Electricity - Risk Assessments

During Year 6 Electricity lessons, it is essential to conduct thorough risk assessments to ensure the health and safety of pupils, teachers, assistants, and any classroom visitors. The Primary Science Advisory Service (PZAZ) emphasises the importance of referring to reputable sources such as the CLEAPSS or SSERC websites for guidance on health and safety in practical activities, especially when handling hazardous substances. PZAZ provides clear definitions to help understand the terms 'hazard', 'risk', and 'control'. A hazard is an event that can compromise health and safety, risk is the likelihood of a hazard occurring, and control refers to actions taken to reduce the risk and mitigate the hazard.

The risk profile for these lessons is categorised as low, but it is still vital to be aware of potential hazards. Hazards identified include the risk of cells and cell holders overheating and causing burns, the possibility of crocodile clips pinching skin, and the danger of cuts from chipped or broken glass. Controls are in place to mitigate these risks, such as ensuring correct cell orientation in holders, avoiding contact between crocodile clips, using only zinc batteries, instructing pupils on the proper use of equipment, and checking bulbs for safety before use. It is also advised to have clear procedures for the disposal of materials, with options including bin, water stream, or sanitary disposal, depending on the nature of the waste. No chemicals or biological matter are used in these lessons, and mains appliances are not typically involved.