
Past Activities: COVID-19 response | i-hubs project | TVET Global Forums | Virtual Conferences | YEM Knowledge Portal


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Our Services & Resources: Publications | TVET Forum | TVET Country Profiles | TVETipedia Glossary | Innovative and Promising Practices | Entrepreneurial Learning Guide
Events: Major TVET Events | UNEVOC Network News


TVETipedia Glossary


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Find and compare definitions of key terms in TVET


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Year-on-year changes

Year-on-year changes are changes in levels expressed over the corresponding period (month or quarter in relation to the frequency of the data) of the previous year.

Source:
OECD, Glossary of Statistical Terms, (accessed 10/2022)


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