The importance of hands-on learning

By Miss Kristine Head, Science Teacher

Year 12 Earth and environmental science students recently visited the updated National Rock Garden at the National Arboretum to document and observe significant rock deposits from across Australia and Antarctica.

As part of their assessment, students analysed the geological features, formation processes and historical significance of the specimens, enhancing their understanding of Earth's dynamic systems. They observed rocks aged millions of years old and examined specimens containing fool’s gold, prompting the excited question, “Is this gold?!”

The students also practised their geological sketching skills, carefully documenting textures, structures and mineral crystals. Students studied banded iron formations—some 2.5 billion years old—and discussed the cost and use of iron in everyday life. One student remarked, “It is really good to see the rocks out of the classroom because they look so different compared to what we see in the textbook"—highlighting the value of hands-on learning in deepening students' appreciation for Australia’s rich geological history.

This visit is one of a series of excursions the students will take over the course of their study around Canberra to build their scientific skills and peer relationships within the class.