Why do we need light? - Teacher notes

The educational unit under discussion emphasises the crucial role that light plays in our daily existence and its overarching significance for sustaining life on Earth. Teachers are provided with a framework to prompt their students to consider the various aspects of light and its indispensability. By referring to an online resource, pupils are encouraged to revisit their existing knowledge about light, such as the foundational information available on BBC Bitesize.

One engaging activity involves pupils reading ten fascinating facts about light, which they then discuss with a partner to determine the most significant ones. This exercise not only stimulates critical thinking but also allows pupils to practise prioritisation and reasoning as they justify the order they assign to the facts based on importance. Further exploration includes an investigation into the patterns of daylight throughout the year in the UK, focusing specifically on the students' local area. Additionally, they are tasked with contemplating the limitations we would face without the ability to illuminate our homes when darkness falls, highlighting light's profound impact on our daily routines and capabilities.