Testing items around the classroom to see if they were good conductors or insulators was great fun! The classroom had a brilliant buzz (pardon the pun). After making their hypothesis and predictions about the experiment, they cracked on with testing and gathering results. Ask them at home what a conductor or an insulator is and what materials they are. You could also ask them what we mean by a complete and incomplete circuit, I bet they will be excited to tell you, if they haven’t already!