Working in small groups, the children used torches as light sources to represent the movement of the sun across the sky. By angling and repositioning their torches around a fixed object, they observed how the position of a light source directly impacts shadow length and direction. They discovered that when the torch was held low to simulate morning or late afternoon, the shadows stretched out long, whereas positioning the torch directly overhead created the shortest shadows.

This hands-on classroom investigation allowed the class to carefully control their variables while developing their scientific enquiry and measurement skills.