In EYFS we love encouraging children to be curious about the world around them. To celebrate British Science Week 2026, our learning environment was set up with a range of exciting science investigation areas where the children could explore, ask questions, and test their ideas.
One investigation area focused on magnets. The children explored a variety of different objects to discover which items were magnetic. They tested each object carefully to see whether it would attach to the magnet or not, helping them begin to understand that not all materials are magnetic.
Another area encouraged children to investigate the quickest way to melt ice. The children used a range of different resources including salt, sugar and warm water. They observed what happened to the ice and talked about which method worked the fastest. The children were fascinated to see the changes happening right in front of them.
We also explored floating and sinking. The children were given a selection of different objects and shared their predictions before testing them in water. It was wonderful to hear their reasoning. Some children said, “This is small so I think it will float,” while others suggested, “This is heavy so it will sink.” Another child observed, “It’s a boat so it has to float.” The children then tested their ideas and sorted the objects into groups depending on whether they floated or sank.
Another important investigation looked at why we use soap to wash our hands. The children used glitter to represent germs and observed what happened when they tried to wash it away with and without soap. They could clearly see the difference, helping them understand why washing our hands properly with soap is so important.
These investigations gave the children opportunities to explore, predict, observe and discuss their ideas, helping to develop their curiosity and early scientific thinking. It was wonderful to see the children so engaged and excited to discover new things through hands-on learning.
