Research Article

A Comparative Analysis of Reading Achievement Across the Turkic World: PIRLS 2021 as a Benchmark for Educational Unity

Number: 119 October 30, 2026
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A Comparative Analysis of Reading Achievement Across the Turkic World: PIRLS 2021 as a Benchmark for Educational Unity

Abstract

This study examines student – and school-level variables affecting the reading achievement of fourth-grade students in the Turkic Republics (Azerbaijan, Kazakhstan, Türkiye, and Uzbekistan) based on Progress in International Reading Literacy Study (PIRLS) 2021 data. Following missing data screening, the final sample comprised 19,997 students nested within 796 schools. Intraclass correlation coefficients (ICC) indicated that betweenschool achievement variance was highest in Azerbaijan (41%) and lowest in Uzbekistan (16%), warranting the application of Hierarchical Linear Modeling (HLM). The analysis results revealed that, at the student level, socioeconomic status served as the strongest predictor of reading achievement in Türkiye, whereas reading confidence emerged as the primary driver of success in Kazakhstan, Uzbekistan, and Azerbaijan. Moreover, engaging in early literacy activities positively supported achievement across all countries. At the school level, parental expectations and parental support contributed substantially to academic performance in Türkiye; however, this positive effect remained weak across the other nations. Furthermore, when controlling for all student – and school-level factors, Uzbekistan and Azerbaijan lagged significantly behind Türkiye in reading performance. Overall, the findings suggest that enhancing reading achievement requires addressing country-specific weaknesses through targeted educational interventions and policy measures tailored to each nation’s unique internal dynamics and local conditions.

Keywords

References

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Details

Primary Language

English

Subjects

Turkish Education, Studies of the Turkic World

Journal Section

Research Article

Publication Date

October 30, 2026

Submission Date

May 1, 2026

Acceptance Date

September 18, 2026

Published in Issue

Year 2026 Number: 119

APA
Onan, B., Keskin, H. K., & Karadağ, Ö. (2026). A Comparative Analysis of Reading Achievement Across the Turkic World: PIRLS 2021 as a Benchmark for Educational Unity. Bilig, 119, 73-108. https://doi.org/10.12995/bilig.9616
AMA
1.Onan B, Keskin HK, Karadağ Ö. A Comparative Analysis of Reading Achievement Across the Turkic World: PIRLS 2021 as a Benchmark for Educational Unity. Bilig. 2026;(119):73-108. doi:10.12995/bilig.9616
Chicago
Onan, Bilginer, Hasan Kağan Keskin, and Özay Karadağ. 2026. “A Comparative Analysis of Reading Achievement Across the Turkic World: PIRLS 2021 As a Benchmark for Educational Unity”. Bilig, nos. 119: 73-108. https://doi.org/10.12995/bilig.9616.
EndNote
Onan B, Keskin HK, Karadağ Ö (October 1, 2026) A Comparative Analysis of Reading Achievement Across the Turkic World: PIRLS 2021 as a Benchmark for Educational Unity. Bilig 119 73–108.
IEEE
[1]B. Onan, H. K. Keskin, and Ö. Karadağ, “A Comparative Analysis of Reading Achievement Across the Turkic World: PIRLS 2021 as a Benchmark for Educational Unity”, Bilig, no. 119, pp. 73–108, Oct. 2026, doi: 10.12995/bilig.9616.
ISNAD
Onan, Bilginer - Keskin, Hasan Kağan - Karadağ, Özay. “A Comparative Analysis of Reading Achievement Across the Turkic World: PIRLS 2021 As a Benchmark for Educational Unity”. Bilig. 119 (October 1, 2026): 73-108. https://doi.org/10.12995/bilig.9616.
JAMA
1.Onan B, Keskin HK, Karadağ Ö. A Comparative Analysis of Reading Achievement Across the Turkic World: PIRLS 2021 as a Benchmark for Educational Unity. Bilig. 2026;:73–108.
MLA
Onan, Bilginer, et al. “A Comparative Analysis of Reading Achievement Across the Turkic World: PIRLS 2021 As a Benchmark for Educational Unity”. Bilig, no. 119, Oct. 2026, pp. 73-108, doi:10.12995/bilig.9616.
Vancouver
1.Bilginer Onan, Hasan Kağan Keskin, Özay Karadağ. A Comparative Analysis of Reading Achievement Across the Turkic World: PIRLS 2021 as a Benchmark for Educational Unity. Bilig. 2026 Oct. 1;(119):73-108. doi:10.12995/bilig.9616

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