International Association for the Evaluation of Educational Achievement (IEA)

City

Amsterdam

Country

Netherlands

Website

http://www.iea.nl/

Dataset Records for International Association for the Evaluation of Educational Achievement (IEA)

Displaying 51 - 100 of 213

Norway Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Canada - Ontario Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Iran Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

New Zealand Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Spain Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

United States - Indiana Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Canada - Quebec Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Honduras Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Oman Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Canada - Quebec Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Ireland Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

United Kingdom - Northern Ireland Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Sweden Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

United States - Massachusetts Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Taiwan - Taipei Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Hong Kong Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Poland Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Chile Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Israel Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Norway Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Syria Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

United States - Minnesota Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Spain - Andalusia Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Hungary Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Portugal Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Taiwan - Taipei Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Italy Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Oman Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Thailand Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

United States - North Carolina Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

United Arab Emirates - Abu Dhabi Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Indonesia Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Qatar Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Croatia Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Japan Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Palestine Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Tunisia Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Yemen Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

United Arab Emirates - Dubai Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Iran Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Romania Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Czech Republic Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Jordan Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Poland Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Turkey Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Australia Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

United Arab Emirates Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Ireland Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Russia Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Denmark Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Pages

Displaying 51 - 100 of 213

Norway Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Canada - Ontario Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Iran Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

New Zealand Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Spain Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

United States - Indiana Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Canada - Quebec Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Honduras Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Oman Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Canada - Quebec Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Ireland Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

United Kingdom - Northern Ireland Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Sweden Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

United States - Massachusetts Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Taiwan - Taipei Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Hong Kong Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Poland Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Chile Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Israel Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Norway Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Syria Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

United States - Minnesota Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Spain - Andalusia Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Hungary Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Portugal Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Taiwan - Taipei Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Italy Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Oman Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Thailand Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

United States - North Carolina Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

United Arab Emirates - Abu Dhabi Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Indonesia Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Qatar Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Croatia Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Japan Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Palestine Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Tunisia Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Yemen Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

United Arab Emirates - Dubai Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Iran Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Romania Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Czech Republic Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Jordan Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Poland Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Turkey Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Australia Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

United Arab Emirates Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Ireland Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Russia Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Denmark Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Pages

Displaying 51 - 100 of 213

Norway Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Canada - Ontario Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Iran Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

New Zealand Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Spain Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

United States - Indiana Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Canada - Quebec Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Honduras Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Oman Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Canada - Quebec Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Ireland Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

United Kingdom - Northern Ireland Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Sweden Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

United States - Massachusetts Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Taiwan - Taipei Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Hong Kong Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Poland Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Chile Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Israel Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Norway Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Syria Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

United States - Minnesota Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Spain - Andalusia Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Hungary Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Portugal Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Taiwan - Taipei Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Italy Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Oman Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Thailand Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

United States - North Carolina Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

United Arab Emirates - Abu Dhabi Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Indonesia Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Qatar Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Croatia Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Japan Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Palestine Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Tunisia Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Yemen Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

United Arab Emirates - Dubai Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Iran Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Romania Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Czech Republic Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Jordan Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Poland Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Turkey Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

Australia Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

United Arab Emirates Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Ireland Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Russia Progress in International Reading Literacy Study 2010-2011

PIRLS 2011

Survey: Cross-sectional

GHDx Entry last modified on: Jul 10, 2024

Denmark Trends in International Mathematics and Science Study 2010-2011

TIMSS 2011

Survey: Household

GHDx Entry last modified on: Aug 5, 2021

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International Association for the Evaluation of Educational Achievement (IEA)

Dataset Records for International Association for the Evaluation of Educational Achievement (IEA)

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