Scientific exploration is most powerful when students can experiment, observe, and discover for themselves. At IEL International School, young learners recently engaged in an exciting classroom activity on diffusion, helping them understand how tiny particles move and blend naturally. This STEM-focused lesson demonstrates how science education in Cambodia is evolving—making learning more interactive, practical, and meaningful for students.
Exploring Diffusion Through Practical Learning
In this lesson, students investigated diffusion, a scientific process describing how particles move from high to low concentration. Rather than learning from textbooks alone, students had the opportunity to observe the process firsthand. By working with liquids and other simple materials, they watched how substances mix over time, helping them connect theory to real-life examples.
This practical approach deepened students’ understanding of chemistry concepts and strengthened essential academic skills. The hands-on activity also illustrated how diffusion can be found in everyday life, such as fragrance spreading in the air or colors blending in water—ideas made clearer through direct classroom experience.
Encouraging Curiosity and Analytical Thinking
One of the primary goals of STEM education is to foster curiosity. At IEL International School, students were encouraged to observe closely, predict outcomes, and ask questions. As they watched particles disperse into surrounding liquids, they learned to identify patterns and analyze how the process unfolded.
Teachers guided students to think critically about the results of the experiment. Why did colors spread more quickly in warm water than cold? Why does mixing happen without stirring? These questions helped students engage deeply with the concept while developing reasoning and problem-solving skills.
Collaborative and Interactive Classroom Environment
The images show groups of students gathered around tables, working together to carry out their experiments. They measured, poured, mixed, compared results, and discussed observations. This collaborative environment helps strengthen communication and teamwork—key components of 21st-century learning.
Teachers played a supportive role by demonstrating procedures and encouraging students to explore independently. Their guidance ensured that experiments were safe and productive while still giving learners ownership of the process.
Building Interest in STEM Education
STEM (Science, Technology, Engineering, and Mathematics) concepts are becoming essential skills for future careers. Activities like this diffusion lesson introduce students to scientific investigation at an early stage, boosting confidence and interest in these areas.
IEL International School’s dedication to hands-on learning shows a strong commitment to preparing students for future opportunities. By combining scientific knowledge with classroom participation, the school helps students build a foundation in STEM that lasts well beyond primary education.
Connecting Science to Real Life
Diffusion is a concept that students can easily see and relate to. When they observe how two liquids gradually blend, they gain a better understanding of natural processes around them. These connections make science more relevant and memorable.
Simple demonstrations—such as placing colored water in a container—become powerful teaching tools. Through such activities, students learn to link theory with experience, helping them appreciate the value of science in daily life.
Staying Engaged With Schools in Cambodia
IEL International School continues to highlight the importance of hands-on learning in developing confident and curious learners. This diffusion activity demonstrates how schools across Cambodia are adopting modern teaching practices that make education more interactive and effective.
If the information about the school is not accurate or needs updating, you may Contact us.
Do you want to register your school? Click Here.
