世界银行-学习贫困的更新和修订：有什么新进展？（英）

Learning Poverty Updates and Revisions What’s New? April 2024 Marie-Hélène Cloutier, Koen Martijn Geven, Halsey Rogers, Sheena Fazili, Yi Ning Wong, Maryam Akmal, Brian Stacy, Elisabeth Sedmik, Tigran Shmis, Nguyet Thi Anh Tran, Saher Asad, Marguerite Clarke, Julia Liberman, Victoria Levin, Horacio Alvarez, Waly Wane, Muna Salih Meky Learning Poverty Monitoring Series Technical Note 5 5 Public Disclosure AuthorizedPublic Disclosure AuthorizedPublic Disclosure AuthorizedPublic Disclosure Authorized2 Abstract The April 2024 release of Learning Poverty estimates involves several changes to the data underlying the country-level Learning Poverty figures. This document provides details of the key changes made. Some country-level estimates have changed or become available for the first time due to new learning data from recent assessments: PIRLS 2021, AMPL-b (for example, in Kenya), or policy linking of existing NLAs (for example, in Pakistan). While some of the assessments such as PIRLS 2021 were conducted during the pandemic, country-level changes are not limited to COVID-19 related learning losses. In several countries, changes in assessment data are accompanied by changes in enrollment data as well. In the April 2024 release, country-level estimates of Learning Poverty are available for 125 countries. Acknowledgments We thank Nobuyuki Tanaka, Harry Anthony Patrinos, Diego Luna Bazaldua, Alonso Sanchez, Michael F. Crawford, Lars M. Sondergaard, Yitong Hu and Yilin Pan for helpful feedback. The findings, interpretations, and conclusions expressed in this report are entirely those of the authors. They do not necessarily represent the views of the International Bank for Reconstruction and Development/World Bank and its affiliated organizations, or those of the Executive Directors of the World Bank or the governments they represent. 3 Introduction ............................................................................................................................................................ 6 Methodological overview ................................................................................................................................... 7 Defining Learning Poverty ............................................................................................................................ 7 Data protocol and sources ................................................................................................................................. 8 Learning Deprivation (LD) ............................................................................................................................ 8 PIRLS 2021...................................................................................................................................................... 9 AMPL-b (part of the MILO initiative) .................................................................................................... 9 National L