School leadership support and socioeconomic status inequalities in mathematics and science achievement: Evidence from TIMSS 2019

This study examines the role of school leadership support in moderating the relationship between student socioeconomic status (SES) and academic achievement in mathematics and science at the 8th-grade level. Using data from the 2019 Trends in International Mathematics and Science Study (TIMSS) acros...

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Main Author: Nurullah Eryilmaz
Format: Article
Language:English
Published: Elsevier 2025-06-01
Series:International Journal of Educational Research Open
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2666374024001080
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author Nurullah Eryilmaz
author_facet Nurullah Eryilmaz
author_sort Nurullah Eryilmaz
collection DOAJ
description This study examines the role of school leadership support in moderating the relationship between student socioeconomic status (SES) and academic achievement in mathematics and science at the 8th-grade level. Using data from the 2019 Trends in International Mathematics and Science Study (TIMSS) across 46 countries, meta-analytic regression models were employed to analyze country-specific results. While SES was found to have a significant positive impact on achievement in both subjects, school leadership support exhibited a negative and significant relationship with mathematics achievement and a negative but non-significant relationship with science achievement. Contrary to expectations, no significant moderating effect of school leadership support on SES-related achievement gaps was observed at the country-specific level. These findings highlight the variability in the influence of leadership practices across diverse educational contexts and underscore the challenges of leveraging leadership support to reduce inequities in achievement. The study emphasizes the need for further research into the contextual factors shaping leadership effectiveness, advocating for tailored approaches that address the unique sociocultural and educational dynamics of individual countries.
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spelling doaj-art-10f321ef54be4a87b3c398e7e8b54e582025-08-20T03:00:36ZengElsevierInternational Journal of Educational Research Open2666-37402025-06-01810042710.1016/j.ijedro.2024.100427School leadership support and socioeconomic status inequalities in mathematics and science achievement: Evidence from TIMSS 2019Nurullah Eryilmaz0University of Bath, United Kingdom; Leuphana University, Germany; IEA, Hamburg, Germany; MEB, Ministry of National Education of Türkiye, TürkiyeThis study examines the role of school leadership support in moderating the relationship between student socioeconomic status (SES) and academic achievement in mathematics and science at the 8th-grade level. Using data from the 2019 Trends in International Mathematics and Science Study (TIMSS) across 46 countries, meta-analytic regression models were employed to analyze country-specific results. While SES was found to have a significant positive impact on achievement in both subjects, school leadership support exhibited a negative and significant relationship with mathematics achievement and a negative but non-significant relationship with science achievement. Contrary to expectations, no significant moderating effect of school leadership support on SES-related achievement gaps was observed at the country-specific level. These findings highlight the variability in the influence of leadership practices across diverse educational contexts and underscore the challenges of leveraging leadership support to reduce inequities in achievement. The study emphasizes the need for further research into the contextual factors shaping leadership effectiveness, advocating for tailored approaches that address the unique sociocultural and educational dynamics of individual countries.http://www.sciencedirect.com/science/article/pii/S2666374024001080Instructional leadershipMathematics achievementSchool leadership supportScience achievementSocioeconomic status gapTIMSS 2019
spellingShingle Nurullah Eryilmaz
School leadership support and socioeconomic status inequalities in mathematics and science achievement: Evidence from TIMSS 2019
International Journal of Educational Research Open
Instructional leadership
Mathematics achievement
School leadership support
Science achievement
Socioeconomic status gap
TIMSS 2019
title School leadership support and socioeconomic status inequalities in mathematics and science achievement: Evidence from TIMSS 2019
title_full School leadership support and socioeconomic status inequalities in mathematics and science achievement: Evidence from TIMSS 2019
title_fullStr School leadership support and socioeconomic status inequalities in mathematics and science achievement: Evidence from TIMSS 2019
title_full_unstemmed School leadership support and socioeconomic status inequalities in mathematics and science achievement: Evidence from TIMSS 2019
title_short School leadership support and socioeconomic status inequalities in mathematics and science achievement: Evidence from TIMSS 2019
title_sort school leadership support and socioeconomic status inequalities in mathematics and science achievement evidence from timss 2019
topic Instructional leadership
Mathematics achievement
School leadership support
Science achievement
Socioeconomic status gap
TIMSS 2019
url http://www.sciencedirect.com/science/article/pii/S2666374024001080
work_keys_str_mv AT nurullaheryilmaz schoolleadershipsupportandsocioeconomicstatusinequalitiesinmathematicsandscienceachievementevidencefromtimss2019