Factors predicting students’ science performance

Insights from a nationwide study from Pakistan

Authors

DOI:

https://doi.org/10.32674/k72y8m35

Keywords:

Elementary school, Large-scale study, Predicting factors, Science, Students’ learning outcomes

Abstract

This large-scale study provides evidence on pedagogical quality contributing to students’ science performance when examined alongside teacher, classroom, student, family, school, and regional factors. The sample included 286 science teachers and 15,287 students from 153 public and private schools across six regions of Pakistan. Using validated classroom observation scales and achievement tests for Grades 5, 6, and 8, the study found that pedagogical quality is a significant predictor of science achievement. Girls, younger students, those in Punjab, private-school students, and students with more educated parents performed better. Professional qualifications showed a negative association, while consistent language use across textbooks, instruction, and assessment predicted higher outcomes. Implications for improving science teaching in the Global South are discussed.

Author Biographies

  • Sadia Muzaffar Bhutta, Aga Khan University, Institute for Educational Development

    SADIA MUZAFFA BHUTTA, PhD, is an Associate Professor at the Aga Khan University, Institute for Educational Development, Karachi, Pakistan. Her major research interests include classroom teaching, science education, and quantitative research methods. Email: sadia.bhutta@aku.edu

  • Nusrat Fatima Rizvi, Aga Khan University, Institute for Educational Development

    NUSRAT FATIMA RIZVI, is a faculty member at the Aga Khan University, Institute for Educational Development, Karachi, Pakistan. Her major research interests include mathematics education and teacher education. Email: nusrat.fatima@aku.edu

  • Sohail Ahmad, University of Cambridge

    SOHAIL AHMAD, is a Research Specialist and Doctoral Candidate at the Aga Khan University, Institute for Educational Development, Karachi, Pakistan. Alongside this, he is serving as a Research Associate at the REAL Centre, Faculty of Education, University of Cambridge, England. His major research interests include higher education, classroom teaching, and quality assurance. Email: sohail.ahmad2@scholar.aku.edu

  • Anil Khamis, Aga Khan University, Institute for Educational Development East Africa &Institute for Human Development

    ANIL KHAMIS, is a Research Faculty at the Institute for Educational Development, East Africa. His major research interests include education policy and sociology of education.

  • Aisha Naz Ansari, Durham University

    AISHA NAZ ANSARI, is a PhD Scholar at School of Education, Durham University, England. Alongside this, she has served as a Research Specialist at the Aga Khan University, Institute for Educational Development, Karachi, Pakistan. Her major research interests include teacher education, classroom teaching, and systematic reviews. Email: aisha.naz22@alumni.aku.edu

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Additional Files

Published

2026-10-09

Issue

Section

STEM Education (regular)

How to Cite

Bhutta, S. M., Rizvi, N. F., Ahmad, S., Khamis, A., & Ansari, A. N. (2026). Factors predicting students’ science performance: Insights from a nationwide study from Pakistan. American Journal of STEM Education, 23, 26-54. https://doi.org/10.32674/k72y8m35