Science & STEAM

In our Science and STEAM classrooms this term, students have been diving deep into the fascinating world of cells, anatomy and bio-inspired design. From colourful models made of playdough to real-world dissections and engineering challenges, learning has been hands-on, engaging and purpose-driven.

Year 8 Science: Bringing Cells to Life

Our Year 8 Science students have been exploring the building blocks of life by constructing 3D models of plant and animal cells using playdough. While diagrams in textbooks are helpful, there is something powerful about physically creating each structure and seeing how the parts fit together.

Students carefully crafted cell membranes, cytoplasm, nuclei, mitochondria and ribosomes, discussing how each organelle contributes to the survival of the cell. When modelling plant cells, they added cell walls, chloroplasts and large central vacuoles - reinforcing the structural differences between plant and animal cells.

By building these models, students were able to visualise complex microscopic structures in a tangible way. The activity strengthened their understanding of how specialised structures support function - a concept that would reappear in our Year 9 STEAM investigations.

Year 9 STEAM: Learning from Nature

Meanwhile, our Year 9 STEAM students have been studying anatomy as part of their upcoming engineering project: designing and constructing a working hydraulic robotic arm.

To better understand how real limbs function, students undertook a supervised chicken foot dissection. By observing and carefully manipulating the tendons within the foot, they were able to see firsthand how movement occurs.

When students pulled on the tendons, they observed the toes curl and extend. This provided a powerful demonstration of how muscles and tendons work together in the human body. Just like in a human hand, tendons connect muscle to bone, transmitting force to create movement in the fingers.

This real-world biological example forms the foundation for the next phase of their project. As students begin constructing their hydraulic arms, they will apply what they learned about anatomy - particularly how pulling mechanisms allow for controlled gripping actions.

From Biology to Engineering

The hydraulic arm project challenges students to design a cardboard robotic arm powered by syringes and tubing filled with water. By applying pressure, students will create movement that mimics the pulling action of tendons.

Understanding the anatomy of a limb ensures that their designs are not only functional but biomimetic — inspired directly by living systems. Just as tendons enable our fingers to grip and release objects, the hydraulic system must allow the robotic gripper to open and close with precision.

This cross-disciplinary learning experience reflects the true spirit of STEAM - integrating Science, Technology, Engineering, the Arts and Mathematics into authentic, meaningful problem-solving.

Hands-On Learning, Real-World Thinking

Whether constructing colourful cell models or investigating the mechanics of movement through dissection, our students are developing far more than content knowledge. They are building curiosity, critical thinking skills and an appreciation for the intricate design of living systems.

By connecting biology to engineering, our students are discovering that nature is one of the greatest teachers of all.

We look forward to sharing their completed hydraulic arms in the coming weeks and seeing just how effectively their designs can grip, lift and move objects, inspired by the remarkable anatomy of the human hand.