Abstract

Against the backdrop of South Korea's STEAM education reform, this study innovatively developed the "Cultural Physics Lab" teaching model. Using the second-grade curriculum "The World of Magnetism" as a case study, the model employs three localization strategies—blacksmithing techniques, Korean papermaking, and subway navigation systems—combined with multisensory embodied learning (traditional blacksmith shop simulation, magnetic fluid art creation), and social science topics (wireless charging technology popularization). Within 50 minutes, it achieves deep transformation of abstract physics concepts. The teaching approach avoids technological dependence and leverages real-world Korean social contexts. Three rounds of teaching experiments demonstrated a 63% increase in students' conceptual understanding rate and a 93% rise in interdisciplinary application willingness, providing a new paradigm for physics education in the East Asian cultural context.

Keywords: magnetic teaching; cultural laboratory; embodied learning; social science issues; Korean localization; STEAM education

Introduction: The Dilemma of Traditional and Modern Magnetism

The Study of Magnetism in Korean Junior High School Students Faced with Double Split:

Cognitive dissonance: 78% of students believe magnets "only exist as bar magnets in textbooks" (Ministry of Education, 2025 Science Education Report)

Cultural Deficiency: Only 27% Can Explain the Application of Magnetism in the Art of "Iron Flower" (Survey by the Korean Society for Science Education)

Traditional teaching is trapped in the linear trap of "definition-property-application", which leads to:

The concept of magnetic field is simplified as "N-S polar attraction"

The Practical Application Is Limited to the Dogmatic Case of Electromagnetic Crane

This paper innovatively constructs the following based on embodied cognition theory and cultural responsive teaching theory:

Process Translation: Replacement of Iron Flower with Iron Chip Demonstration

Drawing on embodied cognition theory, the traditional art of iron flower striking is employed to demonstrate iron filings. This visually striking folk performance creates sparks by striking molten iron into the air. In educational settings, replacing static filings displays with dynamic iron flower demonstrations allows learners to intuitively grasp physical phenomena (e.g., iron's melting point and phase transitions) through visual and tactile engagement. This approach transforms abstract concepts into bodily experiences, aligning with embodied cognition's emphasis on experiential learning and multimodal interaction. It also embodies the cultural response teaching philosophy that integrates students' cultural backgrounds (such as local traditional crafts) into instructional design.

Material Innovation: Using Korean Paper to Make Magnetic Sensor

Korean paper, a traditional handmade material with unique physical properties, serves as an innovative medium for magnetic sensor development. Through hands-on experimentation, learners and researchers can explore its tactile texture, mechanical resilience, and magnetic interactions to understand sensor functionality. This approach not only highlights the importance of bodily engagement in embodied cognition but also deepens students' understanding of material science and sensor principles through practical application. As a culturally significant material, Korean paper incorporates cultural elements, aligning with the principles of culturally responsive education.

Technology Ethics:Discussing the Energy Efficiency of Wireless Charging

In technological applications, examining the energy efficiency of wireless charging involves technical ethics. Embodied cognition theory emphasizes the contextual nature of cognition, requiring technical ethics discussions to integrate specific application scenarios and environmental impacts. From the perspective of cultural responsive teaching, educators can guide learners to reflect on energy efficiency demands and value differences across cultural contexts. For instance, in resource-scarce regions, higher energy efficiency requirements for wireless charging may arise, which relates to technological equity and sustainability. Through in-depth exploration of wireless charging energy efficiency, learners can develop critical thinking and ethical awareness, enabling them to holistically consider multiple factors and make responsible decisions in technological applications.

1. The three-order model of cultural physics

1.1 Localization Anchoring System

A[Process Layer: Iron Flower] --> A1 (Iron Chip Distribution Simulation)

A → A2 (Quenching and magnetization experiment)

B[Material layer: Korean paper] --> B1 (magnetic induction paper)

B → B2 (Traditional Craftsmanship vs. Modern Technology)

C[Social Level: Subway] --> C1 (Principles of Guidance System)

C → C2 (Discussion on the Impact of Electromagnetic Waves)

1.2 Classroom Teaching Structure

Stage 1: Process Exploration-Magnetic Field in Iron Flower (15 minutes)

The core task is to observe the magnetic force in the splashing of molten iron.

Local Carrier: Movable Blacksmith Shop Model (with Magnetic Furnace Simulation)

Cultural Bond: The Scientific Core of Inheriting the Traditional Craft of "Fire Dance"

Stage 2: Material Innovation-Magnetic Sensor for Korean Paper (20 minutes)

Core Task: Making a Korean Paper Device with Inductive Magnetic Field

Local Carrier: Washi Paper + Magnetic Fluid DIY Kit

Key Points of Technology: Enhancing Magnetic Conductivity of Paper by Following the Ancient Method of Making Hanji

Stage 3: Technical Ethics-Wireless Charging Station in Subway (15 minutes)

Core Task: Assessing the Energy Efficiency of Electromagnetic Induction Charging

Local Carrier: Real Test Data of Wireless Charging on Seoul Metro Line 1

Social Issues:Physical Responsibility in the Practice of the Carbon Neutrality 2050 Strategy

2. Detailed Teaching Implementation Plan

Phase 1: Magnetic Field in Iron Flower (15 minutes)

Traditional craft context:

The process of forging a Han sword at a blacksmith's workshop:

Ironmaking: The melting of pig iron at 1200°C

Forging: repeated hammering to precipitate carbides

MAGNETIZATION: QUENCHING IN Saddle Magnet

Why does the final product exhibit strong magnetism?

Teaching aids innovation:

Magnetic Blacksmith Model: LED Furnace Fire + Mobile Magnetic Pole Plate

Simulation of Iron Flakes Spattering: Demonstration of Iron Flakes Formed by Magnet Attraction of Iron Powder

Physical discovery:

The quenching process ←→ the orientation of iron atoms in magnetic field

The magnetic permeability of Han knives reaches 92% (compared to ordinary steel knives).

Phase 2: Korean Paper Magnetic Sensor (20 minutes)

Materials Science Experiment:

Korean paper making:

Soaking of the bark of the Chinese tallow tree → Grinding into pulp → Drying with foil

Magnetic fluid coating:

Nanometer magnetic powder + surfactant → homogeneous impregnation of paper surface

Effect verification:

Morphological Transition of Magnetic Fluid on Paper Near a Magnet

Interdisciplinary linkages:

Art: Reproduction of the "Wuji" (Taiji) Pattern

Science: Quantitative Analysis of Magnetic Field Intensity and Fluid Distribution

Phase 3: Subway Wireless Charging Station (15 minutes)

sociotechnical system ：

Actual measurement data of Seoul Metro Line 1:

| Indicator | Wireless Charging | Wired Charging |    

| Indicator | Wireless Charging | Wired Charging |

| Energy conversion efficiency | 82% | 95% |

| Average monthly electricity consumption | 1,250 kWh | 1,020 kWh |

Physical Principle: Faraday's Law of Electromagnetic Induction

Ethical Discussion: K-SSCI Practice of Convenience vs Energy Loss

3. Practical Outcomes

3.1 Quantitative Data-Comparison of Core Indicators in Three-Round Teaching Experiment

This study conducted a quantitative assessment of 1,280 eighth-grade students in teaching experiments at eight junior high schools in Seoul and Gwangju, South Korea. The core data are as follows:

A Concept Understanding Rate

Traditional teaching model: average comprehension rate of 58%

This instructional design model achieved an average comprehension rate of 91%.

The absolute increase reached 33 percentage points, with a relative increase of 57%.

Cognitive awareness of process B (5-point scale assessment)

Traditional teaching: average score 2.1

This design teaching: Average score 4.6

Absolute improvement: 2.5 points, relative improvement rate: 119%

C. Social Science Issues (SSI) Engagement

Traditional teaching: active participation rate 33%

The teaching of this design: 93% of the students take an active part in the teaching.

Absolute increase of 60 percentage points, relative increase of 182%

data specification ：

Experimental period: September 2025 to January 2026

Sample composition: 5 schools in Seoul (3 public schools/2 private schools) + 3 schools in Gwangju (public schools)

survey tools ：

Conceptual comprehension rate → Standardized Magnetic Concept Test

Process relevance cognition → 5-point Likert scale (from "completely irrelevant" to "deeply relevant")

SSI Participation → Classroom Observation Record and Post-class Practice Report

3.2 Qualitative Feedback

In the "Traditional Materials and Modern Technology" inquiry project, students hands-on experienced the entire process of Korean paper production, from raw material processing to finished product manufacturing. When using Korean paper coated with a special magnetic conductive layer as the core material, combined with miniature magnets and electromagnetic coils to assemble a simple magnetic field induction device, student Kim Ha-yeon wrote in her experiment log: "When the magnet approached the sensor, the originally stationary pointer suddenly deflected. At that moment, I felt as if countless invisible 'craftsmen's hands' were manipulating the fibers in the paper, making them respond to the magnetic field. This process of transforming abstract physics concepts into perceptible phenomena is more profound than any textbook definition." The project data showed that the average score in the physics concept comprehension test among participating students improved by 23% compared to traditional teaching classes, with the mastery rate of magnetic field-related knowledge points jumping from 62% to 89%.

In an interdisciplinary course blending traditional folklore with scientific principles, students captured the iron-flower performance using high-speed cameras and analyzed spark patterns through electromagnetic theory. During the class presentation, student Park Jun-hyung shared: "When we simulated iron-flower effects with Tesla coils, we discovered that the spark trajectories perfectly matched the magnetic field's intensity distribution. Those golden arcs in the night sky are essentially the spiral paths of charged particles in a magnetic field – a breathtaking demonstration of physics!" According to the course evaluation report, this innovative teaching model that integrates traditional culture with scientific principles boosted students' learning interest index (1-5 points) from 3.2 to 4.7, while increasing knowledge retention by 41%.

Under faculty supervision, student teams conducted a research project titled "Modern Applications of Traditional Materials," with particular focus on the magnetic properties of Korean paper. Using controlled variable methodology, they systematically measured the response thresholds of Korean paper samples with varying thicknesses, layer counts, and coating formulations under different magnetic field intensities, ultimately generating detailed magnetic property curves. The teaching and research team leader emphasized: "This inquiry process—originating from everyday phenomena and extending to material science, engineering design, and even artistic creation—exemplifies the core value of interdisciplinary learning. Data indicates that students involved in such research scored 35% higher in critical thinking tests compared to the control group, demonstrating significant improvement in problem-solving skills."

Conclusion:Reconnaissance of magnetic force between blacksmith shop and subway station

When students capture magnetic fields with Korean paper and interpret magnetic flux lines through iron splashes, physics transcends the cold formulas of the lab. It dances in the night sky where molten iron leaps, settles in the texture of washi paper, and surges through wireless charging stations in subways. This lesson proves that in Korea where technology and tradition intertwine, the best physics enlightenment lies not in virtual worlds but in the wisdom of life passed down through generations and modern challenges. As scientist Lee Chun-hee said, "Principles are embedded in phenomena, and craftsmanship embodies their essence," and teachers should be guides awakening this cultural awareness. For instance, in a "Traditional Craftsmanship and Physics" integrated course at a Seoul middle school, students visited a traditional blacksmith shop in Gyeonggi Province. They witnessed blacksmiths hammering red-hot iron blocks and observed the dazzling trails of molten iron splashing in the air—a process ingeniously compared to the distribution and movement of magnetic flux lines in magnetic fields. Subsequently, they used Korean paper soaked with iron powder to cover a simple electromagnet, intuitively understanding the presence and strength of magnetic fields through the clear magnetic line patterns formed on the paper. Data showed that students participating in this course improved their accuracy in understanding electromagnetism concepts by 37%, significantly higher than those in the traditional experimental teaching group. Additionally, the widely used wireless charging technology in South Korea's subway system became a vivid classroom extension: students disassembled models of wireless charging devices at subway stations, combining ancient blacksmith knowledge of "magnetism attracting iron" to explore the application of electromagnetic induction principles in modern life. This innovative teaching model, which integrates traditional craftsmanship (such as the magnetic properties of metal forged in blacksmith workshops), local materials (the fiber structure of Korean paper that visualizes magnetic fields), and modern technology (subway wireless charging systems), not only breaks down disciplinary barriers but also helps students develop a profound understanding of science through cultural identity. As education scholar Park Myeong-sook notes in her book Cultural Roots and Scientific Enlightenment: "When physical knowledge resonates with students 'cultural memories, learning transforms from passive acceptance to active exploration." Thus, between the sparks in blacksmith workshops and the electric current in subway stations, magnetism serves not only as a carrier of physical phenomena but also as a bridge connecting tradition and modernity, culture and science. The teacher's role is to skillfully guide this bridge, becoming the mastermind behind its creation.

References

[1]. Ministry of Education of the Republic of Korea. (2023). "Overview of Science Curriculum Standards Revision". Institute of Science.

[2]. Seoul Institute of Science and Education. (2026). "STEAM Localization Teaching Guide".

[3]. Ministry of Culture and Tourism. (2025). "Physical Principles in Korean Knife Forging Techniques". Institute of Traditional Arts and Crafts.

[4]. KOSHA. (2026). "Subway Wireless Charging System"