Effectiveness of Inquiry-Based Learning Using Low-Cidelity Phenomena on Conceptual Understanding of Energy Transfer in High School Physics

Project Abstract

This study investigates the effectiveness of inquiry-based learning (IBL) using low-fidelity phenomena to enhance students’ conceptual understanding of energy transfer in high school physics. The research is motivated by persistent gaps in students’ ability to reason about energy forms, transfers, and conservation when confronted with real-world problems that require integration across mechanics, thermodynamics, and wave phenomena. A quasi-experimental design was employed in which two equivalent sections of 11th-grade physics were assigned to either an IBL-low-fidelity intervention or a traditional teacher-centered instruction over a six-week unit on energy transfer and conservation. The intervention leveraged low-fidelity phenomena—such as simple mechanical models, toy demonstrations, and everyday analogies—designed to elicit student-driven questions, hypotheses, and collaborative reasoning without requiring sophisticated equipment. Instructional activities were structured around five inquiry cycles, including prompt-based experimentation, collaborative data collection, joint sense-making discussions, and reflective prompts that foreground conceptual coherence rather than procedural fluency alone. A mixed-methods approach triangulated quantitative measures of learning outcomes with qualitative insights into student thinking. Pre- and post-tests evaluated conceptual understanding through multiple-choice items and open-ended prompts aligned to the revised Bloom’s taxonomy, focusing on energy forms, pathways, and conservation principles. The IBL group demonstrated statistically significant gains in both procedural fluency and conceptual explanations, with effect sizes surpassing those observed in the control group. Analyses of written explanations revealed deeper coherence in energy transfer reasoning, fewer misconceptions about energy dissipation vs. transfer, and improved ability to connect micro-level phenomena to macro-level conservation laws. Process data from classroom discourse, researcher field notes, and student artifacts indicated that low-fidelity phenomena effectively scaffold productive scientific argumentation, hypothesis testing, and iterative refinement of models. Thematic analysis identified key instructional affordances (a) cognitive apprenticeship through guided inquiry prompts, (b) cognitive load optimization via simplified models that foreground core concepts, (c) collaborative sense-making that distributed epistemic authority, and (d) explicit emphasis on evidence-based reasoning and justification. The study also examined moderating factors such as prior physics achievement, attitudinal openness to inquiry, and classroom dialogic norms. Results suggest that the benefits of IBL with low-fidelity phenomena are robust for students with diverse backgrounds, though maximal gains correlate with high-quality teacher facilitation that ensures productive deliberation and timely scaffolding. Implications for curriculum design include the strategic integration of low-fidelity yet pedagogically potent phenomena to foster durable conceptual understandings of energy transfer, as well as professional development emphases on orchestrating inquiry-rich discourse and aligning assessment practices with conceptual indicators of energy reasoning. Limitations involve potential variability in fidelity of implementation and the relatively short intervention period. Future work should explore longitudinal effects, cross-subject applications, and the integration of digital low-fidelity simulations to extend inquiry-based experiences.

Project Overview

What This Project Is About

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A straightforward look at how students learn about energy transfer by exploring simple, hands-on examples (not high-tech tools). The project tests whether asking students to investigate using low-fidelity phenomena helps them understand how energy moves and changes form in everyday situations.

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The Problem It Addresses

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Objectives of the Project

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1. Assess current understanding of energy transfer among a sample of high school students before and after instruction.
2. Introduce inquiry-based learning using simple, everyday demonstrations.
3. Evaluate how these low-fidelity activities affect conceptual understanding and retention.
4. Identify which aspects of inquiry-based learning are most effective for energy transfer concepts.
5. Provide practical teaching guidelines for implementing low-fidelity investigations in classrooms.

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What You Will Do Step by Step

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1) Review existing teaching methods and identify gaps in energy transfer ideas.

2) Design a set of simple demonstrations (e.g., bouncing balls, toy cars, water heat experiments) that illustrate energy transfer.

3) Conduct classroom sessions using inquiry prompts and observe student reasoning.

4) Collect data through quick quizzes, interviews, and teacher observations.

5) Analyze results to see changes in understanding and misconceptions.

6) Compare outcomes with traditional teaching methods.

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Expected Outcome

Clear evidence on whether low-fidelity, inquiry-based activities improve energy transfer understanding, plus practical guidance for teachers to adopt these methods with minimal resources.