Welcome back! Here are the children working collaboratively in science to investigate shadow size. It was planned fairly with only one variable to be changed each time a measurement was taken (the distance between light source and object). It was found that the nearer the light source was to the object, the bigger the shadow was. This was agreed around class: a job well done! Take a look. By the way, all children were under strict instruction to close eyes or not look directly at the light source.