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July 25, 2025Open Access

An Extended Dataset of Educational Quality Across Countries (1970–2023)

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Authors

HLHanol LeeJLJong‐Wha Lee

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Overview

This dataset reports educational quality indicators in 101 countries from 1970 to 2023, highlighting global education inequalities and human capital implications.

Key Points

  • The dataset provides educational quality metrics across 101 countries over 53 years.
  • It harmonizes test scores from PISA and TIMSS with machine learning techniques for accurate comparisons.
  • Included measures focus on students aged 15 and educational quality for the working-age population.
  • This resource supports research on human capital and economic development by addressing global education disparities.

Cite This Study

Lee et al. (2025) studied this question.

synapsesocial.com/papers/689a0933e6551bb0af8ce3a6https://doi.org/10.20944/preprints202507.1762.v1
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1An Extended Dataset of Educational Quality Across Countries (1970–2023)2025
  2. 2Inequality of educational outcomes: A comparative analysis of national trends based on data from PISA, 2000–20182026
  3. 3Predicting Global Education Quality: A Comprehensive Machine Learning Approach Using World Bank Data2024 · 1 citations
  4. 4A decade of PISA: student perceived instructional quality and mathematics achievement across European countries2024 · 28 citations
  5. 5Education Policies and Systems Across Modern History: A Global Dataset2024 · 12 citations