Implementing Contextual Project-Based Learning to Improve Elementary Students’ Science Learning Outcomes

Authors

  • Fatmawati Zakariah Universitas Muhammadiyah Malang, Indonesia
  • Lud Waluyo Universitas Muhammadiyah Malang, Indonesia
  • Erna Yayuk Universitas Muhammadiyah Malang, Indonesia

DOI:

https://doi.org/10.35445/alishlah.v18i2.9969

Keywords:

project based learning, contextual, learning outcomes, science, elementary school

Abstract

Project-Based Learning (PjBL) has been widely recognized for promoting active and inquiry-based science learning. However, limited research has examined how contextual PjBL utilizing locally available materials can support elementary science learning in resource-constrained schools while simultaneously exploring students’ learning outcomes, learning experiences, and teachers’ implementation challenges. This study aimed to investigate the implementation of contextual PjBL in improving fifth-grade students’ science learning. This study employed a mixed-methods descriptive case study conducted at an elementary school in East Nusa Tenggara, Indonesia. Participants included 20 fifth-grade students, one classroom teacher, and the school principal. The intervention consisted of a three-session contextual PjBL activity in which students constructed a simple periscope using locally available materials to learn the concept of light reflection. Data were collected through classroom observations, pre-test and post-test assessments, student response questionnaires, semi-structured interviews, and documentation. Quantitative data were analyzed descriptively using learning mastery percentages and normalized gain (N-gain), while qualitative data were analyzed thematically. The implementation of contextual PjBL created an engaging and meaningful science learning environment characterized by inquiry, collaboration, experimentation, and active participation. Students’ learning mastery increased from 45% on the diagnostic pre-test to 80% on the post-test, with a moderate N-gain (0.38). Students expressed positive perceptions regarding motivation, collaboration, conceptual understanding, and confidence. Teachers also reported challenges related to project preparation, classroom management, authentic assessment, time allocation, and differences in students’ abilities. The findings suggest that contextual PjBL supported by locally available materials can enhance elementary science learning by making abstract concepts more concrete and meaningful, particularly in resource-limited schools. Although the findings are limited to a single-case context, the study offers practical insights for implementing contextual, inquiry-oriented science instruction in elementary education.

References

Apriansyah, A., Haifaturrahmah, H., Sari, N., Nizaar, M., & Alaa, S. (2024). Project based learning model on elementary school students’ science process skills and creative thinking skills. Jurnal Ilmiah Sekolah Dasar, 8(1), 120–128. https://doi.org/10.23887/jisd.v8i1.64273

Barak, M., & Assal, M. (2024). Enhancing project-based learning: A framework for optimizing implementation. Sustainability, 16(11), 4978. https://doi.org/10.3390/su16114978

Chen, C.-H., & Yang, Y.-C. (2021). Revisiting the effects of project-based learning on students’ academic achievement: A meta-analysis investigating moderators. Educational Research Review, 33, 100393. https://doi.org/10.1016/j.edurev.2021.100393

Haatainen, O., & Aksela, M. (2021). Project-based learning in integrated STEM education: Active teachers’ perceptions and practices. Education Sciences, 11(9), 583. https://doi.org/10.3390/educsci11090583

Krajcik, J., Schneider, B., Miller, E., Chen, I.-C., Bradford, L., Baker, Q., Bartz, K., Miller, C., Li, T., Codere, S., & Peek-Brown, D. (2023). Assessing the effect of project-based learning on science learning in elementary schools. American Educational Research Journal, 60(1), 70–102. https://doi.org/10.3102/00028312221129247

Lee, O., & Galindo, E. (2025). Project-based learning as a catalyst for integrated STEM education. Education Sciences, 15(7), 871. https://doi.org/10.3390/educsci15070871

Li, Y., Wang, K., Xiao, Y., & Froyd, J. (2021). Research and trends in STEM education: A systematic review of journal publications. International Journal of STEM Education, 7(1), 11–25. https://doi.org/10.1186/s40594-020-00207-6

Luo, T., Hibbard, L., Franklin, T., & Moore, D. (2024). Core practices for project-based learning: Learning from experienced teachers. Teaching and Teacher Education, 138, 104381. https://doi.org/10.1016/j.tate.2023.104381

Manz, E., Suárez, E., & Renga, I. P. (2024). Combining hands-on and minds-on learning with interactive diagrams in primary science education. International Journal of Science Education, 46(10), 1672–1690. https://doi.org/10.1080/09500693.2024.2387225

Markula, A., & Aksela, M. (2022). The key characteristics of project-based learning: How teachers implement projects in K–12 science education. Disciplinary and Interdisciplinary Science Education Research, 4(1), Article 2. https://doi.org/10.1186/s43031-021-00042-x

Miller, E. C., Reigh, E., Berland, L., & Krajcik, J. (2021). Supporting equity in virtual science instruction through project-based learning. Journal of Science Teacher Education, 32(6), 604–624. https://doi.org/10.1080/1046560X.2021.1873549

Miller, E. C., Severance, S., & Krajcik, J. (2021). Motivating teaching, sustaining change in practice: Design principles for teacher learning in project-based learning contexts. Journal of Science Teacher Education, 32(7), 757–779. https://doi.org/10.1080/1046560X.2020.1864099

Papadakis, S., Kalogiannakis, M., & Zaranis, N. (2025). The role of artificial intelligence in project-based learning: Challenges and opportunities for education. Education Sciences, 15(2), 150. https://doi.org/10.3390/educsci15020150

Reigh, E., Miller, E. C., & Krajcik, J. (2025). Designing for and investigating elementary students’ cognitive flexibility in project-based science learning. Disciplinary and Interdisciplinary Science Education Research, 7(1), Article 5. https://doi.org/10.1186/s43031-025-00131-1

Santhika, R., & Rohmani, R. (2024). Transformation of elementary science learning with the project-based learning model. International Journal of Elementary Education, 8(1), 45–55. https://doi.org/10.23887/ijee.v8i1.92889

Syahlan, I. D., Nurwahidah, I., & Rahmawati, D. (2023). Analysis of project-based learning model implementation barriers in elementary schools. Jurnal Penelitian Pendidikan IPA, 9(4), 1842–1850. https://doi.org/10.29303/jppipa.v9i4.3285

Tas, Y., & Bolat, Y. I. (2025). Science inquiry instruction and direct instruction in authentic primary science classrooms. International Journal of Science Education. Advance online publication. https://doi.org/10.1080/09500693.2025.2561135

Wahini, N. M. P., & Ganing, N. N. (2023). The project-based learning model improves science knowledge competencies of class V elementary school students. MIMBAR PGSD Undiksha, 11(2), 256–263. https://doi.org/10.23887/jjpgsd.v11i2.60249

Rasyid, A., Rinto, R., & Susanti, M. (2023). Project-based learning through the STEM approach in elementary schools: How to improve problem-solving ability. Journal of Education for Sustainable Innovation, 1(1), 1–8. https://doi.org/10.56916/jesi.v1i1.4776

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Published

2026-06-30

How to Cite

Zakariah, F., Waluyo, L., & Yayuk, E. (2026). Implementing Contextual Project-Based Learning to Improve Elementary Students’ Science Learning Outcomes. AL-ISHLAH: Jurnal Pendidikan, 18(2), 2781–2795. https://doi.org/10.35445/alishlah.v18i2.9969

Issue

Vol. 18 No. 2 (2026): JUNE 2026

Section

Articles

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