Designing inquiry-based, STEM-focused educational content on gas behavior for senior high school level

Document Type : Original research

Authors

Department of Chemistry, Faculty of Science, Shahid Rajaee Teacher Training University, Tehran, Iran

Abstract

Background and Objectives: Understanding the behavior and properties of gases is essential in chemistry education. It not only provides a solid foundation for comprehending various chemical reactions and phenomena but also helps students make a connection between theoretical concepts and real-world applications. This research presents a practical-descriptive approach for designing educational content on gas behavior. Methods: The present study used an integrated approach based on modern educational methods that activate the students in the learning process. Drawing from real-life experiences, the method integrates inquiry-based learning with STEM principles. The primary audience includes high school students and chemistry teachers, who will benefit from the the enriched understanding fostered by this STEM-focused approach. To design the content, various resources such as articles, educational magazines, scientific books, and reputable websites related to gas laws were studied. Findings: After organizing the collected materials, common misconceptions and their underlying causes in existing educational resources were identified. With this in mind, interactive sections on four major gas laws—Boyle's, Charles', Amonton's, and Avogadro's— were designed using experiments rooted in everyday life. Experienced chemistry professors and teachers reviewed, evaluated, and revised the content, ultimately granting their approval. Conclusion: In light of the positive effects of inquiry-based and STEM-focused learning on science education, particularly in chemistry, applying this methodology to create content for other significant chemistry concepts is recommended.

Keywords

References

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Research in Chemistry Education
Volume 7, Issue 4 - Serial Number 28
November 2025
Pages 25-48

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